Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > TX Providers > Colorectal Surgeons

Dr. Eric M. Haas, FACS, MD

Accepting New Patients

(Eric M. Haas, MD)

(No ratings)

Specializes in: General Surgery and Colon & Rectal Surgery

University of Texas Medical School at Houston

Professional interests include: minimally invasive surgery, rectal prolapse, robotic surgery, and more.

6651 Main Street Suite E1420
Houston, TX 77030

(832) 826-6230

Dr. Eric M. Haas, FACS, MD is a general surgeon in Houston, TX specializing in general surgery and colon & rectal surgery. He graduated from University of Texas Medical School at Houston. Dr. Eric M. Haas, FACS, MD is affiliated with Houston Methodist, HCA Houston Healthcare and HCA Houston Healthcare Medical Center HCA Houston Healthcare West HCA Houston Healthcare Kingwood.

Office Locations

6651 Main Street Suite E1420
Houston, TX 77030

open_in_new

16902 Southwest Freeway Suite 100
Sugar Land, TX 77479

(713) 790-0600

open_in_new

21814 Katy Freeway Suite 200
Katy, TX 77449

(713) 790-0600

open_in_new

6560 Fannin Street Suite 1404
Houston, TX 77030

(713) 790-0600

open_in_new

7900 Fannin Street Suite 2700
Houston, TX 77054

(713) 790-0600

open_in_new

Some issues Dr. Eric M. Haas, FACS, MD can help you with:

Gastrointestinal Problems (Digestive Disorders)

The gastrointestinal system, or GI tract, is the name given to a collection of organs that work together to digest food. These organs fit together in a long tube, running from the mouth to the anus, and include the esophagus, stomach, and intestines, among others. With so many parts working together, complicated by today's busy lifestyles and diets, digestive problems are common. As many as 1 in 3 Americans have a digestive or GI disorder. There are a huge variety of digestive problems, but the most common are IBS, constipation, GERD, hemorrhoids, and ulcers.

IBS, or irritable bowel syndrome, happens when the muscles surrounding the colon contract too easily or frequently. The result is abdominal pain, cramps, diarrhea or constipation, gas and bloating. IBS attacks can often be brought on by specific triggers, so a key part of treatment is learning which foods trigger IBS attacks and avoiding them. Treatment also includes exercise, avoiding stress, and medications if needed.

Constipation, or large, hard, or infrequent stools, happens to everyone at some point. It can be caused by a disruption in routine or food, or by eating a diet without many fresh fruits and vegetables. Although it is uncomfortable, constipation is common and usually not serious, but it can sometimes become chronic. Adding fiber to the diet, exercising, and taking medications may help.

GERD, or gastroesophageal reflux disease, is a severe form of chronic heartburn where stomach acid spills back up into the esophagus. Left untreated, the acid may even eat away at the esophagus and cause serious damage. Treatment includes changing the diet to avoid trigger foods, losing weight if needed, medications, or even surgery.

Hemorrhoids are blood vessels around the rectum that become irritated, swollen or torn while straining during a bowel movement. They are most often caused by constipation, but can also be caused by pregnancy, diarrhea, or simply a genetic predisposition towards hemorrhoids. Treatment involves first treating any constipation issues, then keeping the area clean and soothed until it has healed. If these measures are ineffective, surgery is sometimes used.

Peptic ulcers are sores or spots of inflammation in the lining of the stomach or close to the stomach in the small intestine. Usually this area is coated with a protective lining that shields the tissue from the strong stomach acid, but a break in the lining can let acid in, causing the sores. It used to be thought that stress caused ulcers, but now it is known that is not the case. Most often, they are caused by an infection by H. pylori bacteria, but ulcers can also be caused by alcohol abuse or overuse of aspirin, ibuprofen, naproxen, or other NSAIDS. The symptoms of an ulcer are pain, hunger, nausea, and fatigue.

Gastrointestinal problems, perhaps more than any other area, are markedly affected by lifestyle. Many disorders can be prevented or treated at least in part by eating a healthy diet high in fiber, exercising regularly, drinking enough water, and limiting alcohol intake. Still, the frequency of digestive disorders means that even the healthiest person can be affected by them. Anyone who notices blood in their stool, experiences abdominal pain, unexplained weight loss, or any significant change in bowel movements should see a doctor.

Laparoscopic Surgery

Laparoscopic surgery is a kind of minimally invasive surgery using a thin, narrow tube called a laparoscope. Usually performed on the abdomen or the pelvic region, the surgeon makes a few very small incisions instead of one large one.

During the procedure, the surgeon inserts the laparoscope, which contains a light and camera that allows the surgeon to see what is happening inside the body. Then tiny tools are placed through the small openings and used to perform the surgery.

The most common laparoscopic surgery is gallbladder removal, but laparoscopic surgery may also be used for the removal of a kidney or appendix, to treat certain cysts and tumors, for bariatric surgery, for some GERD treatments, or for hernia repairs, among others.

Because laparoscopic surgery only uses a few tiny incisions, the scars are minimal and recovery is easier than with open surgery.

Robotic Surgery

Robotic surgery is a type of minimally invasive surgery, using a tiny opening to get inside the body instead of making a large cut. It uses small tools attached to a thin robotic arm, which is controlled by the surgeon. Robotic surgery may be referred to by the specific kind of robot that is used. The most advanced robot currently in use is called the da Vinci, and surgery using it is sometimes called da Vinci surgery.

There are many benefits to robotic surgery, both for the patient and the surgeon. Robotic surgery allows for more precise movements and increased control during very delicate surgical procedures. This makes performing surgery accurately much easier for surgeons and reduces fatigue. The smaller 'hand' of the robot can enter the body via a much smaller opening, which reduces the risk of infection and scarring and leads to a faster recovery. The robotic hands also contain tiny moveable cameras among their tools, giving surgeons a much closer view of the procedure than would be possible with traditional surgery.

Noteworthy Medicare Patient Procedures Performed by Dr. Eric M. Haas, FACS, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

abscess drainage

abscess incision and drainage

colonoscopy with submucosal injection

endoscopy

gastrointestinal procedures

hemorrhoid banding

open surgical drainage of abdominal abscess

By Affordability:

colonoscopy with submucosal injection

endoscopic injection

injections

In 2024, among providers in related specialties within Texas, Dr. Eric M. Haas, FACS, MD performed more abscess drainage, abscess incision and drainage, colonoscopy with submucosal injection, endoscopy, gastrointestinal procedures, hemorrhoid banding, and open surgical drainage of abdominal abscess procedures for Medicare patients than 95% of them and he also had a list price for colonoscopy with submucosal injection, endoscopic injection, and injections that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

diagnostic rigid proctosigmoidoscopy

lower endoscopy

In 2024, Dr. Eric M. Haas, FACS, MD performed more diagnostic rigid proctosigmoidoscopy, and lower endoscopy procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

colonoscopy with biopsy

colonoscopy with lesion removal

By Affordability:

colon biopsy

colonoscopy with biopsy

colonoscopy with lesion removal

diagnostic colonoscopy

diagnostic procedures

gastrointestinal procedures

minimally invasive procedures

removal of lesion

therapeutic colonoscopy

In 2012, among providers in related specialties within Texas, Dr. Eric M. Haas, FACS, MD performed more colonoscopy with biopsy, and colonoscopy with lesion removal procedures for Medicare patients than 75% of them and he also had a list price for colon biopsy, colonoscopy with biopsy, colonoscopy with lesion removal, diagnostic colonoscopy, diagnostic procedures, gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth), and therapeutic colonoscopy that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2012 were gastrointestinal procedures, minimally invasive procedures, anorectal procedures and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	24
anorectal procedures	377
diagnostic procedures	297
doctor visit	698
excision	53
gastrointestinal procedures	761
manometry	83
minimally invasive procedures	505
minor procedures	34
open surgery	24
removal of internal scar tissue	24
removal of lesion (e.g. growth)	72
urologic procedures	265

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2013 were gastrointestinal procedures, minimally invasive procedures, anorectal procedures and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	37
anorectal procedures	348
diagnostic procedures	223
doctor visit	697
excision	82
gastrointestinal procedures	801
gynecologic procedures	17
manometry	99
minimally invasive procedures	492
minor procedures	31
open surgery	19
pelvic surgery	17
removal of internal scar tissue	36
removal of lesion (e.g. growth)	82
urologic procedures	186

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	172
Female	182

**Ethnicity**
Non-Hispanic White	257
Black	40
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	83
85 and over	29
Less than 65	64

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2013

Hypertension	66
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	38
Depression	19
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	27

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2014 were gastrointestinal procedures, minimally invasive procedures, anorectal procedures and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	31
anorectal procedures	267
diagnostic procedures	155
doctor visit	728
excision	81
gastrointestinal procedures	830
manometry	93
minimally invasive procedures	524
open surgery	16
removal of internal scar tissue	16
removal of lesion (e.g. growth)	96
urologic procedures	109

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	172
Female	193

**Ethnicity**
Non-Hispanic White	271
Black	40
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	89
85 and over	29
Less than 65	69

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2014

Hypertension	59
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	7
Cancer	25

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2015 were gastrointestinal procedures, minimally invasive procedures, anorectal procedures and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	16
anorectal procedures	160
diagnostic procedures	123
doctor visit	699
excision	46
gastrointestinal procedures	707
manometry	59
minimally invasive procedures	494
removal of lesion (e.g. growth)	97
urologic procedures	55

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	374
Female	424

**Ethnicity**
Non-Hispanic White	578
Black	94
Hispanic	86
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	432
From 75 to 84	192
85 and over	58
Less than 65	116

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2015

Hypertension	67
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	7
Cancer	30

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2016 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	27
anorectal procedures	17
diagnostic procedures	98
doctor visit	548
excision	17
gastrointestinal procedures	685
injections	16
lymph node procedures	15
minimally invasive procedures	567
removal of lesion (e.g. growth)	104

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	197
Female	166

**Ethnicity**
Non-Hispanic White	261
Black	53
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	80
85 and over	22
Less than 65	56

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2016

Hypertension	63
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	6
Cancer	30

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2017 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	36
anorectal procedures	14
diagnostic procedures	106
doctor visit	385
excision	14
gastrointestinal procedures	578
injections	19
lymph node procedures	29
minimally invasive procedures	468
removal of lesion (e.g. growth)	113

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	168
Female	146

**Ethnicity**
Non-Hispanic White	241
Black	30
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	87
85 and over	17
Less than 65	45

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2017

Hypertension	69
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	7
Cancer	32

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2018 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	20
anorectal procedures	14
diagnostic procedures	93
doctor visit	245
excision	14
gastrointestinal procedures	325
injections	11
lymph node procedures	24
minimally invasive procedures	304
preventive care	11
removal of lesion (e.g. growth)	83

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	132
Female	121

**Ethnicity**
Non-Hispanic White	198
Black	25
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	79
85 and over	16
Less than 65	28

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2018

Hypertension	74
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	44
Depression	21
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	9
Cancer	36

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2019 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	35
anorectal procedures	54
diagnostic procedures	114
dissection	12
doctor visit	309
excision	23
gastrointestinal procedures	465
injections	19
lymph node procedures	12
manometry	22
minimally invasive procedures	322
pelvic surgery	12
removal of lesion (e.g. growth)	92
urologic procedures	21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	147
Female	140

**Ethnicity**
Non-Hispanic White	238
Black	21
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	65
85 and over	15
Less than 65	25

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2019

Hypertension	71
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	39
Depression	19
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	32

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2020 were gastrointestinal procedures, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	31
doctor visit	292
gastrointestinal procedures	201
minimally invasive procedures	145

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	94
Female	96

**Ethnicity**
Non-Hispanic White	159
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2020

Hypertension	74
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	48
Depression	22
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	8
Cancer	39

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2021 were minimally invasive procedures, gastrointestinal procedures, dissection and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	11
diagnostic procedures	14
dissection	14
doctor visit	201
excision	14
gastrointestinal procedures	110
lymph node procedures	14
minimally invasive procedures	124
pelvic surgery	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	71
Female	78

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2021

Hypertension	74
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	46
Depression	19
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	0
Cancer	47

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2022 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and dissection.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	14
diagnostic procedures	27
dissection	16
doctor visit	249
excision	16
gastrointestinal procedures	249
lymph node procedures	16
minimally invasive procedures	194
pelvic surgery	16
removal of lesion (e.g. growth)	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	86
Female	86

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	40

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2023 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	11
anorectal procedures	26
diagnostic procedures	142
doctor visit	280
gastrointestinal procedures	417
injections	20
manometry	13
minimally invasive procedures	286
removal of lesion (e.g. growth)	129
urologic procedures	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	92
Female	114

**Ethnicity**
Non-Hispanic White	156
Black	19
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	77
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	28
Asthma	13
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	6
Cancer	36

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX during 2024 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

abdominal surgery	12
abscess drainage	12
diagnostic procedures	112
doctor visit	257
gastrointestinal procedures	350
incision and drainage	12
injections	26
minimally invasive procedures	224
open surgery	12
removal of lesion (e.g. growth)	112

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Male	82
Female	103

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	65
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	23
Asthma	12
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	7
Cancer	35

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Eric M. Haas, FACS, MD for Medicare patients.

The highest averages for the top procedures that Dr. Eric M. Haas, FACS, MD treated as a general surgeon in Houston, TX were gastrointestinal procedures, minimally invasive procedures, anorectal procedures and diagnostic procedures.

abdominal surgery	23
abscess drainage	12
anorectal procedures	141
diagnostic procedures	125
dissection	14
doctor visit	429
excision	36
gastrointestinal procedures	498
gynecologic procedures	17
incision and drainage	12
injections	18
lymph node procedures	18
manometry	61
minimally invasive procedures	357
minor procedures	32
open surgery	17
pelvic surgery	14
preventive care	11
removal of internal scar tissue	25
removal of lesion (e.g. growth)	90
urologic procedures	108

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Eric M. Haas, FACS, MD.

**Gender**
Female	142
Male	137

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	0
Non-Hispanic White	213
Native American / Alaskan Native	0
Hispanic	20
Other	0

**Age**
85 and over	14
75 to 84	74
Less than 65	31
65 to 74	152

Average of Total of Conditions of Medicare patients treated by Dr. Eric M. Haas, FACS, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Eric M. Haas, FACS, MD treated were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension	64
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Atrial Fibrillation	11
Dementia	5
Cancer	31

Education & Training

Dr. Eric M. Haas, FACS, MD graduated from University of Texas Medical School at Houston. He completed residency at St. Joseph Medical Center, Houston. He is certified by the American Board of Colon and Rectal Surgery, American Board of Colon and Rectal Surgery, null and has a state license in Texas.

Medical School: University of Texas Medical School at Houston

Residency: St. Joseph Medical Center, Houston

Board Certification: American Board of Colon and Rectal Surgery, American Board of Colon and Rectal Surgery, null

Licensed In: Texas

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Eric M. Haas, FACS, MD appears to accept the following insurance providers: Interplan, CIGNA Open Access, United Healthcare PPO, United Healthcare POS, United Healthcare HMO, United Healthcare EPO, Blue Choice PPO, Blue Choice POS, First Health PPO, Aetna POS, Aetna QPOS, Aetna Workers' Compensation, Golden Rule, Best Doctors, Aetna Select, Aetna EPO, Trustmark , Aetna PPO, Beech Street PPO, Aetna HMO, Evolutions Healthcare PPO, CIGNA Network, Aetna Affordable Health Choices, Aetna Signature Administrators, CIGNA PPO, CIGNA POS, CIGNA HMO, CIGNA EPO, Aetna Medicare PPO, CIGNA Choice Fund, CIGNA Indemnity, WellCare, AARP, Medicare Advantage, Blue Cross Blue Shield HMO, Blue Cross Blue Shield POS, Blue Cross Blue Shield EPO, USA Managed Care PPO, Three Rivers Provider Network, Coventry PPO, US Family Health Plan, United Healthcare, Blue Cross Blue Shield PPO, Medicare, Humana, Cigna, First Health, HealthSmart PPO, HealthSmart, Aetna Open Access, Humana Medicare Advantage PPO, Galaxy PPO, CIGNA Network Open Access, PHCS PPO, MultiPlan PPO, Private Healthcare Systems (PHCS), GeoBlue, BCBS Federal EMPL PPO-TX, IL, OK, NM, MT, Crown International, National Preferred Provider Network PPO (NPPN), SmartCare PNM Resources, Aetna Student Health, Imagine Health ABC Home, UnitedHealthOne, Medicus International, Blue Essentials Access, UMR, HAA Preferred Partners (International), Imagine Health CVS Health, Community Health Choice Marketplace, Aetna Health Network, Aetna Managed Choice / Elect Choice, United Health Integrated Services, HumanaNatl POS Open Access, Olympus Managed Care (International), Aetna Choice POS / Open Choice, Aetna Signature Administrators Allied Benefits, Blue Edge, Blue Essentials, Aetna International and Independent Medical Systems PPO (IMS).

Insurance Accepted by Provider includes:

According to our sources, Dr. Eric M. Haas, FACS, MD accepts the following insurance providers:

Interplan

CIGNA Open Access

United Healthcare PPO

United Healthcare POS

United Healthcare HMO

United Healthcare EPO

Blue Choice PPO

Blue Choice POS

First Health PPO

Aetna POS

Aetna QPOS

Aetna Workers' Compensation

Golden Rule

Best Doctors

Aetna Select

Aetna EPO

Trustmark

Aetna PPO

Beech Street PPO

Aetna HMO

Evolutions Healthcare PPO

CIGNA Network

Aetna Affordable Health Choices

Aetna Signature Administrators

CIGNA PPO

CIGNA POS

CIGNA HMO

CIGNA EPO

Aetna Medicare PPO

CIGNA Choice Fund

CIGNA Indemnity

WellCare

AARP

Medicare Advantage

Blue Cross Blue Shield HMO

Blue Cross Blue Shield POS

Blue Cross Blue Shield EPO

USA Managed Care PPO

Three Rivers Provider Network

Coventry PPO

US Family Health Plan

United Healthcare

Blue Cross Blue Shield PPO

Medicare

Humana

Cigna

First Health

HealthSmart PPO

HealthSmart

Aetna Open Access

Humana Medicare Advantage PPO

Galaxy PPO

CIGNA Network Open Access

PHCS PPO

MultiPlan PPO

Private Healthcare Systems (PHCS)

GeoBlue

BCBS Federal EMPL PPO-TX, IL, OK, NM, MT

Crown International

National Preferred Provider Network PPO (NPPN)

SmartCare PNM Resources

Aetna Student Health

Imagine Health ABC Home

UnitedHealthOne

Medicus International

Blue Essentials Access

UMR

HAA Preferred Partners (International)

Imagine Health CVS Health

Community Health Choice Marketplace

Aetna Health Network

Aetna Managed Choice / Elect Choice

United Health Integrated Services

HumanaNatl POS Open Access

Olympus Managed Care (International)

Aetna Choice POS / Open Choice

Aetna Signature Administrators Allied Benefits

Blue Edge

Blue Essentials

Aetna International

Independent Medical Systems PPO (IMS)

Ratings & Reviews

Dr. Eric M. Haas, FACS, MD does not have any reviews yet, be the first to leave a review of Dr. Eric M. Haas, FACS, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Eric M. Haas, FACS, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$106,715 Da Vinci Surgical System $106,715
Pacira Pharmaceuticals Incorporated	$35,127 Exparel $35,127
Novadaq Technologies Inc.	$20,140 PINPOINT $10,403	DERMACELL $9,704	LUNA $33
Applied Medical Resources Corporation	$19,548 KII FIOS $18,957	INZII BAG $538	GELPOINT PATH $53
Ethicon Inc.	$14,565 ENSEAL Product Family $7,807	Endoscopy# Endocutters $193	$6,565
Other	$57,966 Axonics $11,698	AirSeal $10,417	Energy: Enseal $9,073	Olympus Laparoscopes $5,290	HTX-011 $1,724	Other $19,765

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$66,790
Consulting Fee	$44,896
Grant	$32,625
Education	$30,133
Honoraria	$28,050
Other	$51,567

Research Payments

Dr. Eric M. Haas, FACS, MD has received 23 research payments totaling $172,285.

Biography

Consistently ranked as the best children’s hospital in Texas, and among the top in the nation, Texas Children’s offers patients easy access to online scheduling. Click on the “website” or “Appointments” button to make an appointment online today. For your convenience, Texas Children’s Hospital has more than 10 locations across the greater Houston area ready to provide you and your family with care that’s convenient for you. Our medical providers see patients at our hospitals in the Texas Medical Center, Katy in West Houston, and The Woodlands. Our Specialty Care clinics can be found throughout local communities and provide you with the same level of care you know and expect from Texas Children’s – just closer to home.