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Dr. Barry S. Dorf, MD, FACG

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Specializes in: Adult Gastroenterology

Professional interests include: gastrointestinal problems (digestive disorders)

20 W Lincoln Avenue Suite 201
Valley Stream, NY 11580

(413) 594-3111

Dr. Barry S. Dorf, MD, FACG is a gastroenterologist in Valley Stream, NY specializing in adult gastroenterology. Dr. Barry S. Dorf, MD, FACG is affiliated with St. Peter's Health Partners.

Office Locations

20 W Lincoln Avenue Suite 201
Valley Stream, NY 11580

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Some issues Dr. Barry S. Dorf, MD, FACG 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.

Noteworthy Medicare Patient Procedures Performed by Dr. Barry S. Dorf, MD, FACG in 2024

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

Top 5%

By Affordability:

preventive care

In 2024, Dr. Barry S. Dorf, MD, FACG had a list price for preventive care that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New York. 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. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2012 were hospital care, inpatient care, vascular procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

diagnostic procedures	120
doctor visit	1013
gastrointestinal procedures	120
hospital care	355
inpatient care	355
minimally invasive procedures	120
preventive care	79
removal of lesion (e.g. growth)	120
vaccines	79
vascular procedures	191

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2013 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	14
diagnostic procedures	122
doctor visit	1093
gastrointestinal procedures	122
hospital care	108
inpatient care	108
minimally invasive procedures	122
preventive care	78
removal of lesion (e.g. growth)	122
vaccines	78
vascular procedures	210

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	177
Female	209

**Ethnicity**
Non-Hispanic White	325
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	116
85 and over	77
Less than 65	31

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2013

Hypertension	67
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	52
Depression	12
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2014 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

diagnostic procedures	108
doctor visit	1030
gastrointestinal procedures	108
minimally invasive procedures	108
preventive care	68
removal of lesion (e.g. growth)	108
vaccines	68
vascular procedures	186

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	163
Female	186

**Ethnicity**
Non-Hispanic White	294
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	108
85 and over	60
Less than 65	34

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2014

Hypertension	68
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	52
Depression	12
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	3
Atrial Fibrilation	6
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2015 were vascular procedures, minimally invasive procedures, gastrointestinal procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	34
diagnostic procedures	95
doctor visit	949
gastrointestinal procedures	106
minimally invasive procedures	106
preventive care	71
removal of lesion (e.g. growth)	95
vaccines	71
vascular procedures	169

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	294
Female	356

**Ethnicity**
Non-Hispanic White	528
Black	80
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	290
From 75 to 84	208
85 and over	100
Less than 65	52

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2015

Hypertension	67
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	48
Depression	10
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2016 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	122
diagnostic procedures	132
doctor visit	1034
gastrointestinal procedures	132
minimally invasive procedures	132
preventive care	61
removal of lesion (e.g. growth)	132
vaccines	61
vascular procedures	184

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	175
Female	218

**Ethnicity**
Non-Hispanic White	313
Black	45
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	119
85 and over	66
Less than 65	33

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2016

Hypertension	64
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	44
Depression	11
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2017 were vascular procedures, blood draw, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	125
diagnostic procedures	101
doctor visit	976
gastrointestinal procedures	101
minimally invasive procedures	101
preventive care	68
removal of lesion (e.g. growth)	101
vaccines	68
vascular procedures	161

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	159
Female	201

**Ethnicity**
Non-Hispanic White	289
Black	43
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	104
85 and over	54
Less than 65	29

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2017

Hypertension	66
High Cholesterol	37
Stroke	5
Ischemic Heart Disease	43
Depression	13
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2018 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	109
diagnostic procedures	111
doctor visit	915
gastrointestinal procedures	111
minimally invasive procedures	111
removal of lesion (e.g. growth)	111
vascular procedures	169

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	158
Female	200

**Ethnicity**
Non-Hispanic White	291
Black	29
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	99
85 and over	54
Less than 65	24

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2018

Hypertension	67
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	43
Depression	10
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2019 were vascular procedures, blood draw, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	85
diagnostic procedures	79
doctor visit	851
gastrointestinal procedures	79
minimally invasive procedures	79
removal of lesion (e.g. growth)	79
vascular procedures	182

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	155
Female	181

**Ethnicity**
Non-Hispanic White	278
Black	28
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	92
85 and over	56
Less than 65	19

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2019

Hypertension	72
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	43
Depression	13
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2020 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	38
diagnostic procedures	75
doctor visit	856
gastrointestinal procedures	75
minimally invasive procedures	75
removal of lesion (e.g. growth)	75
vascular procedures	162

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	170
Female	175

**Ethnicity**
Non-Hispanic White	281
Black	33
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	96
85 and over	53
Less than 65	21

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2020

Hypertension	61
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	43
Depression	10
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2021 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	27
diagnostic procedures	103
doctor visit	909
gastrointestinal procedures	103
minimally invasive procedures	103
removal of lesion (e.g. growth)	103
vascular procedures	174

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	154
Female	197

**Ethnicity**
Non-Hispanic White	296
Black	27
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	99
85 and over	63
Less than 65	16

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2021

Hypertension	70
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	43
Depression	11
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2022 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	18
diagnostic procedures	86
doctor visit	853
gastrointestinal procedures	86
minimally invasive procedures	86
preventive care	30
removal of lesion (e.g. growth)	86
vaccines	30
vascular procedures	166

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	161
Female	188

**Ethnicity**
Non-Hispanic White	283
Black	33
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	118
85 and over	48
Less than 65	14

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2022

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	35
Depression	10
Chronic Kidney Disease	11
Asthma	11
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	5
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2023 were vascular procedures, removal of lesion (e.g. growth), minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	81
diagnostic procedures	107
doctor visit	855
gastrointestinal procedures	107
minimally invasive procedures	107
removal of lesion (e.g. growth)	107
vascular procedures	142

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	179
Female	186

**Ethnicity**
Non-Hispanic White	292
Black	33
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	121
85 and over	45
Less than 65	12

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2023

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	38
Depression	9
Chronic Kidney Disease	10
Asthma	11
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY during 2024 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

blood draw	29
diagnostic procedures	67
doctor visit	638
gastrointestinal procedures	67
minimally invasive procedures	67
preventive care	48
removal of lesion (e.g. growth)	67
vaccines	48
vascular procedures	13

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	164
Female	174

**Ethnicity**
Non-Hispanic White	271
Black	29
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	114
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG in 2024

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	41
Depression	11
Chronic Kidney Disease	11
Asthma	9
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Barry S. Dorf, MD, FACG for Medicare patients.

The highest averages for the top procedures that Dr. Barry S. Dorf, MD, FACG treated as a gastroenterologist in Valley Stream, NY were hospital care, inpatient care, vascular procedures and minimally invasive procedures.

blood draw	62
diagnostic procedures	100
doctor visit	920
gastrointestinal procedures	101
hospital care	231
inpatient care	231
minimally invasive procedures	101
preventive care	62
removal of lesion (e.g. growth)	100
vaccines	62
vascular procedures	162

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Barry S. Dorf, MD, FACG.

**Gender**
Male	162
Female	190

**Ethnicity**
Black / African American	34
Asian / Pacific Islander	0
Non-Hispanic White	287
Hispanic	6
Native American / Alaskan Native	0
Other	5

**Age**
75 to 84	107
85 and over	52
Less than 65	21
65 to 74	167

Average of Total of Conditions of Medicare patients treated by Dr. Barry S. Dorf, MD, FACG From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Barry S. Dorf, MD, FACG treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	40
Depression	10
Chronic Kidney Disease	14
Asthma	8
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Atrial Fibrillation	7
Cancer	13
Dementia	6

Education & Training

He has a state license in New York.

Licensed In: New York

Affiliations & Hospitals

Dr. Barry S. Dorf, MD, FACG is associated with these hospitals and organizations:

St. Peter's Health Partners

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Barry S. Dorf, MD, FACG. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie, Inc.	$716 Creon $275	Humira $272	Moderiba $30	Mavyret $17	Viekira $16	Other $106
AbbVie Inc.	$437 Rinvoq $202	Creon $81	LINZESS $78	Skyrizi $57	VIBERZI $19
Allergan Inc.	$427 VIBERZI $211	LINZESS $200	ZENPEP $16
Celgene Corporation	$381 ZEPOSIA $381
AstraZeneca Pharmaceuticals LP	$331 BYDUREON $125	Nexium $102	MOVANTIK $68	ONGLYZA $20	SYMBICORT $16
Other	$2,524 XIFAXAN $284	LINZESS $237	VOQUEZNA $211	ZETIA $156	BELSOMRA $155	Other $1,481

**Types of Payments**
Food and Beverage	$4,754
Consulting Fee	$36
Education	$24

Biography

Dr. Barry Dorf is a specialist in adult gastroenterology. He studied medicine at Rosalind Franklin University of Medicine and Science, Chicago Medical School. Dr. Dorf is affiliated with St. Peter's Health Partners. Unfortunately, according to St. Peter's Health Partners, he is not currently accepting new patients.