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Dr. Matthew Gregory Warndorf, MD

Accepting New Patients

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Specializes in: Adult Gastroenterology

Northeast Ohio Medical University (2009)

Professional interests include: gastrointestinal problems (digestive disorders)

1375 Washington Avenue Suite 101
Albany, NY 12206

(518) 438-4483

Dr. Matthew Gregory Warndorf, MD is a gastroenterologist in Albany, NY specializing in adult gastroenterology. He graduated from Northeast Ohio Medical University in 2009 and has 17 years of experience. Dr. Matthew Gregory Warndorf, MD is affiliated with St. Peter's Health Partners.

Office Locations

1375 Washington Avenue Suite 101
Albany, NY 12206

(518) 438-4483

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140 Hospital Drive
Bennington, VT 05201

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Some issues Dr. Matthew Gregory Warndorf, 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.

Noteworthy Medicare Patient Procedures Performed by Dr. Matthew Gregory Warndorf, MD in 2024

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

Top 25%

By Affordability:

colonoscopy

colorectal cancer screening

diagnostic colonoscopy

diagnostic colonoscopy without biopsy

diagnostic EGD

diagnostic upper endoscopy

endoscopy

esophagogastroduodenoscopy

intravenous infusion

minimally invasive procedures

screening colonoscopy

upper endoscopy

In 2012, Dr. Matthew Gregory Warndorf, MD had a list price for colonoscopy, colorectal cancer screening, diagnostic colonoscopy, diagnostic colonoscopy without biopsy, diagnostic EGD, diagnostic upper endoscopy, endoscopy, esophagogastroduodenoscopy (EGD), intravenous (IV) infusion, minimally invasive procedures, screening colonoscopy, and upper endoscopy that was lower than the list prices billed to Medicare by 75% 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

2016 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2016 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

diagnostic procedures	43
doctor visit	26
gastrointestinal procedures	43
hospital care	194
inpatient care	194
minimally invasive procedures	43
removal of lesion (e.g. growth)	43

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	82
Female	125

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	56
85 and over	39
Less than 65	33

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	50
Asthma	39
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	40
Dementia	20
Cancer	25

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

aspiration	34
blood draw	25
diagnostic procedures	172
doctor visit	151
gastrointestinal procedures	252
hospital care	297
image guided procedures	34
inpatient care	297
minimally invasive procedures	252
minor procedures	34
removal of lesion (e.g. growth)	172
ultrasound (sonogram)	78

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	192
Female	238

**Ethnicity**
Non-Hispanic White	376
Black	30
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	121
85 and over	58
Less than 65	79

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	48
Depression	37
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2018 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

aspiration	52
blood draw	25
diagnostic procedures	217
doctor visit	213
gastrointestinal procedures	318
hospital care	306
image guided procedures	52
inpatient care	306
minimally invasive procedures	318
minor procedures	52
removal of lesion (e.g. growth)	217
stent placement (stenting)	21
ultrasound (sonogram)	93

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	222
Female	254

**Ethnicity**
Non-Hispanic White	417
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	140
85 and over	59
Less than 65	87

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	48
Depression	41
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2019 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

aspiration	33
blood draw	34
diagnostic procedures	173
doctor visit	241
gastrointestinal procedures	283
hospital care	338
image guided procedures	33
inpatient care	338
minimally invasive procedures	283
minor procedures	33
preventive care	11
removal of lesion (e.g. growth)	173
stent placement (stenting)	24
ultrasound (sonogram)	64

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	211
Female	292

**Ethnicity**
Non-Hispanic White	426
Black	36
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	217
From 75 to 84	141
85 and over	69
Less than 65	76

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	49
Asthma	14
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2020 were minimally invasive procedures, gastrointestinal procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

aspiration	18
biological response modifier (BRM) therapy	20
blood draw	37
chemotherapy	20
diagnostic procedures	155
doctor visit	287
foreign body removal	14
gastrointestinal procedures	272
hospital care	242
image guided procedures	18
inpatient care	242
minimally invasive procedures	292
minor procedures	18
removal of lesion (e.g. growth)	155
stent placement (stenting)	20
ultrasound (sonogram)	41

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	234
Female	279

**Ethnicity**
Non-Hispanic White	446
Black	33
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	163
85 and over	42
Less than 65	80

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	53
Depression	31
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2021 were minimally invasive procedures, inpatient care, hospital care and gastrointestinal procedures.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

aspiration	12
biological response modifier (BRM) therapy	22
blood draw	39
chemotherapy	22
diagnostic procedures	175
doctor visit	313
gastrointestinal procedures	274
hospital care	308
image guided procedures	12
inpatient care	308
minimally invasive procedures	312
minor procedures	12
preventive care	42
removal of lesion (e.g. growth)	175
ultrasound (sonogram)	35

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	272
Female	298

**Ethnicity**
Non-Hispanic White	484
Black	44
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	174
85 and over	58
Less than 65	95

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2021

Hypertension	70
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2022 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

blood draw	51
diagnostic procedures	173
doctor visit	552
gastrointestinal procedures	273
hospital care	221
inpatient care	221
minimally invasive procedures	299
preventive care	39
removal of lesion (e.g. growth)	173
ultrasound (sonogram)	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	352
Female	424

**Ethnicity**
Non-Hispanic White	675
Black	36
Hispanic	0
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	353
From 75 to 84	263
85 and over	68
Less than 65	92

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	22
Asthma	15
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	6
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2023 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

blood draw	33
diagnostic procedures	148
doctor visit	249
gastrointestinal procedures	195
hospital care	224
inpatient care	224
minimally invasive procedures	195
preventive care	14
removal of lesion (e.g. growth)	148
ultrasound (sonogram)	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	223
Female	258

**Ethnicity**
Non-Hispanic White	440
Black	17
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	170
85 and over	49
Less than 65	56

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	41
Depression	27
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and hospital care.

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

blood draw	41
diagnostic procedures	136
doctor visit	247
gastrointestinal procedures	194
hospital care	136
inpatient care	136
minimally invasive procedures	210
preventive care	26
removal of lesion (e.g. growth)	136
ultrasound (sonogram)	12

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Male	170
Female	224

**Ethnicity**
Non-Hispanic White	349
Black	17
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	126
85 and over	37
Less than 65	46

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	25
Asthma	17
Osteoperosis	17
Atrial Fibrilation	24
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2024

Volume of procedures performed by Dr. Matthew Gregory Warndorf, MD for Medicare patients.

The highest averages for the top procedures that Dr. Matthew Gregory Warndorf, MD treated as a gastroenterologist in Albany, NY were inpatient care, hospital care, minimally invasive procedures and gastrointestinal procedures.

aspiration	29
biological response modifier (BRM) therapy	21
blood draw	35
chemotherapy	21
diagnostic procedures	154
doctor visit	253
foreign body removal	14
gastrointestinal procedures	233
hospital care	251
image guided procedures	29
inpatient care	251
minimally invasive procedures	244
minor procedures	29
preventive care	26
removal of lesion (e.g. growth)	154
stent placement (stenting)	21
ultrasound (sonogram)	45

Average Medicare Patient Data From 2016 - 2024

Information about Medicare patients treated by Dr. Matthew Gregory Warndorf, MD.

**Gender**
Female	265
Male	217

**Ethnicity**
Black / African American	27
Asian / Pacific Islander	0
Non-Hispanic White	421
Native American / Alaskan Native	0
Hispanic	0
Other	16

**Age**
75 to 84	150
85 and over	53
Less than 65	71
65 to 74	208

Average of Total of Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD From 2016 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Matthew Gregory Warndorf, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	74
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	40
Asthma	15
Osteoporosis	12
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Atrial Fibrillation	21
Dementia	13
Cancer	18

Education & Training

Dr. Matthew Gregory Warndorf, MD graduated from Northeast Ohio Medical University in 2009. He completed residency at Dartmouth-Hitchcock Medical Center. He is certified by the Gastroenterology, Gastroenterology, American Board of Internal Medicine Subspecialty and has a state license in New York.

Medical School: Northeast Ohio Medical University (2009)

Residency: Dartmouth-Hitchcock Medical Center (2012)

Board Certification: Gastroenterology, Gastroenterology, American Board of Internal Medicine Subspecialty (2015)

Licensed In: New York

Affiliations & Hospitals

Dr. Matthew Gregory Warndorf, MD 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. Matthew Gregory Warndorf, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Cook Incorporated	$2,226 $2,226
Boston Scientific Corporation	$146 RESOLUTION CLIP $73	CAPTIVATOR COLD $73
AbbVie, Inc.	$34 Humira $34
AbbVie Inc.	$20 Creon $20
Medtronic, Inc.	$13 Barrx $13

**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	$1,329
Travel and Lodging	$917
Food and Beverage	$193

Biography

Dr. Matthew Warndorf is a specialist in adult gastroenterology. He is especially interested in gastrointestinal problems (digestive disorders) and internal medicine. He is affiliated with St. Peter's Health Partners. According to St. Peter's Health Partners, Dr. Warndorf is currently accepting new patients at his office in Albany, NY. After attending Northeast Ohio Medical University for medical school, he completed his residency training at Dartmouth-Hitchcock Medical Center.

Select Year:

Dr. Matthew Gregory Warndorf, MD

Office Locations

Some issues Dr. Matthew Gregory Warndorf, MD can help you with:

Noteworthy Medicare Patient Procedures Performed by Dr. Matthew Gregory Warndorf, MD in 2024

By Affordability:

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2024

Average Medicare Patient Data From 2016 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Matthew Gregory Warndorf, MD From 2016 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Albany, NY