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Dr. Peter L. Seraphin, DO

Accepting New Patients

(2 Ratings)

Specializes in: Adult Gastroenterology

Midwestern University, Arizona College of Osteopathic Medicine (2000)

Professional interests include: gastrointestinal problems (digestive disorders)

12 Salt Creek Lane Suite 425
Hinsdale, IL 60521

(630) 789-2260

Dr. Peter L. Seraphin, DO is a gastroenterologist in Hinsdale, IL specializing in adult gastroenterology. He graduated from Midwestern University, Arizona College of Osteopathic Medicine in 2000 and has 26 years of experience. Dr. Peter L. Seraphin, DO is affiliated with Loyola Medicine.

Office Locations

12 Salt Creek Lane Suite 425
Hinsdale, IL 60521

(630) 789-2260

(630) 789-1584

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2160 S First Avenue
Maywood, IL 60153

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Some issues Dr. Peter L. Seraphin, DO 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. Peter L. Seraphin, DO in 2024

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

Top 5%

By Volume:

colonoscopy

preventive care

screening colonoscopy

In 2024, Dr. Peter L. Seraphin, DO performed more colonoscopy, preventive care, and screening colonoscopy procedures for Medicare patients than 95% of providers in related specialties within Illinois.

Top 10%

By Volume:

colonoscopy with biopsy

colonoscopy with lesion removal

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

removal of lesion

In 2024, Dr. Peter L. Seraphin, DO performed more colonoscopy with biopsy, colonoscopy with lesion removal, endoscopy, gastrointestinal biopsy, gastrointestinal procedures, and removal of lesion (e.g. growth) procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Volume:

EGD with biopsy

EGD with esophageal dilation

EGD with lesion removal

inpatient hospital care

By Affordability:

EGD with dilation

EGD with esophageal dilation

endoscopic dilation

endoscopic esophageal dilation

esophagogastroduodenoscopy

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

upper endoscopy with dilation

upper endoscopy with esophageal dilation

In 2012, among providers in related specialties within Illinois, Dr. Peter L. Seraphin, DO performed more EGD with biopsy, EGD with esophageal dilation, EGD with lesion removal, and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for EGD with dilation, EGD with esophageal dilation, endoscopic dilation, endoscopic esophageal dilation, esophagogastroduodenoscopy (EGD), therapeutic EGD, therapeutic upper endoscopy, upper endoscopy, upper endoscopy with dilation, and upper endoscopy with esophageal dilation 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. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	21
catheterization	21
diagnostic procedures	269
doctor visit	362
gastrointestinal procedures	452
hospital care	1549
inpatient care	1549
minimally invasive procedures	452
preventive care	88
removal of lesion (e.g. growth)	269

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	17
balloon dilation	14
catheterization	17
diagnostic procedures	298
doctor visit	460
esophageal dilation	27
gastrointestinal procedures	430
hospital care	1296
inpatient care	1296
minimally invasive procedures	430
preventive care	45
removal of lesion (e.g. growth)	298

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	370
Female	574

**Ethnicity**
Non-Hispanic White	836
Black	46
Hispanic	32
Asian	16
Other	14
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	319
85 and over	181
Less than 65	92

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2013

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	24
catheterization	24
diagnostic procedures	308
doctor visit	320
esophageal dilation	16
gastrointestinal procedures	461
hospital care	1306
inpatient care	1306
minimally invasive procedures	461
preventive care	66
removal of lesion (e.g. growth)	308

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	365
Female	453

**Ethnicity**
Non-Hispanic White	708
Black	46
Hispanic	38
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	249
85 and over	165
Less than 65	95

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2014

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	51
Depression	32
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	23
catheterization	23
diagnostic procedures	324
doctor visit	341
esophageal dilation	12
gastrointestinal procedures	472
hospital care	1218
inpatient care	1218
minimally invasive procedures	472
preventive care	68
removal of lesion (e.g. growth)	324

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	682
Female	912

**Ethnicity**
Non-Hispanic White	1426
Black	66
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	622
From 75 to 84	512
85 and over	292
Less than 65	168

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2015

Hypertension	75
High Cholesterol	69
Stroke	12
Ischemic Heart Disease	52
Depression	37
Chronic Kidney Disease	45
Asthma	20
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	38
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	17
catheterization	17
diagnostic procedures	277
doctor visit	385
esophageal dilation	16
gastrointestinal procedures	445
hospital care	939
inpatient care	939
minimally invasive procedures	445
preventive care	72
removal of lesion (e.g. growth)	277

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	344
Female	438

**Ethnicity**
Non-Hispanic White	690
Black	37
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	323
From 75 to 84	244
85 and over	148
Less than 65	67

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2016

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	45
Asthma	27
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	23
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	17
catheterization	17
diagnostic procedures	314
doctor visit	307
esophageal dilation	24
gastrointestinal procedures	468
hospital care	826
inpatient care	826
minimally invasive procedures	468
preventive care	62
removal of lesion (e.g. growth)	314

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	338
Female	394

**Ethnicity**
Non-Hispanic White	649
Black	28
Hispanic	22
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	207
85 and over	139
Less than 65	64

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2017

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	24
catheterization	24
diagnostic procedures	276
doctor visit	344
esophageal dilation	20
gastrointestinal procedures	472
hospital care	1086
inpatient care	1086
minimally invasive procedures	472
preventive care	92
removal of lesion (e.g. growth)	276

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	343
Female	456

**Ethnicity**
Non-Hispanic White	691
Black	41
Hispanic	31
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	256
85 and over	128
Less than 65	75

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2018

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	24
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

diagnostic procedures	331
doctor visit	360
esophageal dilation	19
gastrointestinal procedures	469
hospital care	936
inpatient care	936
minimally invasive procedures	469
preventive care	89
removal of lesion (e.g. growth)	331

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	366
Female	445

**Ethnicity**
Non-Hispanic White	693
Black	41
Hispanic	31
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	253
85 and over	129
Less than 65	73

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2019

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	48
Asthma	8
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	23
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

diagnostic procedures	274
doctor visit	349
esophageal dilation	38
gastrointestinal procedures	450
hospital care	1019
inpatient care	1019
minimally invasive procedures	450
preventive care	84
removal of lesion (e.g. growth)	274

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	329
Female	454

**Ethnicity**
Non-Hispanic White	655
Black	45
Hispanic	37
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	237
85 and over	127
Less than 65	63

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2020

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	50
Asthma	7
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	25
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2021 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

anastomosis	18
catheterization	18
diagnostic procedures	237
doctor visit	317
esophageal dilation	22
gastrointestinal procedures	410
hospital care	783
inpatient care	783
minimally invasive procedures	410
preventive care	74
removal of lesion (e.g. growth)	237

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	322
Female	388

**Ethnicity**
Non-Hispanic White	596
Black	26
Hispanic	35
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	223
85 and over	116
Less than 65	54

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2021

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	49
Depression	35
Chronic Kidney Disease	47
Asthma	7
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	34
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	24
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2022 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

diagnostic procedures	306
doctor visit	254
esophageal dilation	29
gastrointestinal procedures	472
hospital care	782
inpatient care	782
minimally invasive procedures	472
preventive care	98
removal of lesion (e.g. growth)	306

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	386
Female	417

**Ethnicity**
Non-Hispanic White	697
Black	34
Hispanic	31
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	355
From 75 to 84	262
85 and over	130
Less than 65	56

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	18
Atrial Fibrilation	29
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	15
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2023 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

diagnostic procedures	290
doctor visit	265
esophageal dilation	34
gastrointestinal procedures	504
hospital care	652
inpatient care	652
minimally invasive procedures	504
preventive care	109
removal of lesion (e.g. growth)	290

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	333
Female	446

**Ethnicity**
Non-Hispanic White	690
Black	0
Hispanic	30
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	258
85 and over	109
Less than 65	47

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	18
Atrial Fibrilation	26
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

diagnostic procedures	438
doctor visit	322
esophageal dilation	42
gastrointestinal procedures	660
hospital care	309
inpatient care	309
minimally invasive procedures	660
preventive care	129
removal of lesion (e.g. growth)	438

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	377
Female	410

**Ethnicity**
Non-Hispanic White	697
Black	0
Hispanic	23
Asian	23
Other	30
Native American	0

**Age**
From 65 to 74	437
From 75 to 84	260
85 and over	65
Less than 65	25

Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Peter L. Seraphin, DO for Medicare patients.

The highest averages for the top procedures that Dr. Peter L. Seraphin, DO treated as a gastroenterologist in Hinsdale, IL were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

anastomosis	20
balloon dilation	14
catheterization	20
diagnostic procedures	303
doctor visit	337
esophageal dilation	24
gastrointestinal procedures	474
hospital care	977
inpatient care	977
minimally invasive procedures	474
preventive care	82
removal of lesion (e.g. growth)	303

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Peter L. Seraphin, DO.

**Gender**
Male	350
Female	445

**Ethnicity**
Black / African American	31
Asian / Pacific Islander	4
Non-Hispanic White	694
Native American / Alaskan Native	0
Hispanic	30
Other	16

**Age**
75 to 84	252
85 and over	133
Less than 65	67
65 to 74	342

Average of Total of Conditions of Medicare patients treated by Dr. Peter L. Seraphin, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Peter L. Seraphin, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	39
Asthma	10
Osteoporosis	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Atrial Fibrillation	21
Cancer	16
Dementia	18

Education & Training

Dr. Peter L. Seraphin, DO graduated from Midwestern University, Arizona College of Osteopathic Medicine in 2000. He completed residency at Loyola University Affiliated Hospitals. He is certified by the Gastroenterology, Gastroenterology, American Board of Internal Medicine Subspecialty and has a state license in Illinois.

Medical School: Midwestern University, Arizona College of Osteopathic Medicine (2000)

Residency: Loyola University Affiliated Hospitals (2003)

Board Certification: Gastroenterology, Gastroenterology, American Board of Internal Medicine Subspecialty (2006)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Peter L. Seraphin, DO is associated with these hospitals and organizations:

Loyola Medicine

Ratings & Reviews

Dr. Peter L. Seraphin, DO has a good overall rating with an average of 3.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Peter L. Seraphin, DO from all over the web to help you find the right in Hinsdale, IL.

Overall Rating

(2 Ratings)

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General Payments

These charts describe general payments received by Dr. Peter L. Seraphin, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Biotech, Inc.	$1,331 STELARA $623	SIMPONI $577	REMICADE $131
AbbVie, Inc.	$828 Humira $412	Creon $276	Viekira $40	Mavyret $35	$64
AbbVie Inc.	$783 Humira $173	Skyrizi $156	Mavyret $141	Rinvoq $140	LINZESS $105	Other $68
Takeda Pharmaceuticals U.S.A., Inc.	$646 ENTYVIO $309	GATTEX $155	MOTEGRITY $72	EOHILIA $46	MYDAYIS $19	Other $44
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$464 XIFAXAN $293	Trulance $122	UCERIS TABLETS $20	Relistor $18	Uceris $11
Other	$3,761 XELJANZ $240	PENTASA $193	GATTEX $191	Cimzia $187	GI Solutions $120	Other $2,831

**Types of Payments**
Food and Beverage	$7,728
Gift	$45
Consulting Fee	$25
Education	$16

Ownership and Interest Payments

This table describes ownership payments received by Dr. Peter L. Seraphin, DO.

GastroGPO, LLC	2024	$6,402.20	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2023	$6,402.20	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2022	$402.13	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2021	$356.45	Physician Covered Recipient	Common Stock

Biography

Dr. Peter Seraphin is an adult gastroenterology specialist. His areas of expertise include gastrointestinal problems (digestive disorders) and internal medicine. He is affiliated with Loyola Medicine. Dr. Seraphin attended Midwestern University, Arizona College of Osteopathic Medicine for medical school and subsequently trained at a hospital affiliated with Loyola University for residency. According to Loyola Medicine, new patients are welcome to contact Dr. Seraphin's office in MAYWOOD, IL.