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Learn about our doctor expertise tiers.
If you have a rare or serious condition, you may want to seek advice from the best doctor you can find.
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Elite
  • Global leaders in their field
  • Publish in medical journals frequently
  • Speak at conferences
  • Participate in clinical trials
  • Likely to work with cutting edge treatments
  • Likely to hold leadership positions in their organization
Distinguished
  • Leaders in their field
  • Strong research portfolio
  • Likely to work with cutting edge treatments
  • Likely to be a leader in their field regionally
Advanced
  • Likely to be excellent at diagnosing and treating conditions
  • Treat many patients and have extensive experience in their field
  • Less likely to publish, speak at conferences, or participate in clinical trials
Experienced
  • Primarily treat patients
  • May be specialists or primary care physicians
  • Have great experience in diagnosing and treating conditions
  • Less likely to set themselves apart from peers by publishing, speaking at conferences, or participating in clinical trials
  • Majority of doctors fall within this rating
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24667 doctors found
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Elite
Gastroenterology
Internal Medicine

Cedars-Sinai Medical Center

8700 Beverly Blvd
 
West Hollywood, CA 90048

Mark Pimentel is a Gastroenterologist and an Internal Medicine doctor. Dr. Pimentel has been practicing medicine for over 29 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 31 other conditions, according to our data. His top areas of expertise are Small Bowel Bacterial Overgrowth, Irritable Bowel Syndrome, Diarrhea, and Blind Loop Syndrome. He is board certified in Internal Medicine and Gastroenterology. Dr. Pimentel is currently accepting new patients.

Elite
Gastroenterology
Internal Medicine

Regents Of The University Of Michigan

1500 E Medical Center Dr
 
Ann Arbor, MI 48109

William Chey is a Gastroenterologist and an Internal Medicine doctor. Dr. Chey has been practicing medicine for over 35 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 32 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Chronic Idiopathic Constipation, Bowel Incontinence, and Diarrhea. He is board certified in Gastroenterology and Internal Medicine. Dr. Chey is currently accepting new patients.

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Elite
Gastroenterology

Mayo Clinic - Florida

1 Medical Center Dr
 
Lebanon, NH 03756

Brian Lacy is a Gastroenterologist. Dr. Lacy has been practicing medicine for over 30 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 32 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Indigestion, Diarrhea, and Gastroparesis. He is board certified in Gastroenterology. Dr. Lacy is currently accepting new patients.

Elite

University Of Gothenburg

Goeteborg, O, SE 

Magnus Simren practices. Simren is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 14 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Colitis, Indigestion, and Diarrhea.

Elite
Gastroenterology

International Foundation For Functional Gastrointestinal Disorders

200 Medical Plaza
 
Los Angeles, CA 90095

Emeran Mayer is a Gastroenterologist. Dr. Mayer is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 12 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Colitis, Chronic Pain, and Acute Pain. Dr. Mayer is currently accepting new patients.

Elite
Pediatric Gastroenterology
Pediatrics

Baylor College Of Medicine

6701 Fannin St
 
Houston, TX 77030

Robert Shulman is a Pediatric Gastroenterologist and a Pediatrics doctor. Dr. Shulman is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 8 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Gastroparesis, Colitis, and Indigestion. Dr. Shulman is currently accepting new patients.

Elite

International Foundation For Functional Gastrointestinal Disorders

Sendai, JP 98085

Shin Fukudo practices. Fukudo is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. They are also highly rated in 8 other conditions, according to our data. Their top areas of expertise are Irritable Bowel Syndrome, Chronic Idiopathic Constipation, Colitis, and Diarrhea.

Elite
Gastroenterology

Mayo Clinic

200 1st St Sw
 
Rochester, MN 55905

Michael Camilleri is a Gastroenterologist. Dr. Camilleri has been practicing medicine for over 46 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 26 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Diarrhea, Gastroparesis, and Colitis. He is board certified in Gastroenterology. Dr. Camilleri is currently accepting new patients.

Elite

McMaster University

Hamilton, ON, CA 

Premysl Bercik practices. Bercik is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. They are also highly rated in 7 other conditions, according to our data. Their top areas of expertise are Irritable Bowel Syndrome, Celiac Disease, Diarrhea, and Colitis.

Elite
Gastroenterology
Internal Medicine

The Regents Of The University Of California

200 Medical Plaza
 
Los Angeles, CA 90095

Lin Chang is a Gastroenterologist and an Internal Medicine doctor. Dr. Chang has been practicing medicine for over 35 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. She is also highly rated in 7 other conditions, according to our data. Her top areas of expertise are Irritable Bowel Syndrome, Colitis, Mesenteric Artery Ischemia, and Diarrhea. She is board certified in Gastroenterology and Internal Medicine. Dr. Chang is currently accepting new patients.

Elite

University Of Gothenburg

Department Of Molecular And Clinical Medicine, Institute Of Medicine, Sahlgrenska Academy
 
Goeteborg, O, SE 41345

Hans Tornblom practices. Tornblom is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 6 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Colitis, Indigestion, and Diarrhea.

Elite

University Of Leeds

Leeds, ENG, GB 

Alexander Ford practices. Ford is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 20 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Indigestion, Colitis, and Chronic Idiopathic Constipation.

Elite
Gastroenterology

The Regents Of The University Of California

200 Medical Plaza
 
Los Angeles, CA 90095

Kirsten Tillisch is a Gastroenterologist. Dr. Tillisch has been practicing medicine for over 24 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. She is also highly rated in 5 other conditions, according to our data. Her top areas of expertise are Irritable Bowel Syndrome, Chronic Pain, Colitis, and Vulvodynia. She is board certified in Gastroenterology and Internal Medicine. Dr. Tillisch is currently accepting new patients.

Elite
Gastroenterology
Internal Medicine

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc

330 Brookline Ave
 
Boston, MA 02215

Anthony Lembo is a Gastroenterologist and an Internal Medicine doctor. Dr. Lembo has been practicing medicine for over 31 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 25 other conditions, according to our data. His top areas of expertise are Diarrhea, Irritable Bowel Syndrome, Colitis, and Chronic Idiopathic Constipation. He is board certified in Internal Medicine and Gastroenterology. Dr. Lembo is currently accepting new patients.

Elite
Gastroenterology

Northwestern Medical Faculty Foundation

259 E Erie St
 
Chicago, IL 60611

Darren Brenner is a Gastroenterologist. Dr. Brenner has been practicing medicine for over 19 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 23 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Chronic Idiopathic Constipation, Diarrhea, and Bowel Incontinence. He is board certified in Gastroenterology and Internal Medicine. Dr. Brenner is currently accepting new patients.

Elite
Gastroenterology

Barnes-Jewish Hospital

4921 Parkview Pl
 
Saint Louis, MO 63110

Gregory Sayuk is a Gastroenterologist. Dr. Sayuk is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 6 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Chronic Idiopathic Constipation, Diarrhea, and Gastroesophageal Reflux Disease.

Elite

University Hospitals Leuven

Leuven, VLG, BE 

Jan Tack practices. Tack is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. They are also highly rated in 23 other conditions, according to our data. Their top areas of expertise are Indigestion, Gastroesophageal Reflux Disease, Irritable Bowel Syndrome, and Gastroparesis.

Elite

Queen's University

Kingston, ON, CA 

Stephen Vanner practices. Vanner is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 6 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Colitis, Viral Gastroenteritis, and Acute Pain.

Elite

International Foundation For Functional Gastrointestinal Disorders

Sir Peter Mansfield Imaging Centre
 
Nottingham, ENG, GB 

Robin Spiller practices. Spiller is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. They are also highly rated in 8 other conditions, according to our data. Their top areas of expertise are Irritable Bowel Syndrome, Colitis, Diarrhea, and Diverticulosis.

Elite
Gastroenterology

Mary Hitchcock Memorial Hospital

1 Medical Ctr Dr
 
Lebanon, NH 03756

Eric Shah is a Gastroenterologist. Dr. Shah has been practicing medicine for over 9 years and is rated as an Elite doctor by MediFind in the treatment of Irritable Bowel Syndrome. He is also highly rated in 11 other conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome, Chronic Idiopathic Constipation, Diarrhea, and Encopresis. He is board certified in Gastroenterology. Dr. Shah is currently accepting new patients.

Showing 1-20 of 24667

What is the definition of Irritable Bowel Syndrome?

Irritable bowel syndrome (IBS) is a disorder that leads to pain in abdomen and bowel changes.

IBS is not the same as inflammatory bowel disease (IBD).

Behind the Irritable Bowel Syndrome List

MediFind is the industry authority on identifying the leading medical experts and latest research in order to help patients facing complex health challenges, including Irritable Bowel Syndrome, make better health decisions. Leveraging our expertise in natural language processing and machine learning across thousands of diseases, we uncover physicians who are leading authorities on Irritable Bowel Syndrome. MediFind identifies these experts using proprietary world-class models that assess over 2.5 million global doctors based on a range of variables, including research leadership, patient volume, peer standing, and connectedness to other experts. Learn more about our methodology by exploring how MediFind works.