MediFind found 180 doctor with experience in Irritable Bowel Syndrome (IBS) near Lansdale, PA. Of these, 161 are Experienced, 17 are Advanced and 2 are Distinguished.
Alyson Simpson is a Pediatrics specialist and a Pediatric Allergy and Immunologist in Lansdale, Pennsylvania. Dr. Simpson is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Hives, Sinusitis, Allergic Rhinitis, and Primary Immunodeficiency (PID). Dr. Simpson is currently accepting new patients.
Morris Kliger is a primary care provider, practicing in Family Medicine in Lansdale, Pennsylvania. Dr. Kliger is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Osteomyelitis in Children, Xanthoma, Familial Combined Hyperlipidemia, and Cirrhosis. Dr. Kliger is currently accepting new patients.
Susan Kennedy is a primary care provider, practicing in Family Medicine in Lansdale, Pennsylvania. Dr. Kennedy is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Melanoma of the Eye, Infantile Axonal Neuropathy, Congenital Insensitivity to Pain with Anhidrosis, and Hereditary Sensory and Autonomic Neuropathy Type 2. Dr. Kennedy is currently accepting new patients.
Jeffrey Portner is a primary care provider, practicing in Family Medicine in Lansdale, Pennsylvania. Dr. Portner is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Obesity, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Portner is currently accepting new patients.
Evan Kessler is a primary care provider, practicing in Family Medicine in Lansdale, Pennsylvania. Dr. Kessler is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Type 2 Diabetes (T2D). Dr. Kessler is currently accepting new patients.
Joseph Bruno is a Hepatologist and a Gastroenterologist in Chalfont, Pennsylvania. Dr. Bruno is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Alcoholic Cirrhosis, Visceromegaly, Colonoscopy, and Gastrectomy. Dr. Bruno is currently accepting new patients.
Jefferson Primary Care – Chalfont
Brett Fissel is a primary care provider, practicing in Pediatrics and Family Medicine in Chalfont, Pennsylvania. Dr. Fissel is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Vitamin B12 Deficiency Anemia.
Robert Boynton is a Hepatologist and a Gastroenterologist in Flourtown, Pennsylvania. Dr. Boynton is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Endoscopy, and Gastrectomy. Dr. Boynton is currently accepting new patients.
Regional Gastroenterology Associates Of Lancaster, Ltd.
John Volpe is a Gastroenterologist in Lansdale, Pennsylvania. Dr. Volpe is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Hiatal Hernia, and Endoscopy.
Elizabeth Sun is a Gastroenterologist in Lansdale, Pennsylvania. Dr. Sun is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Irritable Bowel Syndrome (IBS), Chronic Idiopathic Constipation (CIC), Ulcerative Colitis, and Gastric Dysmotility.
Regional Gastroenterology Associates Of Lancaster, Ltd.
Jong Nam is a Gastroenterologist in Lansdale, Pennsylvania. Dr. Nam is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diverticular Disease, Endoscopy, and Gastrectomy.
Regional Gastroenterology Associates Of Lancaster, Ltd.
John O'connor is a Gastroenterologist in Lansdale, Pennsylvania. Dr. O'connor is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Gastric Dysmotility, Gastritis, and Endoscopy.
Michelle Ecker is a primary care provider, practicing in Internal Medicine in Ambler, Pennsylvania. Dr. Ecker is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Lung Metastases, Hypertension, Familial Hypertension, Pacemaker Implantation, and Endoscopy. Dr. Ecker is currently accepting new patients.
Springhouse Internal Medicine
Thomas Voye is a primary care provider, practicing in Internal Medicine in Lower Gwynedd, Pennsylvania. Dr. Voye is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Atrioventricular Septal Defect, Partial Atrioventricular Canal, Endocardial Cushion Defect, and Chronic Cough.
Linda Nadwodny is a primary care provider, practicing in Family Medicine in Blue Bell, Pennsylvania. Dr. Nadwodny is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Osteomyelitis in Children. Dr. Nadwodny is currently accepting new patients.
Abington Plaza Medical Associates – Warrington
Joseph Mcallister is a primary care provider, practicing in Internal Medicine in Warrington, Pennsylvania. Dr. Mcallister is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Lymphofollicular Hyperplasia, Lung Metastases, Hypertension, Hip Replacement, and Gastrostomy.
Abington Plaza Medical Associates – Warrington
Hal Hockfield is a primary care provider, practicing in Internal Medicine in Warrington, Pennsylvania. Dr. Hockfield is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Hip Replacement, and Pancreatectomy.
Abington Plaza Medical Associates – Warrington
Kevin Zakrzewski is a primary care provider, practicing in Internal Medicine in Warrington, Pennsylvania. Dr. Zakrzewski is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Enlarged Prostate (BPH), End-Stage Renal Disease (ESRD), Hyperlipidemia Type 3, Hip Replacement, and Pancreatectomy.
Hartsville Medical Practice
Robert Hermann is a primary care provider, practicing in Pediatrics and Family Medicine in Warrington, Pennsylvania. Dr. Hermann is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Hypothyroidism, and Maturity Onset Diabetes of the Young. Dr. Hermann is currently accepting new patients.
Abington Plaza Medical Associates – Warrington
James Mahoney is a primary care provider, practicing in Internal Medicine in Warrington, Pennsylvania. Dr. Mahoney is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Infant Hyperglycemia, Aplastic Anemia, Maturity Onset Diabetes of the Young, Hip Replacement, and Ureteroscopy.
Last Updated: 01/09/2026















