MediFind found 417 doctor with experience in Peptic Ulcer near Barrington, IL. Of these, 365 are Experienced, 48 are Advanced and 4 are Distinguished.
Advocate Medical Group Primary Care
Deepkamal Kaur is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Kaur is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).
Advocate Medical Group Primary Care
Minhaj Musa is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Musa is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Cirrhosis, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Advocate Medical Group Family Medicine
Lisa Derken is a primary care provider, practicing in Family Medicine in Barrington, Illinois. Dr. Derken is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are High Cholesterol, Vertigo, Aortic Dissection, and Cystic Medial Necrosis of Aorta.
Advocate Medical Group Primary Care
Brent Petersen is a primary care provider, practicing in Family Medicine in Algonquin, Illinois. Dr. Petersen is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.
Advocate Medical Group Primary Care
Tracy Quinn is a primary care provider, practicing in Family Medicine in Wauconda, Illinois. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Vitamin D Deficiency, and Chronic Cough.
Advocate Medical Group Primary Care
Seng Leong is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Leong is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Pneumonia, Ascites, Familial Colorectal Cancer, Colonoscopy, and Gastrostomy.
Cardiothoracic & Vascular Surgical Associates, SC
Timothy Votapka is a Thoracic Surgeon in Barrington, Illinois. Dr. Votapka is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Carotid Artery Disease, Carotid Artery Surgery, and Heart Bypass Surgery.
Signature Medical Group
Rumana Siddiqui is a primary care provider, practicing in Family Medicine in Hoffman Estates, Illinois. Dr. Siddiqui is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Necrosis, Peptic Ulcer, Pleurisy, Gastrostomy, and Endoscopy.
Advocate Medical Group
Arun Narang is a primary care provider, practicing in Internal Medicine in Mchenry, Illinois. Dr. Narang is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Chronic Erosive Gastritis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy.
O Bartolomeo, MD, SC
Orazio Bartolomeo is a primary care provider, practicing in Family Medicine in Barrington, Illinois. Dr. Bartolomeo is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Sitosterolemia, Rabson-Mendenhall Syndrome, Familial Hypertension, and Hypertension.
James A Wilcox, PC
James Wilcox is a primary care provider, practicing in Family Medicine in Barrington, Illinois. Dr. Wilcox is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Gout, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Advocate Medical Group Primary Care
Ghanshyam Shah is a primary care provider, practicing in Internal Medicine in Lake Zurich, Illinois. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Ahmad Family Primary Care, SC
Shad Ahmad is a primary care provider, practicing in Family Medicine in Lake Zurich, Illinois. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Tracheitis, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Advanced Surgical Care Of Northern Illinois, Ltd
Hsin Chang is a Bariatric Medicine provider in Barrington, Illinois. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Hernia, Umbilical Hernia, Cellulitis, Hernia Surgery, and Small Bowel Resection.
Advanced Surgical Care Of Northern Illinois, Ltd
David Ondrula is a Colorectal Surgeon in Barrington, Illinois. Dr. Ondrula is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Diverticular Disease, Hernia Surgery, and Bladder Reconstruction.
Advanced Surgical Care Of Northern Illinois, Ltd
Daniel Hoeltgen is a Bariatric Medicine provider in Barrington, Illinois. Dr. Hoeltgen is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Hernia, Gallbladder Disease, Gallstones, Endoscopy, and Gastrectomy.
Advanced Surgical Care Of Northern Illinois, Ltd
John Cheregi is a General Surgeon in Barrington, Illinois. Dr. Cheregi is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Malabsorption, Obesity, Retroperitoneal Inflammation, Gastrectomy, and Sleeve Gastrectomy.
Arthur L Ostrowski, MD, SC
Arthur Ostrowski is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Ostrowski is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Sitosterolemia, Achilles Tendon Rupture, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Liver Embolization.
LG Healthcare, LLC
John Gong is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Gong is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), High Cholesterol, Lung Metastases, Endoscopy, and Ureteroscopy.
Robert Schwartzenberg is a primary care provider, practicing in Internal Medicine in Fox River Grove, Illinois. Dr. Schwartzenberg is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Pneumonia, Lung Metastases, Colorectal Cancer, Endoscopy, and Colonoscopy.
Last Updated: 10/30/2025

















