The 20 Best Peptic Ulcer Doctors Near Me in Barrington, IL
Find the Top Peptic Ulcer Experts and Specialists
The 20 Best Peptic Ulcer Doctors near Barrington, IL
MediFind found 439 doctor with experience in Peptic Ulcer near Barrington, IL. Of these, 385 are Experienced, 49 are Advanced and 5 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 Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, 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, Hypertension, Familial 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, Cystic Medial Necrosis of Aorta, and Aortic Dissection.
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, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.
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.
Endeavor Health Medical Group
David E. Mahon, MD, a general surgeon at Endeavor Health, provides surgical care for a wide range of conditions. With more than three decades of experience, he performs procedures using evidence-based techniques and supports patients through every stage of surgical treatment and recovery. Dr. Mahon is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Necrosis, Peptic Ulcer, Diverticular Disease, Hernia Surgery, and Vagotomy.
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.
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 Breast Surgery
Rachel Baer is a General Surgeon and a Vascular Surgeon in Elgin, Illinois. Dr. Baer is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Intraductal Papilloma, Lymphadenectomy, and Hernia Surgery.
Advocate Medical Group Surgery
George Bardouniotis is a General Surgeon in Elgin, Illinois. Dr. Bardouniotis is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Ogilvie Syndrome, Hernia, Gallstones, Choledocholithiasis, and Hernia Surgery.
Advocate Medical Group Surgery
Lily Hsieh is a General Surgeon in Elgin, Illinois. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Choledocholithiasis, Gallbladder Disease, Ogilvie Syndrome, Gallbladder Removal, and Thyroidectomy.
Advocate Medical Group Surgery
Nicholas Kunio is a General Surgeon in Elgin, Illinois. Dr. Kunio is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Cellulitis, Gallbladder Disease, Gallstones, Hernia Surgery, and Bladder Reconstruction.
Advocate Medical Group Surgery
Michael Fremgen is a General Surgeon in Elgin, Illinois. Dr. Fremgen is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, and Cholecystitis.
Advocate Medical Group General Surgery
Scott Miller is a General Surgeon in Libertyville, Illinois. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Hernia, Familial Colorectal Cancer, Gallbladder Disease, Lymphadenectomy, and Hernia Surgery.
Advocate Medical Group General Surgery
Kristin Vercillo is a Colorectal Surgeon in Libertyville, Illinois. Dr. Vercillo is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Cellulitis, Gallbladder Disease, Gallstones, Hernia Surgery, and Colostomy.
Advocate Medical Group Internal Medicine
Michael Gill is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Gill is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Coronary Heart Disease.
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 Ascites, Familial Colorectal Cancer, Glucocorticoid-Remediable Aldosteronism, Colonoscopy, and Gastrostomy.
Last Updated: 02/22/2026



















