Robert Schoen, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Shadyside, UPMC Magee-Womens Hospital, and UPMC Presbyterian. He completed his medical degree at Columbia University College of Physicians and Surgeons. Dr. Schoen is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Obesity, Colonoscopy, and Endoscopy.

Benjamin Phillips is a Colorectal Surgeon and a General Surgeon in Philadelphia, Pennsylvania. Dr. Phillips is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Mesenteric Venous Thrombosis, Rectal Prolapse, Colostomy, and Hernia Surgery.

Jennifer Denne is a General Surgeon in Bryn Mawr, Pennsylvania. Dr. Denne is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Hernia, Choledocholithiasis, Gallbladder Disease, Hernia Surgery, and Colostomy.

David Berg is a Colorectal Surgeon and a General Surgeon in Philadelphia, Pennsylvania. Dr. Berg is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Anal Fissure, Retroperitoneal Inflammation, Ogilvie Syndrome, Hernia Surgery, and Colostomy.

Dennis Johnson is a Surgical Oncologist and a General Surgeon in York, Pennsylvania. Dr. Johnson is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Pancreatic Cancer, Angiosarcoma, Paget Disease of the Breast, Pancreatectomy, and Small Bowel Resection.

John Marks is a Colorectal Surgeon in Wynewood, Pennsylvania. Dr. Marks is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Ileostomy, and Bladder Reconstruction.

Michael Deutsch is a Colorectal Surgeon in Hershey, Pennsylvania. Dr. Deutsch is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Retroperitoneal Inflammation, Gastrointestinal Fistula, Colostomy, and Hernia Surgery.

David Kastenberg is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Kastenberg is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Ulcerative Colitis, Celiac Disease, Barrett Esophagus, Colonoscopy, and Endoscopy.

Gerald Bertiger is a Gastroenterologist in Ephrata, Pennsylvania. Dr. Bertiger is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Diarrhea, Trichohepatoenteric Syndrome, Colonoscopy, and Endoscopy. Dr. Bertiger is currently accepting new patients.

Gursimran Kochhar is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Kochhar is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Viral Gastroenteritis, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

Shivan Mehta is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Mehta is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Gastrointestinal Bleeding, Familial Colorectal Cancer, Colonoscopy, and Endoscopy. Dr. Mehta is currently accepting new patients.

Loveleen Sidhu is a Gastroenterologist in Fountain Hill, Pennsylvania. Dr. Sidhu is rated as a Distinguished provider by MediFind in Colonoscopy. Her top areas of expertise are Angiodysplasia of the Colon, Watermelon Stomach, Chronic Erosive Gastritis, Colonoscopy, and Endoscopy.

Monjur Ahmed is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Ahmed is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Gastroparesis, Diverticular Disease, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy.

Quoc-Dien Trinh, MD, MBA, serves as the Chair of the Department of Urology, University of Pittsburgh School of Medicine, and Chair of Urology, UPMC. A globally recognized urological surgeon-scientist, Dr. Trinh has been honored with the 2021 Outstanding Citizenship Award from Brigham and Women’s Hospital and the 2022 American Urological Association Young Urologist of the Year award for New England. He is recognized as a Castle Connolly Top Doctor and a Top Asian American Pacific Islander Doctor. Dr. Trinh is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Prostate Cancer, Bladder Cancer, Urothelial Cancer, Prostatectomy, and Cystectomy.

Asif Khalid, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Presbyterian. He completed his fellowship at the University of Pittsburgh School of Medicine. Dr. Khalid is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Acute Pancreatitis, Colonoscopy, and Endoscopy.

Sultan Mahmood, MD, specializes in gastroenterology and is board certified in gastroenterology and internal medicine by the American Board of Internal Medicine. He is affiliated with UPMC Passavant, UPMC St. Margaret, UPMC Mercy, UPMC Presbyterian, and UPMC Shadyside. Dr. Mahmood completed his fellowships at Beth Israel Deaconess Medical Center - Harvard University and Oklahoma University College of Medicine, residency at Oklahoma University College of Medicine, and medical degree at King Edward Medical University. Dr. Mahmood’s clinical interests include third space endoscopy (including POEM, G-POEM, and ESD), Endoscopic Ultrasound, ERCP, large polyp EMR, and Endoscopic stricture management. His research interests include medical education and third-space endoscopy. He has multiple publications focusing on improving quality metrics for endoscopy and colonoscopy, medical education, and third-space endoscopy. Dr. Mahmood is the Director of Third Space Endoscopy and Advanced Tissue Resection. He is married and has 3 children. Outside of work, he enjoys playing tennis, pickleball, and hiking. Dr. Mahmood is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Jaundice, Choledocholithiasis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Scott Henry, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at Bayfront Digestive Disease and is affiliated with UPMC Hamot. He completed his medical degree at New York Medical College and residency and fellowship at North Shore University Hospital. Dr. Henry is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Erosive Gastritis, Angiodysplasia of the Colon, Lower Esophageal Ring, Gastrectomy, and Colonoscopy.

Elyse Johnston, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Magee-Womens Hospital, UPMC Presbyterian, and UPMC Mercy. She completed her fellowship at the University of Pittsburgh School of Medicine. Dr. Johnston is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.

Guoxiang Shi is a Gastroenterologist in York, Pennsylvania. Dr. Shi is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Colonoscopy, and Gastrectomy. Dr. Shi is currently accepting new patients.

Pin Wang, MD, practices at UPMC Specialty Care Gastroenterology. He specializes in gastroenterology and is certified in gastroenterology by the American Board of Internal Medicine. Dr. Wang completed his medical degree at Chongqing Medical University, followed by his internal medicine residency at the University of South Carolina, Richland Memorial Hospital, and his gastroenterology fellowship at University of Virginia. Dr. Wang is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Barrett Esophagus, Colonoscopy, and Endoscopy.