MediFind found 19 doctor with experience in Choledocholithiasis near Williamsport, PA. Of these, 15 are Experienced and 4 are Advanced.
UPMC Susquehanna Health, Digestive Disease Center
Richard Kenney, DO, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. He practices at UPMC Somerset and the Digestive Disease Center at UPMC Williamsport. Dr. Kenney received his medical degree from Midwestern University Chicago College of Osteopathic Medicine and completed his residency at Lehigh Valley Hospital, followed by a fellowship at the University of Illinois College of Medicine at Chicago. Dr. Kenney is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Acute Pancreatitis, Gastroesophageal Reflux Disease (GERD), Colitis, Gastrectomy, and Endoscopy.
SH Acute Care
Ronen Elefant, MD, specializes in trauma surgery and is board-certified in surgery and surgical critical care by the American Board of Surgery. He is affiliated with UPMC Williamsport, UPMC Muncy and UPMC Cole. Dr. Elefant completed his fellowship at University of Maryland Medical Center, residency at Temple University Hospital, and medical education at Albert Einstein College of Medicine. Dr. Elefant is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Retroperitoneal Inflammation, Chronic Subdural Hematoma, Delirium, Gastrostomy, and Hernia Surgery.
SH Acute Care
Lin Riccio, MD, specializes in trauma surgery and is board certified in surgical critical care and surgery by the American Board of Surgery. She practices at Acute Care/Trauma Surgery and is affiliated with UPMC Cole, UPMC Wellsboro, UPMC Muncy, and UPMC Williamsport. Dr. Riccio completed her fellowship at University of Virginia Healthcare System, residency at University of Virginia Health System University Hospital, and medical education at East Carolina University - School of Medicine. Dr. Riccio is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Secondary Peritonitis, Retroperitoneal Inflammation, Ogilvie Syndrome, Hernia Surgery, and Colostomy.
SH Acute Care
Matthew Mackowsky, MD, specializes in trauma surgery and is board-certified in surgery and surgical critical care by the American Board of Surgery. He practices at UPMC Williamsport. Dr. Mackowsky received his medical degree from Drexel University College of Medicine and completed his residency at Monmouth Medical Center, followed by a fellowship at Rutgers New Jersey Medical School. Dr. Mackowsky is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Delirium, Chronic Subdural Hematoma, Ogilvie Syndrome, Appendectomy, and Splenectomy.
Geisinger-Hm Joint Venture LLC
Manuel Martinez is a General Surgeon in Montoursville, Pennsylvania. Dr. Martinez has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Hernia, Gallbladder Disease, Choledocholithiasis, Gallstones, and Hernia Surgery.
Geisinger-Hm Joint Venture LLC
Robert Purcell is a Gastroenterologist in Montoursville, Pennsylvania. Dr. Purcell is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Familial Adenomatous Polyposis, Morning Sickness, Crohn's Disease, Gastrectomy, and Colonoscopy.
Geisinger-Hm Joint Venture LLC
Matthew Shellenberger is a Gastroenterologist in Montoursville, Pennsylvania. Dr. Shellenberger is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Crohn's Disease, Angiodysplasia of the Colon, Swallowing Difficulty, Endoscopy, and Colonoscopy.
Geisinger-Hm Joint Venture LLC
John Burns is a Gastroenterologist in Montoursville, Pennsylvania. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Crohn's Disease, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Gastrectomy.
Geisinger-Hm Joint Venture LLC
Vladan Obradovic is a General Surgeon in Montoursville, Pennsylvania. Dr. Obradovic is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Hiatal Hernia, Obesity, Hernia, Gastric Bypass, and Endoscopy.
Geisinger-Hm Joint Venture LLC
Amitpal Johal is a Gastroenterologist in Montoursville, Pennsylvania. Dr. Johal is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Benign Esophageal Stricture, Lower Esophageal Ring, Endoscopy, and Colonoscopy.
UPMC General Surgery
Timothy Judge, MD, specializes in general surgery and is certified in surgery by the American Board of Surgery. He practices at UPMC Williamsport. He completed his residency at Eisenhower Army Medical Center and obtained his medical degree at Uniformed Services University of Health Sciences. Dr. Judge is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Hernia, Gallbladder Disease, End-Stage Renal Disease (ESRD), and Gallstones.
Geisinger-Hm Joint Venture LLC
Matthew Souder is a General Surgeon in Muncy, Pennsylvania. Dr. Souder is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Juvenile Angiofibroma, Cellulitis, Gallstones, Choledocholithiasis, and Hernia Surgery.
UPMC Digestive Health Care
Vivek Kumar, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at UPMC Susquehanna Health Digestive Disease Center and is affiliated with UPMC Muncy and UPMC Williamsport. He completed his medical degree at Delhi University Maulana Azad Medical College. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.
UPMC General Surgery
Jeffrey Carter, MD, specializes in general surgery and is board-certified in surgery and surgical critical care by the American Board of Surgery. He is affiliated with UPMC Cole, UPMC Muncy and UPMC Williamsport. Dr. Carter completed his fellowship at Washington Hospital Center, residency at University at Buffalo and Case Western Reserve University School of Medicine, and medical education at SUNY at Buffalo Jacobs School of Medicine and Biomedical Sciences. Dr. Carter is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Secondary Peritonitis, Ogilvie Syndrome, Retroperitoneal Inflammation, Colostomy, and Hernia Surgery.
UPMC General Surgery
Lawrence Sann, MD, specializes in general surgery and is board-certified in surgical critical care and surgery by the American Board of Surgery. He is affiliated with UPMC Williamsport. Dr. Sann completed his fellowship at Yale School of Medicine, residency at University at Buffalo, and medical education at St George's University School of Medicine. Dr. Sann is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Gastrointestinal Perforation, Small Bowel Resection, and Hernia Surgery.
UPMC General Surgery
Amy L. Curry, DO, specializes in general surgery and is board-certified in general surgery by the American Osteopathic Board of Surgery. She is affiliated with UPMC Williamsport and UPMC Muncy. Dr. Curry completed her residency at Philadelphia College of Osteopathic Medicine, medical degree at Philadelphia College of Osteopathic Medicine and fellowship at Colon and Rectal Clinic of Orlando. Dr. Curry is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Rectal Prolapse, Familial Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Bladder Reconstruction.
UPMC General Surgery
Karima Fitzgerald, MD, specializes in general surgery and is board-certified in surgical critical care and surgery by the American Board of Surgery. She is affiliated with UPMC Williamsport, UPMC Cole and UPMC Muncy. Dr. Fitzgerald completed her fellowship at Penn State Health Milton S Hershey Medical Center, residency at UPMC Pinnacle, and medical education at Indiana University School of Medicine. Dr. Fitzgerald is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Delirium, Chronic Subdural Hematoma, Subdural Hematoma, Gallbladder Removal, and Colostomy.
Geisinger Clinic
Mark Armstrong is a General Surgeon in Jersey Shore, Pennsylvania. Dr. Armstrong is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Gallstones, Choledocholithiasis, Gallbladder Disease, Hernia Surgery, and Gallbladder Removal.
Geisinger-Hm Joint Venture LLC
Kathryn Jaap is a General Surgeon in Muncy, Pennsylvania. Dr. Jaap is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Ogilvie Syndrome, Hernia, Juvenile Angiofibroma, Gallbladder Disease, and Hernia Surgery.
Last Updated: 10/30/2025






