The 20 Best Gallstones Doctors Near Me in Lewisburg, PA
Find the Top Gallstones Experts and Specialists
UPMC General Surgery
Peter Trevouledes is a General Surgeon practicing medicine in Lewisburg, Pennsylvania. Dr. Trevouledes is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Juvenile Angiofibroma, Chronic Erosive Gastritis, Diverticular Disease, and Gastrectomy. Dr. Trevouledes is board certified in American Board Of Surgery. Dr. Trevouledes is currently accepting new patients.
WellSpan Surgical Specialists In Lewisburg
Gary Ayers is a General Surgeon practicing medicine in Lewisburg, Pennsylvania. He has been practicing medicine for over 23 years. Dr. Ayers is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Gallbladder Disease, Gallstones, Pacemaker Implantation, and Hernia Surgery. Dr. Ayers is currently accepting new patients.
Geisinger Medical Center - Gastroenterology
Dr. Diehl is a board-certified and fellowship-trained gastroenterologist. His clinical interests include endoscopic ultrasound, endoscopic retrograde cholangiopancreatography (ERCP) and innovative advanced therapeutic endoscopy. Dr. Diehl obtained his medical degree from the University of California, Los Angeles. He completed his residency at Harbor-UCLA Medical Center and his fellowships in gastroenterology at the University of California, San Francisco Medical Center and the University of California, Los Angeles Medical Center. Dr. Diehl is certified by the American Board of Internal Medicine. In his free time, Dr. Diehl enjoys spending time with his family and exercising, particularly swimming. He also has an appreciation for old cars. Dr. Diehl is rated as a Distinguished provider by MediFind in the treatment of Gallstones. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Gallbladder Disease, Watermelon Stomach, Endoscopy, and Gallbladder Removal. Dr. Diehl is board certified in The American Board Of Internal Medicine.
WellSpan Surgical Specialists In Lewisburg
Christopher Motto is a General Surgeon practicing medicine in Lewisburg, Pennsylvania. Dr. Motto is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Hernia, Gallbladder Disease, Hernia Surgery, and Pacemaker Implantation.
WellSpan Surgical Specialists In Lewisburg
Joseph Mucciolo is a General Surgeon practicing medicine in Lewisburg, Pennsylvania. He has been practicing medicine for over 30 years. Dr. Mucciolo is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Gallbladder Disease, Bladder Reconstruction, and Colostomy. Dr. Mucciolo is currently accepting new patients.
WellSpan Bariatric Surgery In Lewisburg
Jon Gabrielsen is a General Surgeon and a Bariatric Medicine provider practicing medicine in Lewisburg, Pennsylvania. He has been practicing medicine for over 28 years. Dr. Gabrielsen is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Achalasia, Gastric Bypass, and Endoscopy. Dr. Gabrielsen is currently accepting new patients.
Wellspan Medical Group
Aaron Feaster is a General Surgeon practicing medicine in Lewisburg, Pennsylvania. Dr. Feaster is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Retroperitoneal Inflammation, Cellulitis, Hernia Surgery, and Pacemaker Implantation.
WellSpan Surgical Specialists In Lewisburg
Daria Keyser is a Surgical Oncologist practicing medicine in Lewisburg, Pennsylvania. Dr. Keyser is rated as an Experienced provider by MediFind in the treatment of Gallstones. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Gallbladder Disease, Gallstones, Hernia Surgery, and Pacemaker Implantation.
GMC Gastroenterology/Nutrition
Dr. Confer is a board-certified and fellowship-trained gastroenterologist. His clinical interests include endoscopic ultrasound and endoscopic retrograde cholangiopancreatography (ERCP). Dr. Confer attended the Lake Erie College of Osteopathic Medicine, where he received his medical degree. He completed his residency, a fellowship in gastroenterology and hepatology, and a fellowship in advanced therapeutic endoscopy at the Cleveland Clinic Foundation. Dr. Confer is certified by the American Board of Internal Medicine in gastroenterology. Dr. Confer is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Benign Esophageal Stricture, Cholecystitis, Endoscopy, and Gallbladder Removal. Dr. Confer is board certified in The American Board Of Internal Medicine In Gastroenterology. Dr. Confer is currently accepting new patients.
Geisinger Medical Center - Gastroenterology
Harshit S. Khara, MD, is an Interventional Gastroenterologist based at Geisinger Medical Center in Danville, PA.|Dr. Khara is an Associate Professor of Medicine at the Geisinger Commonwealth School of Medicine. He serves as the Director of Endoscopy; System Director of Interventional Endoscopy, Director of Endoscopic and Translational Research; Director of the Clinical Use Evaluation Committee; and System Director of Quality & Innovation. He is also the Research Director and Core faculty for the Gastroenterology Fellowship Program, as well as the Program Director for the Advanced Therapeutic Endoscopy Fellowship Program at the Center for Advanced Therapeutic Endoscopy at Geisinger, participating in the training and mentoring of advanced endoscopy and general gastroenterology fellows. Dr. Khara is also the Director of the National Pancreas Foundation Center at Geisinger.|He is involved in multi-center clinical research and quality improvement projects. Dr. Khara's clinical and research interests are in the field of interventional endoscopic ultrasound, ERCP, Barrett’s esophagus, third space endoscopy, endoscopic treatments for GERD, interventional EndoHepatology, and bariatric interventional endoscopy.|Dr. Khara earned his medical degree from Seth G.S. Medical College & K.E.M. Hospital in India then completed his Internal Medicine Residency at Drexel University College of Medicine-Saint Peter's University Hospital. He completed a Fellowship in Transplant Hepatology at the University of Nebraska Medical Center, a Fellowship in Gastroenterology at Yale University School of Medicine-Norwalk Hospital and a Fellowship in Advanced Therapeutic Endoscopy at Geisinger Medical Center.|Dr. Khara is certified in Gastroenterology by the American Board of Internal Medicine. Dr. Khara is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Pancreatic Pseudocyst, Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Endoscopy, and Gastric Bypass. Dr. Khara is currently accepting new patients.
Geisinger Medical Center - General Surgery
Matthew Souder, MD, is a board-certified general surgeon. He earned his medical degree from St. George’s University School of Medicine in Grenada. After medical school, he completed a residency in general surgery at PinnacleHealth in Harrisburg.|During his undergraduate training, Dr. Souder completed several research projects on fetal alcohol syndrome and other topics.|He’s a native of Lewisburg. Dr. Souder is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Juvenile Angiofibroma, Cellulitis, Gallstones, Choledocholithiasis, and Hernia Surgery. Dr. Souder is currently accepting new patients.
Geisinger At Home - Central Region
Halle Ellison, MD, is a dually trained general surgeon and palliative care physician. Board-certified in general surgery, Dr. Ellison is focused on improving the quality of life for those she treats. She also specializes in providing end-of-life care for adults with terminal illnesses, attending to their emotional and physical well-being and helping to manage their symptoms. Dr. Ellison also offers guidance and support to her patients’ families.|She has a clinical interest in end of life care, medical education and improving healthcare delivery.|Dr. Ellison earned her medical degree from Ross University School of Medicine in Dominica. She completed her residency in general surgery and a fellowship in palliative medicine, both at Geisinger Medical Center in Danville.|In 2018, Dr. Ellison was awarded the Top Patient’s Experience Clinician Award for her dedication to providing compassionate care to her patients and their families. Dr. Ellison is rated as an Experienced provider by MediFind in the treatment of Gallstones. Her clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Gastroesophageal Reflux Disease (GERD), and Gastric Bypass.
Geisinger Medical Center - Gastroenterology
Dr. Shellenberger is a board-certified and fellowship-trained gastroenterologist. His clinical interests include postgraduate medical education, esophageal motility and other GI laboratory procedures. Dr. Shellenberger earned his medical degree from the Philadelphia College of Osteopathic Medicine. He completed his residency and his fellowship in gastroenterology at Geisinger Medical Center. Dr. Shellenberger is certified by the American Board of Internal Medicine in internal medicine and gastroenterology. Dr. Shellenberger is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Angiodysplasia of the Colon, Swallowing Difficulty, Endoscopy, and Colonoscopy. Dr. Shellenberger is board certified in The American Board Of Internal Medicine In Internal Medicine And Gastroenterology. Dr. Shellenberger is currently accepting new patients.
Geisinger Medical Center - General Surgery
Dr. Jaap is a board-certified general surgeon. She attended Wright State University, where she earned her medical degree. Dr. Jaap completed her residency at Geisinger Medical Center. She is certified by the American Board of Surgery. Dr. Jaap is rated as an Experienced provider by MediFind in the treatment of Gallstones. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Hernia, Juvenile Angiofibroma, Gallbladder Disease, and Hernia Surgery. Dr. Jaap is board certified in The American Board Of Surgery. Dr. Jaap is currently accepting new patients.
Geisinger Medical Center - General Surgery
Dr. Widom is a board-certified and fellowship-trained general surgeon subspecializing in trauma. His clinical interests include acute care surgery and emergency general surgery. Dr. Widom attended the University of Maryland, where he received his medical degree, and completed his residency at Robert Wood Johnson University Hospital. He completed his fellowship in surgical critical care at the University of Maryland. Dr. Widom is certified by the American Board of Surgery in surgical critical care. Dr. Widom is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Subdural Hematoma, Delirium, Hernia Surgery, and Small Bowel Resection. Dr. Widom is board certified in The American Board Of Surgery In Surgical Critical Care.
Geisinger Medical Center - Gastroenterology
Danial Shaikh, MD, is an accomplished interventional gastroenterologist specializing in luminal interventions and advanced therapeutic endoscopy. He completed his medical education at Ziauddin University in Karachi, Pakistan, followed by an internal medicine residency and a gastroenterology fellowship at BronxCare Health System, Icahn School of Medicine at Mount Sinai in New York, where he also served as chief resident and chief fellow.|Dr. Shaikh further honed his skills during an advanced endoscopy fellowship at Moffitt Cancer Center, University of South Florida, and later at the Mayo Clinic in Arizona, where he focused on third space endoscopy. His board certifications include gastroenterology and internal medicine.|Fluent in both English and Urdu, Dr. Shaikh has clinical and research interests primarily in third space endoscopy and gastrointestinal oncology. His dedication to advancing the field of endoscopy through patient care, research and education has established him as a respected figure in his specialty. Dr. Shaikh is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Toxic Megacolon, Saddle Pulmonary Embolism, Ascites, Endoscopy, and Colonoscopy.
GMC Trauma Surgery
Dr. Foernges is a board-certified and fellowship-trained specialist in trauma critical care. His clinical interests include trauma surgery, gastrointestinal surgery and necrotizing soft tissue infection. Dr. Foernges graduated from Universidade Federal de Ciências da Saúde de Porto Alegre Faculdade de Medicina in Brazil, where he earned his medical degree. He completed his residency at Geisinger Medical Center, and his fellowship at MedStar Washington Hospital Center. Dr. Foernges is certified by the American Board of Surgery in surgical critical care. He speaks English, Portuguese and Spanish. Dr. Foernges is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Subdural Hematoma, Delirium, Hernia Surgery, and Hip Replacement. Dr. Foernges is board certified in The American Board Of Surgery In Surgical Critical Care.
GMC Trauma Surgery
Madian Yahya is a General Surgeon practicing medicine in Danville, Pennsylvania. Dr. Yahya is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Median Arcuate Ligament Syndrome (MALS), Ogilvie Syndrome, Chronic Subdural Hematoma, Gallbladder Removal, and Hernia Surgery. Dr. Yahya is currently accepting new patients.
GMC Trauma Surgery
Matthew Factor is a General Surgeon practicing medicine in Danville, Pennsylvania. Dr. Factor is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Subdural Hematoma, Delirium, Hip Replacement, and Gastrostomy.
Geisinger Medical Center - General Surgery
David M. Parker, MD, FACS, FASMBS, is a board-certified general surgeon specializing in bariatric surgery for both adolescents and adults. Dr. Parker performs several advanced and specialized surgical procedures, including gastric bypass, biliopancreatic diversion with duodenal switch, revisional bariatric surgery, laparoscopic gastric band (or “lap band”) and gastric sleeve. He also provides care for various conditions affecting the stomach and gastrointestinal (GI) system, including hiatal hernia, paraesophageal hernia, achalasia and acid reflux.|He has a clinical interest in minimally invasive laparoscopic and robotic surgery.|Board-certified in general surgery, Dr. Parker earned his medical degree from West Virginia University in Morgantown. He completed a general surgery residency at the Dwight D. Eisenhower Army Medical Center in Fort Gordon, GA, followed by a fellowship in bariatric and foregut surgery at Geisinger Medical Center in Danville.|While in medical school, he received the Presidential Award for Excellence in Scholarship. During his fellowship, he received the SAGES Award for best fellow presentation.|Dr. Parker serves as program director for the Geisinger bariatric and foregut surgical fellowship. He has a strong commitment to research in bariatric and foregut surgery and has authored more than 24 published articles.|He is an active member of the Society of Gastrointestinal and Endoscopic Surgeons and a fellow of the American College of Surgeons and American Society of Metabolic and Bariatric Surgeons.|Dr. Parker has served in the United States Army and continues to serve as a lieutenant colonel in the United States Army Reserve. He is also a football enthusiast, rooting for the West Virginia Mountaineers in his free time. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Obesity, Gastric Bypass, and Endoscopy. Dr. Parker is currently accepting new patients.
Last Updated: 04/28/2026
















