The 20 Best Gallbladder Disease Doctors Near Me in Oil City, PA
Find the Top Gallbladder Disease Experts and Specialists
UPMC General Surgery
Michael Ward, DO, is a general surgeon and certified in general surgery by the American Board of Surgery. Dr. Ward received his medical degree from Lake Erie College of Osteopathic Medicine and completed a general surgery residency at Memorial Medical Center in Johnstown, Pa.Dr. Ward’s clinical interests include general surgery, upper and lower endoscopy, laparoscopic surgery, abdominal surgery, and breast surgery. Dr. Ward is rated as an Advanced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Inflammatory Breast Cancer, Paget Disease of the Breast, Gastrostomy, and Thrombectomy. Dr. Ward is board certified in American Board Of Surgery. Dr. Ward is currently accepting new patients.
UPMC Northwest Radiology Department
Donald Bittner, MD, MS, specializes in diagnostic radiology and is certified in diagnostic radiology by the American Board of Radiology. He practices at UPMC Northwest Radiology Department and is affiliated with UPMC Hamot, and UPMC Northwest. He completed his medical degree at University of Cincinnati College of Medicine and residency at Aultman College of Nursing and Health Sciences. Dr. Bittner is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Ascites, Multisystem Inflammatory Syndrome in Children (MIS-C), Vertigo, Gastrostomy, and Bone Marrow Aspiration. Dr. Bittner is board certified in American Board Of Radiology.
UPMC Northwest Radiology Department
Mark Salerno, MD, specializes in diagnostic radiology and is certified by the American Board of Radiology. He practices at UPMC Northwest Radiology Department and UPMC Northwest Open MRI Center and is affiliated with UPMC Northwest. He completed his residency at Northeast Ohio Medical University and medical degree at Medical College of Virginia. Dr. Salerno is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Ascites, Lung Nodules, Aseptic and Alopecic Nodules of Scalp (AANS), and Gallbladder Disease. Dr. Salerno is board certified in American Board Of Radiology.
UPMC Northwest
Mark Ronchi is a Radiologist practicing medicine in Seneca, Pennsylvania. Dr. Ronchi is rated as an Advanced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Wandering Spleen, Pleurisy, Non-Alcoholic Fatty Liver Disease, Visceromegaly, and Gastrostomy.
Franklin Surgical Associates – UPMC
Raul Zamora, MD, specializes in general surgery and is board certified in surgery by the American Board of Surgery. He practices at Franklin Surgical Associates - UPMC. Dr. Zamora completed his medical education at the University of Louisville School of Medicine and residency at Geisinger Medical Center and Western Reserve Hospital. Dr. Zamora is rated as an Advanced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Classical Hodgkin Lymphoma, Cellulitis, Hernia, Endoscopy, and Hernia Surgery. Dr. Zamora is board certified in American Board Of Surgery.
UPMC Community Medicine Inc
Allison Dilks is a primary care provider, practicing in Internal Medicine in Oil City, Pennsylvania. Dr. Dilks is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Urinary Tract Infection in Children, Type 2 Diabetes (T2D), Narcolepsy, and Hypertension.
Venango Internal Medicine UPMC
Stuart Shapiro is a primary care provider, practicing in Internal Medicine in Oil City, Pennsylvania. Dr. Shapiro is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension.
Butler Health System Seneca Medical Center
Bradley Fell is a primary care provider, practicing in Family Medicine in Seneca, Pennsylvania. Dr. Fell is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Crohn's Disease, Lung Metastases, and Maturity Onset Diabetes of the Young. Dr. Fell is board certified in American Board Of Family Medicine.
UPMC Northwest Radiology Department
Lyudmila Demko, DO, specializes in diagnostic radiology and practices at UPMC Northwest Radiology Department. She is affiliated with UPMC Northwest Hospital. She completed her fellowship at Medical College of Wisconsin. Dr. Demko is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Pleurisy, Pleural Effusion, Tenosynovitis, and Boils.
UPMC Northwest Radiology
Patricia Castelli, MD, specializes in diagnostic radiology and is certified in diagnostic radiology by the American Board of Radiology. She practices at University of Pittsburgh Physicians, Department of Radiology and is affiliated with UPMC Bedford, UPMC Shadyside, UPMC Mercy, UPMC Jameson, UPMC St Margaret, UPMC Hamot, UPMC East, UPMC Horizon, UPMC Presbyterian, UPMC McKeesport, UPMC Passavant, UPMC Northwest, and UPMC Magee-Womens Hospital. She completed her fellowship at University of Michigan Health System. Dr. Castelli is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. Her clinical expertise encompasses Pleurisy, Pleural Effusion, Carbuncle, and Boils. Dr. Castelli is board certified in American Board Of Radiology.
UPMC Northwest
Gerald Ross is a Radiologist practicing medicine in Seneca, Pennsylvania. Dr. Ross is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Vertigo, Gallbladder Disease, Folliculitis, and Carbuncle.
UPMC Northwest
Janet Zehner is a Radiologist practicing medicine in Seneca, Pennsylvania. Dr. Zehner is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. Her clinical expertise encompasses Headache, Diverticular Disease, Vertigo, and Gallbladder Disease.
UPMC General Surgery
David Thomas, DO, specializes in general surgery and is board-certified by the American Board of Surgery. He practices at Franklin Surgical Associates - UPMC and is affiliated with UPMC Northwest. Dr. Thomas received his medical degree from Philadelphia College of Osteopathic Medicine and completed his residency at Western Reserve Hospital. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, Gastrostomy, and Gastrectomy. Dr. Thomas is board certified in American Board Of Surgery. Dr. Thomas is currently accepting new patients.
UPMC Northwest
Erin Concannon is a primary care provider, practicing in Internal Medicine in Seneca, Pennsylvania. Dr. Concannon is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Heart Failure with Preserved Ejection Fraction (HFpEF), Acute Kidney Failure, Gastrostomy, and Hip Replacement. Dr. Concannon is board certified in American Osteopathic Board Of Internal Medicine.
UPMC Primary Care
Christopher MacDonald, DO, specializes in family medicine and is certified in family medicine by the American Osteopathic Board of Family Physicians. He practices at Franklin Community Medicine-UPMC and is affiliated with UPMC Northwest. He completed his medical degree at Philadelphia College of Osteopathic Medicine. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and Glucocorticoid-Remediable Aldosteronism. Dr. Macdonald is board certified in American Osteopathic Board Of Family Physicians. Dr. Macdonald is currently accepting new patients.
UPMC Northwest Hospitalists
Edward Stevens, DO, specializes in hospital medicine and is board-certified by the American Osteopathic Board of Internal Medicine. He practices at UPMC Northwest. Dr. Stevens received his medical degree from Ohio University Heritage College of Osteopathic Medicine and completed his residency at St. Joseph Health Center. Dr. Stevens is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Necrosis, Anemia, Endoscopy, and Colonoscopy. Dr. Stevens is board certified in American Osteopathic Board Of Internal Medicine.
UPMC Northwest - Hospitalist Group
Ronni Lencer is a primary care provider, practicing in Family Medicine in Seneca, Pennsylvania. Dr. Lencer is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Pneumonia, Sepsis, Hip Replacement, and Gastrostomy. Dr. Lencer is board certified in American Osteopathic Board Of Family Physicians.
UPMC Northwest
Mohammed Sbeih is a General Surgeon practicing medicine in Seneca, Pennsylvania. Dr. Sbeih is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrostomy, and Hernia Surgery.
UPMC Community Medicine Inc
Matthew Lehman is a General Surgeon practicing medicine in Franklin, Pennsylvania. Dr. Lehman is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Gastrostomy, and Gastrectomy.
UPMC Community Medicine Inc
Frank Klinger is a General Surgeon practicing medicine in Franklin, Pennsylvania. Dr. Klinger is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Gallbladder Disease, Gallstones, Choledocholithiasis, Hernia, and Pacemaker Implantation.
Last Updated: 04/28/2026




