Overview
Dr. Duncan is a board-certified and fellowship-trained gastroenterologist. His clinical interests include endoscopic ultrasound and endoscopic retrograde cholangiopancreatography (ERCP). Dr. Duncan obtained his medical degree from the Western University of Health Sciences College of Osteopathic Medicine of the Pacific. He completed his residency at Madigan Army Medical Center, a fellowship in gastroenterology at Walter Reed Army Medical Center and another fellowship in hepatology and endoscopic ultrasound at the University of Maryland Medical Center. Dr. Duncan is certified by the American Board of Internal Medicine in gastroenterology.
Dr. Duncan is highly rated in 6 conditions, according to our data. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Gallstones, Endoscopy, and Gastrectomy.
Graduate Institution
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
310 Electric Avenue, Suite 100, Lewistown, PA 17044
132 Abigail Lane, Port Matilda, PA 16870
Additional Areas of Focus
Dr. Duncan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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 highly rated in 26 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Gallbladder Disease, Watermelon Stomach, Endoscopy, and Gallbladder Removal.
Geisinger Medical Center - GI Nutrition
Dr. Still is a board-certified and fellowship-trained specialist in nutrition and weight management. His clinical and research interests include malnutrition and comprehensive weight management. Dr. Still obtained his medical degree from the Philadelphia College of Osteopathic Medicine. He completed his residency and a fellowship in clinical nutrition at Geisinger Medical Center. Dr. Still is certified by the American Board of Internal Medicine.|Are weight loss medications right for you? Learn more from Dr. Still. Dr. Still is highly rated in 8 conditions, according to our data. His top areas of expertise are Obesity, Malnutrition, Small Bowel Bacterial Overgrowth, Gastric Bypass, and Vagotomy.
The Milton S. Hershey Medical Center
Jonathan Stine is a Gastroenterologist in Hershey, Pennsylvania. Dr. Stine is highly rated in 12 conditions, according to our data. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, Visceromegaly, Liver Transplant, and Endoscopy.
Frequently Asked Questions about Dr. Marten B. Duncan
How do I make an appointment with Dr. Marten B. Duncan?
You can book an appointment with Dr. Marten B. Duncan by calling their office at 800-230-4565. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Marten B. Duncan a top-rated expert for Choledocholithiasis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Marten B. Duncan is classified as an Distinguished expert for Choledocholithiasis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Marten B. Duncan specialize in?
While Dr. Marten B. Duncan is a Gastroenterology, they have specific expertise in Choledocholithiasis, Bile Duct Obstruction, and Gallstones. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Marten B. Duncan accept my insurance?
Dr. Marten B. Duncan accepts most major insurance plans, including Aetna and Capital Blue Cross. We recommend calling the office directly at 800-230-4565 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- CholedocholithiasisDr. Duncan isDistinguished. Learn about Choledocholithiasis.
- Advanced
- Bile Duct ObstructionDr. Duncan isAdvanced. Learn about Bile Duct Obstruction.
- Chronic Erosive GastritisDr. Duncan isAdvanced. Learn about Chronic Erosive Gastritis.
- EndoscopyDr. Duncan isAdvanced. Learn about Endoscopy.
- Gallbladder DiseaseDr. Duncan isAdvanced. Learn about Gallbladder Disease.
- GallstonesDr. Duncan isAdvanced. Learn about Gallstones.
- Experienced
- Acute PancreatitisDr. Duncan isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Duncan isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Duncan isExperienced. Learn about Anemia.
- AscitesDr. Duncan isExperienced. Learn about Ascites.
- Bacterial GastroenteritisDr. Duncan isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Duncan isExperienced. Learn about Banti's Syndrome.