Overview
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 Achalasia. His top areas of expertise are Barrett Esophagus, Gallbladder Disease, Watermelon Stomach, Endoscopy, and Gallbladder Removal.
His clinical research consists of co-authoring 143 peer reviewed articles and participating in 4 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 3 articles in the study of Achalasia.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- 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
100 North Academy Avenue, Danville, PA 17822
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
4 Clinical Trials
The Milton S Hershey Medical Center Physicians Group
Abraham Mathew is a Gastroenterologist in Hershey, Pennsylvania. Dr. Mathew is rated as an Advanced provider by MediFind in the treatment of Achalasia. His top areas of expertise are Achalasia, Gastrointestinal Fistula, Childhood Pancreatitis, Endoscopy, and Pancreatectomy.
Eastern Pennsylvania Endoscopy Center
Hiral Shah is a Gastroenterologist in Allentown, Pennsylvania. Dr. Shah is rated as a Distinguished provider by MediFind in the treatment of Achalasia. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Barrett Esophagus, Endoscopy, and Pancreatectomy.
Geisinger Clinic
Thomas Mcmahon is a Gastroenterologist in Pittston, Pennsylvania. Dr. Mcmahon is rated as an Advanced provider by MediFind in the treatment of Achalasia. His top areas of expertise are Morning Sickness, Gastric Dysmotility, Achalasia, Endoscopy, and Gastrectomy. Dr. Mcmahon is currently accepting new patients.
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
- Elite
- Barrett EsophagusDr. Diehl isElite. Learn about Barrett Esophagus.
- EndoscopyDr. Diehl isElite. Learn about Endoscopy.
- Distinguished
- AchalasiaDr. Diehl isDistinguished. Learn about Achalasia.
- Angiodysplasia of the ColonDr. Diehl isDistinguished. Learn about Angiodysplasia of the Colon.
- CholecystitisDr. Diehl isDistinguished. Learn about Cholecystitis.
- Gallbladder DiseaseDr. Diehl isDistinguished. Learn about Gallbladder Disease.
- GallstonesDr. Diehl isDistinguished. Learn about Gallstones.
- Hiatal HerniaDr. Diehl isDistinguished. Learn about Hiatal Hernia.
- Advanced
- Acute PancreatitisDr. Diehl isAdvanced. Learn about Acute Pancreatitis.
- Benign Esophageal StrictureDr. Diehl isAdvanced. Learn about Benign Esophageal Stricture.
- Bile Duct ObstructionDr. Diehl isAdvanced. Learn about Bile Duct Obstruction.
- Childhood PancreatitisDr. Diehl isAdvanced. Learn about Childhood Pancreatitis.
- CholedocholithiasisDr. Diehl isAdvanced. Learn about Choledocholithiasis.
- CholestasisDr. Diehl isAdvanced. Learn about Cholestasis.
- Experienced
- Accessory PancreasDr. Diehl isExperienced. Learn about Accessory Pancreas.
- Alcoholic CirrhosisDr. Diehl isExperienced. Learn about Alcoholic Cirrhosis.
- Bile Duct StrictureDr. Diehl isExperienced. Learn about Bile Duct Stricture.
- Biliary DyskinesiaDr. Diehl isExperienced. Learn about Biliary Dyskinesia.
- Childhood VolvulusDr. Diehl isExperienced. Learn about Childhood Volvulus.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Diehl isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).