David L. Diehl
Expertise in
27
conditions
Expertise in
27
conditions

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 highly rated in 27 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. He is actively involved in clinical research, co-authoring 151 peer reviewed articles and participating in 4 clinical trials.

Graduate Institution

UCLA - David Geffen School Of Medicine, 1983 - Doctor Of Medicine

Residency

Harbor - UCLA Medical Center, 1987

Specialties

Gastroenterology

Licenses

Internal Medicine in PA

Board Certifications

The American Board Of Internal Medicine

Fellowships

University of California - San Francisco Medical, 1988

Hospital Affiliations

Geisinger Medical Center

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Geisinger Medical Center - Gastroenterology
100 North Academy Avenue, Danville, PA 17822

Frequently Asked Questions about Dr. David L. Diehl

How do I make an appointment with Dr. David L. Diehl?

You can book an appointment with Dr. David L. Diehl by calling their office at 800-275-6401. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. David L. Diehl a top-rated expert for Endoscopy?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. David L. Diehl is classified as an Elite expert for Endoscopy, 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. David L. Diehl specialize in?

While Dr. David L. Diehl is a Gastroenterology, they have specific expertise in Endoscopy, Barrett Esophagus, and Gallbladder Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. David L. Diehl accept my insurance?

Dr. David L. Diehl accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 800-275-6401 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

Find Dr. Diehl's expertise for a condition
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View All 44 Experienced Conditions
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