Summary

Dr. David Diehl is a gastroenterologist and internal medicine physician who graduated from the David Geffen School of Medicine at UCLA. With 43 years of experience in medicine, he has built extensive expertise in digestive health and comprehensive internal medicine care. Dr. Diehl speaks both Spanish and English, allowing him to serve diverse patient communities.

Dr. Diehl practices at Geisinger Wyoming Valley Medical Center and sees patients at locations in Danville and Camp Hill, Pennsylvania. He specializes in treating colon polyps, esophagitis, and hiatal hernia. His procedural expertise includes performing pathology tests, kidney transplant biopsies, and nerve biopsies. Patients consistently rate Dr. Diehl highly for his care, giving him an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 43 years of experience
  • 9 insurance plans accepted
  • speaks Spanish, English
  • David Geffen School Of Medicine At Ucla
  • 1 written review
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. David Lawrence Diehl has 3 locations

Geisinger Medical Center

100 N Academy AveDanville, PA 17822

Geisinger Medical Center Gastroenterology

100 N Academy Ave Fl 2Danville, PA 17822
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. David Lawrence Diehl, MDJi Soo Choi, APRNChimdi Mfebe, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
43 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English Speaks English
Danville , PASACRAMENTO , CALittle Rock , ARSACRAMENTO , CA
Med School: David Geffen School Of Medicine At Ucla Med School: New York University Med School: Chamberlain University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. David Lawrence Diehl

  • AARP
  • AmeriHealth
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Geisinger Health Plan
  • Humana
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare

Medical Specialties

Dr. David Lawrence Diehl has the following 2 specialties

Specialty Expertise

Dr. David Lawrence Diehl has the following 7 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Pancreatic Diseases
  • Ulcerative Colitis

Certifications, License, & Education

43 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Medical School

David Geffen School Of Medicine At UclaGraduated in 1983

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Frequently Asked Questions

Which hospitals is Dr. David Diehl affiliated with?
Dr. David Diehl is affiliated with Geisinger Wyoming Valley Medical Center.
How can I make an appointment with Dr. David Diehl?
You can find contact information for Dr. David Diehl here on Vitals.
Does Dr. David Diehl accept virtual/telehealth appointments?
Dr. David Diehl has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. David Diehl speak?
Dr. David Diehl speaks Spanish and English.
Where is Dr. David Diehl's office located?
Dr. David Diehl's office is located at 100 N Academy Ave, Danville, PA, 17822.

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