A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. David Weston:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Prepare before visiting Dr. Weston
Eating Disorders Patient Education Read all about treatments and doctors to see for various eating disorders by reading our Vitals patient education guides.Before Visiting Dr. Weston Learn More
Specialties & Research
Dr. David Weston, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 8 areas:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
- Colon Cancer
- Hepatitis C
- Irritable Bowel Syndrome (IBS)
- Ulcerative Colitis
- Viral Human Hepatitis
Education & Awards
Dr. Weston graduated from University of Minnesota, Twin Cities, Minneapolis.
Dr. Weston has 3 hospital affiliations:
- Lancaster General Hospital
- Lancaster Regional Medical Center
- Lancaster General, Women & Babies Hosp.
Similar doctors nearby
- Additional Information
- Dr. David Max Weston MD is a male Internist, has 45 years of experience and practices in Internal Medicine and Gastroenterology.
- Where does Dr. David M. Weston practice?
- Dr. David Weston has 2 office locations.
Dr. David Weston practices Internal Medicine and Gastroenterology near Lancaster, PA.
Additional practice locations include: Willow Street, PA.
See Lancaster Internists and Lancaster Gastroenterologists.