David Johnson, MD
Obesity Medicine
Accepting new patients
Sees patients of all ages
Healthy Weight Management and Bariatric Surgery Lancaster
View 1 additional location
Make an appointmentCall 717-544-2935
Headshot of David Johnson, MD
Penn Medicine Provider

About me

Education and training

  • Medical School: Geisinger Commonwealth School of Medicine

What my patients think about me

Average Rating

129 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

February 2026
listened well
January 2026
very easy to talk to which calmed my nerves.
January 2026
because he took the time to answer my questions and help me. i didn't feel like a number. i feel like a person that he wanted to help
January 2026
David was very patient, polite, and professional.

Insurance accepted

My Locations

Healthy Weight Management and Bariatric Surgery Lancaster

Penn Medicine hospital privileges

  • Lancaster General Hospital: On the medical staff, but does not have privileges to treat patients in the hospital.
Dr. Johnson is a Penn Medicine Lancaster General Health physician.

Qualifications and experience

Treatments and Conditions