James Ku, MD
Bariatric Surgery, Obesity Medicine
Accepting new patients
Sees patients age 18 and up
Healthy Weight Management and Bariatric Surgery Lancaster
Penn Medicine Provider

About me

I am a bariatric surgeon with experience managing obesity and related diseases. I specialize in laparoscopic gastric bypass and sleeve gastrectomy, and I have expertise with lap band and revisional bariatric surgery. I believe in a multidisciplinary approach to healthy weight management, utilizing dietitians, exercise physiologists, and neuropsychologists.

Education and training

  • Medical School: Thomas Jefferson University
  • Residency: Hollywood Medical Center
  • Fellowship: University of North Carolina Hospitals

What my patients think about me

Average Rating

136 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.

December 2025
very informative
December 2025
he is great
December 2025
he has helped me get my quality of life back
December 2025
knowledgeable and up to date on research and recent studies

Insurance accepted

My Locations

Healthy Weight Management and Bariatric Surgery Lancaster

Penn Medicine hospital privileges

  • Lancaster General Hospital: Has privileges to treat patients in the hospital.
Dr. Ku is a Penn Medicine Lancaster General Health physician.

Qualifications and experience

Treatments and Conditions