Lewis Wai-Hung Lo, MD
Obstetrics and Gynecology
Accepting new patients
Sees patients age 18 and up
Penn Ob/Gyn Chester County Exton
View 2 additional locations
Make an appointmentCall 610-903-6200
Penn Medicine Provider

About me

Education and training

  • Medical School: Albert Einstein College of Medicine
  • Residency: Montefiore Medical Center

What my patients think about me

Average Rating

407 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.

January 2026
he's great
January 2026
intelligent, professional, thorough
January 2026
patient, thorough and knowledgeable. great bedside manner.
January 2026
i am feeling pretty sure that i am going through perimenopause. i'm not feeling like myself and have all the symptoms. the provider didn't want to prescribe estrogen and said he is more conservative when it comes to that. i left feeling defeated and hopeless

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Chester County Hospital: Has privileges to treat patients in the hospital.
Dr. Lo is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions