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

423 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.

Anonymous
March 2026
i felt like he knew my history and felt like a true individual that mattered to him
Anonymous
March 2026
i waiting 1.25 hours to see dr. lo for a 10 minute visit that could have been handled as a phone call to get a script to get an ultrasound. please help patients get timely care and appropriate for their needs, i have a possible ovarian cyst and now have to wait another week to get an ultrasound.
Anonymous
March 2026
knowledgeable and good bedside manner
Anonymous
March 2026
i had multiple biopsies and an uid put in today. i have minimal pain. the doctor was extremely helpful and knowledgeable and gave me options.

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