Gregory S. Willis, D.O.
Board Eligible
Gynecologic Oncologist

Dr. Willis received his Bachelor of Science degree in Microbiology from the University of Texas at Arlington. He graduated Medical School from the University of North Texas Health Science Center, Fort Worth Texas College of Osteopathic Medicine. He completed his Obstetrics and Gynecology training at the Community Hospital of Lancaster. Dr. Willis completed his Gynecologic Oncology Fellowship with Philadelphia College of Osteopathic Medicine and Pinnacle Health Hospitals.

Dr. Willis joined our practice in July of 2001. He brings an integrated and family oriented approach to the treatment and prevention of cancer specific to women.

He is a member of the American College of Osteopathic Obstetricians and Gynecologists and the American Societyof Clinical Oncologists. He is board Certified in Obstetrics and Gynecology by the American Osteopathic Board of Obstetrics
and Gynecology.