UF Health Reproductive Medicine: Our Team

UF Health Reproductive Medicine Staff

The UF Health Reproductive Medicine Department is dedicated to serving you by providing state-of-the art technologies in a warm, caring environment with care completely tailored to you.

Our physicians are board certified in both Obstetrics & Gynecology and in Reproductive Endocrinology and Infertility.


Gregory M. Christman, MD

R. Stan Williams, MD

Alice Rhoton-Vlasak, MD

Male Infertility

Kevin Campbell, MD


IVF Laboratory

Joseph Kramer, PhD

  • Larissa Ali
    Embryologist and Supervisor
  • Laura Morris, MT TS
    Andrology Laboratory Supervisor


Registered Nurses

  • Ursula Crews, RN
    Infertility Nurse Specialist
  • Melinda Bestland, RN
    Infertility Nurse Specialist

Support Staff

  • Ann King, MA
    Clinical Assistant
  • Kathy (KT) Tillman
    Financial Counselor & Surgical Scheduler