Meet Our Staff

Advantage Mental Health is owned by William Hervey, MD, a board-certified psychiatrist. The daily operations of Advantage’s medical team, which consists of dedicated, highly qualified board-certified psychiatric advance nurse practitioners and counselors who work tirelessly and compassionately with our patients, are managed by Katherine Rizzo DO, a board-certified psychiatrist.

  • Dr. Rizzo

    Dr. Rizzo

    Dr. Katherine Rizzo graduated with honors from the University of Florida where she received a Bachelor of Science in Microbiology and Cell Sciences. She then…

  • Cathi Stephens APRN, AGNP-BC; PMHNP-BC

    Cathi Stephens APRN, AGNP-BC; PMHNP-BC

    Do you need help with mental health issues? Are you looking to change your life and become the best version of yourself? I work with…

  • Jennifer Self, PhD, LMHC, ARNP

    Jennifer Self, PhD, LMHC, ARNP

    Ready for a fresh approach? My goal is to provide compassionate, non-judgmental, comprehensive, high quality care tailored to meet your individual needs. I am here…

  • Christopher Totten, MSN, PMHNP

    Christopher Totten, MSN, PMHNP

    Tired of feeling anxious, depressed, unhappy? Not feeling like your usual self? Struggling with mental health issues or addiction? I provide compassionate, supportive care to…