Family Medicine — Thunderbird

By Mayo Clinic Staff
  • 13737 N. 92nd St.
    Scottsdale, AZ 85260
  • Appointments: 480-860-4800


6:30 a.m. to 6 p.m. Mountain time, Monday through Friday (except holidays)

Doctors and advanced practice providers

Care Team 200

  1. Brandon J. Berry, P.A.-C., M.S.
  2. Lucas B. Gruwell, APRN, C.N.P., M.S.N.
  3. Carolyn C. Moats, M.D.
  4. David Paz, M.D.
  5. Lesley L. Williams, M.D.

Care Team 400

  1. Augustine S. Chavez, M.D.
  2. Andrea Fillers, APRN, FNP-BC, M.S.N.
  3. Michael L. Grover, D.O.
  4. Martina Mookadam, M.D.
  5. Stephanie R. Pinello, APRN, NP-C, M.S.N.

Care Team 600

  1. Ionut R. Berzan, APRN, N.P., M.S.N.
  2. David C. Patchett, D.O.
  3. Amanda M. Metz, APRN, NP-C, M.S.N.
  4. Mary (M. Michelle) M. Winscott, M.D., M.P.H.
  5. Ashley A. Stillwell, D.O.


  • Acute care for short-term illnesses
  • Anticoagulation Clinic
  • Flu shots and other vaccinations
  • Lab services
  • Newborn and well-child care
  • Optometry
  • Physical exams for sports, school and summer camp
  • Preventive care, health screenings and physical exams for people of all ages
  • Psychology
  • Routine care for women, including Pap smears, pelvic exams and breast exams
  • Special procedures and minor surgery
  • Treatment of complex, long-term medical conditions, including diabetes and high blood pressure
  • Treatment of minor injuries, such as lacerations, and casting and splinting for sprains and broken bones
  • X-ray, mammography and bone densitometry

Due to limited capacity, Medicare insurance is accepted only for established patients with primary care physicians at Mayo Clinic Family Medicine — Thunderbird.

Dec. 14, 2021