Skip to main content

Dr. Gerdes is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Gerdes' full profile

Already have an account?

Education & Training

  • UCLA David Geffen School of Medicine/UCLA Medical Center
    UCLA David Geffen School of Medicine/UCLA Medical CenterFellowship, Nephrology, 1989 - 1991
  • St Luke's Hospital
    St Luke's HospitalResidency, Internal Medicine, 1985 - 1987
  • Forest Park Hospital
    Forest Park HospitalInternship, Transitional Year, 1984 - 1985
  • University of Arkansas For Medical Sciences College of Medicine
    University of Arkansas For Medical Sciences College of MedicineClass of 1984

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1989 - Present
  • IL State Medical License
    IL State Medical License 1991 - 2026
  • MO State Medical License
    MO State Medical License 1987 - 2025
  • AR State Medical License
    AR State Medical License 1984 - 2006
  • American Board of Internal Medicine Internal Medicine

Hospital Affiliations