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Dr. Lenz is on Doximity

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Education & Training

  • Mercy Medical Center (Merced)
    Mercy Medical Center (Merced)Residency, Family Medicine, 1990 - 1993
  • University of California, Davis, School of Medicine
    University of California, Davis, School of MedicineClass of 1990

Certifications & Licensure

  • MO State Medical License
    MO State Medical License 2002 - 2025
  • AZ State Medical License
    AZ State Medical License 1997 - 2025
  • CA State Medical License
    CA State Medical License 1992 - 2024
  • IL State Medical License
    IL State Medical License 2008 - 2020
  • American Board of Family Medicine Family Medicine

Press Mentions

  • ADMA Biologics Announces Martha J. Demski Elected to Board of Directors
    ADMA Biologics Announces Martha J. Demski Elected to Board of DirectorsJune 23rd, 2020

Hospital Affiliations