Skip to main content
Dennett Hanssmann, MD, Psychiatry, Davis, CA

Dennett John Hanssmann MD


Physician

Join to View Full Profile
  • 1621 Oak AveSte BDavis, CA 95616

  • Phone+1 916-452-3030

  • Fax+1 530-302-3383

Dr. Hanssmann is on Doximity

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

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Education & Training

  • UCLA David Geffen School of Medicine/UCLA Medical Center
    UCLA David Geffen School of Medicine/UCLA Medical CenterResidency, Psychiatry, 1973 - 1977
  • University of Iowa Hospitals and Clinics
    University of Iowa Hospitals and ClinicsResidency, Internal Medicine, 1968 - 1969
  • University of Chicago
    University of ChicagoInternship, Internal Medicine, 1967 - 1968
  • University of Iowa Roy J. and Lucille A. Carver College of Medicine
    University of Iowa Roy J. and Lucille A. Carver College of MedicineClass of 1967

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 2018 - Present
  • CA State Medical License
    CA State Medical License 1971 - 2027
  • NM State Medical License
    NM State Medical License 2021 - 2027
  • WA State Medical License
    WA State Medical License 2016 - 2026
  • TX State Medical License
    TX State Medical License 2021 - 2024
  • AK State Medical License
    AK State Medical License 2021 - 2022
  • IA State Medical License
    IA State Medical License 1968 - 1987
  • Psychiatry
    American Board of Psychiatry and Neurology Psychiatry

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: