Summary

Dr. Hanssmann graduated from the University of Iowa in 1967. He works in DAVIS, CA and specializes in Psychiatry. Dr. Hanssmann is affiliated with University Of California Davis Medical Center.

Quick Facts

  • 5
  • 59 years of experience
  • speaks English
  • University Of Chicago Medicine
  • 6 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Dr. Dennett John Hanssmann

509 4TH ST STE A5DAVIS, CA 95616

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Dr. Dennett John Hanssmann, MDCarolyn Kraus-Koziol, MD, MScDr. Christa DeFries, MDDr. Cindy Rossetti, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
59 Years of Experience 6 Years of Experience 8 Years of Experience 19 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
DAVIS , CAWalnut Creek , CASan Francisco , CASaint Louis , MO
Med School: University Of Iowa Med School: University of California, San Francisco School of Medicine Med School: UT Southwestern Medical Center Med School: College of Medicine at the University of Arkansas for Medical Sciences
Current Profile
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Insurance Plans Accepted by Dr. Dennett John Hanssmann

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Dennett John Hanssmann has the following specialty

Specialty Expertise

Dr. Dennett John Hanssmann has the following 11 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

59 Years Experience

Dr. Dennett John Hanssmann holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California.

Education & Training

Residency

Completed their residency at University Of Chicago Medicine.

Medical School

Graduated from University Of Iowa in 1967.

NPI Number

Dr. Hanssmann's NPI number is 1265456081.

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Frequently Asked Questions

Where is Dr. Dennett John Hanssmann's office located?
Dr. Dennett John Hanssmann's office is located at 509 4TH ST STE A5, DAVIS, CA, 95616.
Which hospitals is Dr. Dennett John Hanssmann affiliated with?
Dr. Dennett John Hanssmann is affiliated with University Of California Davis Medical Center.
Does Dr. Dennett John Hanssmann accept my insurance?
You can see the insurance plans that Dr. Dennett John Hanssmann accepts on their Vitals profile.
Is Dr. Dennett John Hanssmann accepting new patients?
Dr. Dennett John Hanssmann has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Dennett John Hanssmann?
You can find contact information for Dr. Dennett John Hanssmann here on Vitals.

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