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 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, MDUday Mukherjee, MDGregory Michas, DODr. Jennifer Hailey, DO
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
5 
4.6 
4.9 
1.6 
59 Years of Experience 35 Years of Experience 13 Years of Experience 20 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Bengali Speaks English Speaks English
Davis , CAWalnut Creek , CAWalnut Creek , CASan Francisco , CA
Med School: University Of Iowa Med School: Nil Ratan Sircar Medical College in India Med School: Western University of Health Sciences Med School: Nova Southeastern Univ., College of Osteopathic Medicine
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

How can I make an appointment with Dr. Dennett Hanssmann?
You can find contact information for Dr. Dennett Hanssmann here on Vitals.
What languages does Dr. Dennett Hanssmann speak?
Dr. Dennett Hanssmann speaks English.
Does Dr. Dennett Hanssmann accept virtual/telehealth appointments?
Dr. Dennett Hanssmann has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Dennett Hanssmann's office located?
Dr. Dennett Hanssmann's office is located at 509 4th St Ste A5, Davis, CA, 95616.
Which hospitals is Dr. Dennett Hanssmann affiliated with?
Dr. Dennett Hanssmann is affiliated with University Of California Davis Medical Center.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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