What patients are saying
Overall rating
5.00
Average wait time
4.00
Bedside manner
4.00
“i feel dr. brennan is the most knowledgeable physician that i have in my physician world. she knows and understands me, asks the right questions, and is super knowledgeable about so many things. i've come so so far and i couldn't have done it w/o her”
More than 1 year ago
“i ?? dr brennan. she listens 2 me, ask questions, & has a great poker face. lol. she has helped me immensely through the past 2 decades & i don?t know what i would?ve done without her help. i?ve made so much progress since the first time i met her.”
More than 1 year ago
About Dr. Catherine Brennan
Focus areas
Anxiety
Bipolar Disorder
LGBTQ+ Counseling
Attention-Deficit / Hyperactivity Disorder (ADHD)
Child and Adolescent Psychiatry
Psychiatry Consultation
Autism
Depression
Clientele seen
Children (<13)
Teenagers (13-17)
Individuals
Identity
Gender
FemaleLanguages spoken
English, German
Getting to know Dr. Catherine Brennan
An in-person visit may be required depending on your treatment needs, such as but not limited to certain prescriptions. Your clinician will work with you to determine an appropriate treatment plan.
Dr. Catherine Brennan is board-certified and treats children, adolescents, and adults with autistic spectrum and neurodevelopmental disorders. She completed her adult psychiatry residency at California Pacific Medical Center and her child psychiatry fellowship at UC Davis MIND Institute. Dr. Brennan trained residents and medical students at UC Davis and the Sacramento County Mental Health Treatment Center to work with patients who were chronically and severely mentally ill. She volunteers as clinical faculty at UC Davis and co-leads a processing group for psychiatric residents. Dr. Brennan has three grown children and enjoys traveling and yoga.
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In-network insurances
Aetna
BlueCross BlueShield
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UnitedHealthcare
Office location
Dr. Catherine Brennan, MD also offers online video visits for patients
Education and background
Practice names
Board certifications
- American Board of Psychiatry and Neurology
- Psychiatry (American Board of Psychiatry and Neurology)
Education and training
- Medical School - University of Southern California, Doctor of Medicine
- California Pacific Medical Center, Residency in Adult Psychiatry
- University of California, Davis, Fellowship in Child Psychiatry
NPI number
1346354990
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.00
Bedside manner
4.00
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
31 reviews
Most relevant
Great listener, took time to listen to my daughter and was thorough in her questions.
June 20, 2025Initials hiddenVideo visit
dr brennan is the best psychiatrist that my son, and i have ever had.
More than 1 year agoInitials hiddenSource: Partner
trusting relationship and guidance is very appreciated!
More than 1 year agoInitials hiddenSource: Partner
dr. brennan is very thorough, kind, and professional.
More than 1 year agoInitials hiddenSource: Partner
i feel dr. brennan is the most knowledgeable physician that i have in my physician world. she knows and understands me, asks the right questions, and is super knowledgeable about so many things. i've come so so far and i couldn't have done it w/o her
More than 1 year agoInitials hiddenSource: Partner
i ?? dr brennan. she listens 2 me, ask questions, & has a great poker face. lol. she has helped me immensely through the past 2 decades & i don?t know what i would?ve done without her help. i?ve made so much progress since the first time i met her.
More than 1 year agoInitials hiddenSource: Partner
dr. brennan is the best doctor, and psychiatrist i’ve ever had! i would be lost without her! she always gets back to me when i need anything, or have any questions!shannon recatto
More than 1 year agoInitials hiddenSource: Partner
my experiences with dr. c. brennan recently have all been very beneficial. she's so smart & knowledgeable that when i'm asked to pass on info. to my pcp, i laugh inside bc i know my pcp won't understand the info & i'm usually correct. dr. b is more intelligent than she even knows and needs to be recognized for her brilliance, imho. :)ashley weinshilboum
More than 1 year agoInitials hiddenSource: Partner
asked the important questions, and i felt truly listened to. which is not always easy with my complicated medical history. i am looking forward to the next appointment!
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How soon can I make an appointment with Dr. Catherine Brennan?
Generally, Dr. Catherine Brennan has appointments available on Zocdoc within 1 week. You can see Dr. Brennan's earliest availability on Zocdoc and make an appointment online.
Is Dr. Catherine Brennan accepting new patients?
Dr. Catherine Brennan generally accepts new patients on Zocdoc. You can see Dr. Brennan's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Catherine Brennan accept my insurance?
Choose your insurance plan to verify if Dr. Brennan is in-network.
Can I make an appointment with Dr. Catherine Brennan online?
Yes, you can make an appointment online with Dr. Brennan using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Catherine Brennan work with?
Dr. Catherine Brennan works with Mindpath Health - CA.
Where is Dr. Catherine Brennan's office located?
Dr. Catherine Brennan has 2 office locations in Davis, view full addresses on Dr. Brennan's profile.
Which board certifications does Dr. Catherine Brennan have?
Dr. Catherine Brennan is certified by American Board of Psychiatry and Neurology and Psychiatry (American Board of Psychiatry and Neurology).
What are common reasons for patients to see Dr. Catherine Brennan?
Dr. Catherine Brennan frequently sees patients for Anxiety, Attention-Deficit / Hyperactivity Disorder (ADHD), Depression, Psychiatry Consultation, and Sleep Problems. You can see other visit reasons for Dr. Catherine Brennan on their profile.
What languages does Dr. Catherine Brennan speak?
Dr. Catherine Brennan speaks English and German.
How do patients rate Dr. Catherine Brennan in reviews?
31 patients have reviewed Dr. Catherine Brennan. The overall rating for this doctor is 5/5. They have a 4/5 rating for bedside manner and a 4/5 rating for wait time. You can read individual reviews and ratings on their profile.