Hope for patients with depression

Certified Community Behavioral Health Clinics

For Treatment resistance depression (TRD) and Major depression disorder (MDD)

Welcome to Siyan Clinical!

The largest psychiatric practice in Northern California

We are one of the largest psychiatric practices in Northern California. At Siyan Clinical Corporation we provide our patients with the highest quality psychiatric care in a respectful and compassionate atmosphere, with a belief in the innate value of every individual, regardless of his or her accomplishments or failures. Our mission is to improve care for people with mental disorders and their families through tailored treatment, professional education, and excellent clinical care.  We serve a large patient population from Sonoma, Lake, Mendocino, Napa and Marin County.


Newly renovated Santa Rosa facility provides an excellent setting for outpatient care surrounded by caring staff. We are now offering Intensive Outpatient Program.

OPEN HOUSE : Intensive Outpatient Program

Siyan Invites our community health care and mental health professionals and administrators to join us for our intensive outpatient program open house. The event will be held on December 20, 2023, from 4:00 to 5:30 p.m.5:30 p.m. (PST) at Siyan Clinical Corporation (480 A, Tesconi Circle, Santa Rosa, CA, 95401).

Click Here for Registration


Call our office today at 707-206-7268

Featured Services

Nasal Esketamine

Working Hours

MONDAY8:30am - 5 :00pm
TUESDAY8:30am - 5 :00pm
WEDNESDAY8:30am - 5 :00pm
THURSDAY8:30am - 5 :00pm
FRIDAY8:30am -5 :00pm


Our facility accepts most commercial insurance plans. Please call our office to obtain a current list of accepted plans

Patients Review about Siyan

Barbara McGoldrick
Barbara McGoldrick
Dr. C is very friendly and easy to talk to.
Sue Whitaker
Sue Whitaker
Easy to talk to ...shows empathy and knowledge of medications & available if needed if changes occur.
Sharon Pomilia
Sharon Pomilia
They listened and I felt heard. Possible solutions to help me were provided and followed up on quickly.
Laurie Finkelstein
Laurie Finkelstein
The office and staff are welcoming, Dr. Kneir was easy to communicate with and addressed my concerns. There is a wait for psychotherapy, but that seems to be the status across the board for all medical services.
Susan MacMillan
Susan MacMillan
Jessica is a joy. Always listens . We have no problems getting our RX on time
Adam Murch
Adam Murch
So far so good!
Jada Lee
Jada Lee
Dr.Chokhawala is very nice! She listens and explains things throughly. She makes me feel very comfortable! And the office staff is great! 😊