top of page

ONTARIO / SAN BERNARDINO COUNTY CLINIC

3200 E Guasti Road,
Suite 100
Ontario, CA 91761

New Patient (833) 277-0071

See the rest of our doctors available through Telehealth:

CLINICIANS & PSYCHIATRISTS

Roger Ayres, M.D.

Roger Ayres, M.D.

Adolescent & Adult Psychiatrist

Mamdouh Hanna, M.D.

Mamdouh Hanna, M.D.

Adult Psychiatrist

Board Certified

Sitwat Malik, M.D.

Sitwat Malik, M.D.

Adult & Addiction Psychiatrist

Michelle To, M.D.

Michelle To, M.D.

Adult Psychiatrist

Board Certified

Carlos Contreras, M.D.

Carlos Contreras, M.D.

Adult Psychiatrist

Board Certified

Ashlyn Hankey, M.D.

Ashlyn Hankey, M.D.

Adult Psychiatrist

Board Certified

Diem Nguyen, M.D.

Diem Nguyen, M.D.

Adult Psychiatrist

Board Certified

Steven Toffel, M.D.

Steven Toffel, M.D.

Adult Psychiatrist

Board Certified

Qyana Griffith, M.D.

Qyana Griffith, M.D.

Psychiatrist

Board Certified

Samuel Lee, M.D., M.B.E.

Samuel Lee, M.D., M.B.E.

Adult Psychiatrist

Board Certified

Shala Sobhani, M.D.

Shala Sobhani, M.D.

Adolscent & Adult Psychiatrist

Board Certified

Dr. Lymaries Velez, M. D.

Dr. Lymaries Velez, M. D.

Psychiatrist

bottom of page