top of page

ONTARIO / SAN BERNARDINO COUNTY CLINIC

3200 E Guasti Road,
Suite 100
Ontario, CA 91761

New Patient (833) 277-0071

​

CLINICIANS & PSYCHIATRISTS

Roger Ayres, M.D.

Roger Ayres, M.D.

Adolescent & Adult Psychiatrist

​

Read More
Mamdouh Hanna, M.D.

Mamdouh Hanna, M.D.

Adult Psychiatrist

Board Certified

Read More
Sitwat Malik, M.D.

Sitwat Malik, M.D.

Adult & Addiction Psychiatrist

​

Read More
Michelle To, M.D.

Michelle To, M.D.

Adult Psychiatrist

Board Certified

Read More
Carlos Contreras, M.D.

Carlos Contreras, M.D.

Adult Psychiatrist

Board Certified

Read More
Ashlyn Hankey, M.D.

Ashlyn Hankey, M.D.

Adult Psychiatrist

Board Certified

Read More
Diem Nguyen, M.D.

Diem Nguyen, M.D.

Adult Psychiatrist

Board Certified

Read More
Steven Toffel, M.D.

Steven Toffel, M.D.

Adult Psychiatrist

Board Certified

Read More
Qyana Griffith, M.D.

Qyana Griffith, M.D.

Psychiatrist

Board Certified

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

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

Adult Psychiatrist

Board Certified

Read More
Shala Sobhani, M.D.

Shala Sobhani, M.D.

Adolscent & Adult Psychiatrist

Board Certified

Read More
Dr. Lymaries Velez, M. D.

Dr. Lymaries Velez, M. D.

Psychiatrist

​

Read More
bottom of page