Volunteer Clinical Faculty | Psychiatry and Behavioral Sciences

The volunteer clinical professors for the Department of Psychiatry and Behavioral Sciences at UC Davis is made up of experienced psychologists and physicians from the medical community in Sacramento and the surrounding areas. They contribute their practical experience in psychiatry and behavioral health management to our training programs and serve as valuable team members of our training and education programs.

Following is a list of our volunteer professors by specialty:

Adult Psychiatry

Amanda Bates, M.D.

Andrea Bates, M.D.

Assistant Clinical Volunteer Professor

Specialties:
Adult Psychiatry
General Psychiatry

Christine Osterhout, M.D.

Assistant Clinical Volunteer Professor

Specialties:
Adult Correctional Psychiatry
Transgender and Gender Diverse Mental Health Specialist

Child and Adolescent Psychiatry

Sufen Chiu, M.D.

Sufen Chiu, M.D., Ph.D.

Associate Clinical Volunteer Professor

Specialties:
Child and Adolescent Psychiatry

Christopher Fischer, M.D.

Assistant Clinical Volunteer Professor

Specialties:
General Psychiatry
Forensic Psychiatry

Mina Hah, M.D.

Assistant Clinical Volunteer Professor

Specialties:
General Psychiatry
Addiction Medicine

James Margolis, M.D.

Volunteer Clinical Professor

Specialties:
Child and Adolescent Psychiatry

Resul Ozbayrak, M.D.

Resul Kaan Ozbayrak, M.D.

Assistant Clinical Volunteer Professor

Specialties:
Child and Adolescent Psychiatry

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Steward Teal, M.D.

Volunteer Clinical Professor

Specialties:
Child and Adolescent Psychiatry

Forensic Psychiatry

Michael E. Meek, M.D., M.P.H.

Diplomate American Board of Psychiatry and Neurology
Volunteer Clinical Professor of Psychiatry

Katherine Warbuton, D.O.

Katherine Warburton, D.O.

Associate Clinical Volunteer Professor

Specialties:
Public Policy and Healthcare Administration

General Psychiatry

Barbara Fattig, M.D.

Barbara Jean Fattig, M.D.

Assistant Clinical Volunteer Professor

Specialties:
General Psychiatry - Psychoanalysis

Jill Ludin, M.D.

Assistant Clinical Volunteer Professor

Specialties:

Enrique LM Ochoa, M.D.

Enrique LM Ochoa, M.D., Ph.D.

Assistant Clinical Volunteer Professor

Specialties:
General Psychiatry
Resident Education

Bhupinder Singh Waraich, M.D.

Associate Clinical Volunteer Professor

Specialties:
General Psychiatry
Geriatric Psychiatry

Psychiatry and Addiction Medicine

Carolina Klein, M.D.

Assistant Clinical Volunteer Professor

Specialties:
Addiction Medicine
Forensic Psychiatry

Jack McCarthy, M.D.

Associate Clinical Volunteer Professor

Specialties:
Psychiatry and Addiction Medicine
Maternal and Fetal Addiction

Sajoy Varghese, M.D., FAPA

Sajoy P. Varghese, M.D., FAPA

Assistant Clinical Volunteer Professor

Specialities:

Message from the Department Chair

Helen Kales, M.D.
Department Chair
Psychiatry and Behavioral Sciences 
hckales@ucdavis.edu

The Department of Psychiatry and Behavioral Sciences at UC Davis is committed to promoting world class mental health services that help patients and families live their lives more fully. Our four key mission areas — patient care, training and education, research and community engagement — actively support this commitment.

Our faculty and trainees provide mental health services at a multiple locations throughout the greater Sacramento area and a number of our faculty conduct research at sites throughout Northern California. We offer three accredited psychiatry residency training programs and support several fellowships.

I welcome you to explore our site to learn more about the breadth, depth and reach of our department.

— Helen Kales, M.D., Department Chair

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Volunteer clinical professors