Colusa Indian Health Clinic is proud to offer quality medical care for the entire family. We are able to treat patients from newborns to senior care. Our clinic offers several healthcare providers who can address your medical needs. Some of these services include:

• Family Practice
• Pediatric Care
• Dermatology Services
• Behavioral Health
• Mental Health
• Wound Care
• Chronic Care Management
• Women’s  Health Services
• Preventative Exams
• Sports Physicals
• DMV Physicals
• Diabetes Management
• Family Planning Services
• Well Child Physicals
• Immunizations
• Sick Visits

Our Medical Clinic is open Monday – Friday 8:00 a.m. – 6:00 p.m. We offer same day appointments and oftentimes can accept walk-in appointments.

To schedule an appointment with one of our friendly providers, please contact our office by calling (530) 458-5501

Meet our Clinic Providers

Leanne DeSilva, MSN, FNP-C, PA-C

Deborah Santivanez, PhD, FNP

Maqsud Dean, PA – Physicians Assistant

Jamison Feramisco, M.D., PhD, – Dermatology

Mathew Fontes, M.A. – Licensed Professional Clinical Counselor , LPCC 8490

Beverly Thomassian, RN, MPH, CDE, BC-ADM

Colusa Indian Health Clinic

3710 Highway 45

Colusa, CA 95932

(530) 458-5501

(530) 458-8660 (fax)

Monday – Friday 8:00 a.m. – 6:00 p.m.