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Patients & Visitors

Patient Focused Care


Riverside Medical Center's patients have access to advanced technology and a healthcare plan
specifically designed for their successful treatment and recovery. From admission until
discharge and beyond, Riverside Medical Center's teammates focus on exceptional care, close to home.





Patient Portal

Keep up with your personal health information by using the patient portal. We've made accessing your health records easy, but your information is still entirely private and confidential. See and manage lab results, perscriptions, billing, immunizations records, surgical history, past procedures, discharge instructions and more.
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Lassen County


Mayers Memorial Healthcare District is proud to serve communities in the Big Valley area.

Lassen County Useful Contacts

Bieber Fire Department: (530) 294-2720
Adin Fire Department (Modoc County): (530) 299-4700
Public Health Department: (530) 251-8183
Senior Nutrition Program: (530) 257-2113
Bieber Site: (530) 294-5745
Lassen Superior Court, Susanville: (530) 251-8205
Lassen County Sheriff's Department: (530) 257-6121
Modoc County Sheriff's Department: (530) 233-4416

Other Local Organizations

Child Safety Seat Inspections (Free)
Information about the nearest location: 1-866-SEAT-CHECK
http://www.seatcheck.org

Big Valley Community Alliance: (530) 294-5700

Women Infant's, Children (WIC)
Susanville: (530) 257-7094
Extension Site at the Bieber Memorial Hall (First Tuesday of each Month, 10a-2p)

Local Attractions

Ash Creek Wildlife Area - Lassen/Modoc County
http://www.dfg.ca.gov/lands/wa/region1/ashcreek.html