Medical Services
UIHS Medical Services provides comprehensive full spectrum outpatient services with a focus on proactive preventative care. Our clients range from healthy babies to active seniors and across multiple generations. We strive to provide culturally sensitive care that empowers the client to be an active participant in their care.
UIHS Medical Services is one of the few clinics in California whose physicians provide full scope obstetric services, where prenatal services are coordinated by our (OB) Nurse, and our skilled physicians manage and deliver babies at local hospitals.
How to make Appointments:
Clients are encouraged to call or stop by the clinic to schedule an appointment or to make an appointment on the patient portal
Checking in for Services:
We ask that you arrive 15 minutes prior to your scheduled appointment time.
Cancellations
If you are unable to keep your scheduled appointment time, please call 24 hours in advance to cancel or reschedule.
General Services
Specialty Services
After Hours & Emergency

Clinic Conduct
Our Clinics
1600 Weeot Way
Arcata, CA 95521
Hours of Operation
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
Saturday: 9am-2pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
Pharmacy
Monday-Friday: 8:30am-5:30pm
Pharmacy closed: 11am-12pm on the last Wednesday of each month
For an Appointment Call
(707) 825-5000
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1675 Northcrest Dr.
Crescent City, CA 95531
Hours of Operation
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
Saturday: 9am-2pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call
(707) 464-2750
Hours of Operation
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
Dental services
2nd and 4th Wednesday: 9:30am-3pm.
For an Appointment Call:
(530) 625-4300
Hours of Operation
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call:
(707) 487-0215
241 Salmon Avenue
Klamath, CA 95548
Hours of Operation
The Klamath medical department is staffed from 9:00 – 4:00 due to staff travel time. There is a medical care team available M, T, Th, Fri. On Wednesdays we have limited staff available and are open primarily for medication pick up and appointment scheduling – There is no provider available on Wednesdays.
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call:
(707) 482-2181
Hours of Operation
Monday-Friday:
8am-5pm
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call:
(707) 442-0380
Hours of Operation
Monday-Friday: 8am – 5pm
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call:
(707) 296-2540
2298 Norris Ave.
Crescent City, CA 95531
Hours of Operation
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call
(707) 464-2919
Hours of Operation:
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
Medical Clinic Closed for Meetings: 1st Wednesday of the Month 8am to 10am and 3rd Wednesday of the Month 8am to 12pm
For an Appointment Call:
(707) 296-2500
Hours of Operation:
Monday-Friday: 8am-5pm
Closed for Lunch: 12pm-1pm
For an Appointment Call:
(707) 825-3700
Direct Care Services
Meet Your Providers

Carolyn Arellanes, PA

Tin Botzler, MD
Cardiologist

Joseph Breen, DPM
Podiatrist

Kathleen Cassel, MD

Haley Davies, FNP

Carol Griffin, DO

Hugh Kent, MD
Associate Medical Director

Gurudarshan Khalsa, MD

Heather Kyte, PA

Michael Mangahas, MD
Pediatrician

Antoinette Martinez, MD

Christopher Myers, MD
Chief Medical Officer

Timothy Paik-Nicely, MD

Jeffrey Ribordy, MD

Max Rousselot, PA-C

Allegra Stroup, FNP

Lynn Szabo, PA

Andrea Ward, FNP

Paris Aaron, NP

Michaela Ferguson, FNP

Andrew Freeman, DO

Atiya Rana, MD

Maria Spetzler, FNP

Byron Whyte, MD

Nancy Sabat, MD

Karen Jefcoat, PA
