Caring for Families Across Generations

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Meet Dr. Katie Cassel, MD

Associate Medical Director, Del Norte County

Dr. Katie Cassel is a longtime family medicine physician at United Indian Health Services, bringing more than 25 years of experience to the communities of Arcata, Klamath, and Smith River. A graduate of UC Berkeley and the University of Pennsylvania School of Medicine, Dr. Cassel is board certified in family medicine and deeply committed to holistic, culturally respectful care.

Her practice covers everything from newborn checkups to elder care, with a focus on chronic disease management, preventive screenings, and mental wellness. Patients appreciate her calm, thoughtful approach and her ability to listen, support, and guide them on their health journey.

Dr. Cassel is a tribal member of the Muscogee Creek Nation and lives with her husband and two cats. She enjoys spending her free time with her two children and watching her grandson grow. Dr. Cassel loves to cook and takes every moment possible to hike and enjoy the beauty of the north coast.

She is also active in public health initiatives, including efforts to eliminate hepatitis C in tribal communities. Whether in the Klamath clinic, out in the community, or connected by telehealth she works to make care more accessible and meaningful for every client she serves.

We’re honored to have Dr. Cassel on our team and her continued dedication to our UIHS community.