CMC STAFF
Our Providers
Please call our Scheduling team at (509) 633-6229 for information regarding which providers are accepting new patients.
![The profile picture of Andrew C. Castrodale, M.D.](https://cmccares.org/wp-content/uploads/2022/06/Andy-Castrodale-155-vertical.jpg)
Andrew C. Castrodale, M.D.
Family Practice/Obstetrics (OB)
Medical Degree: University of Washington
Residency: Family Medicine Spokane – Spokane, Washington
Fellowship: Sacred Heart & Deaconess Hospitals – Spokane, Washington
Board Certified: Yes
![The profile picture of Jacob Chaffee.](https://cmccares.org/wp-content/uploads/2022/06/Jacob-Chaffee-172-vertical.jpg)
Jacob Chaffee, M.D.
Emergency Medicine/Obstetrics (OB)
Medical Degree: University of Washington
Residency: Family Medicine Spokane – Spokane, WA
Board Certified: Yes
![The profile picture of Eric Dudenhofer.](https://cmccares.org/wp-content/uploads/2022/06/Eric-Dudenhofer-Profile-Picture.jpg)
Eric Dudenhofer, ARNP, FNP-C
Emergency Medicine
Medical Education: Washington State University
Board Certified: Yes
![Anna Hardesty](https://cmccares.org/wp-content/uploads/2022/06/Anna-Hardesty-810-vertical.jpg)
Anna Hardesty
Physical Therapist
Medical Degree: Andrews University
Board Certified: Yes
![Cody Ellefsen, D.O.](https://cmccares.org/wp-content/uploads/2022/06/cody_ellefsen.jpg)
Cody Ellefsen, D.O.
Emergency Medicine
Medical Degree: Midwestern University
Residency: Family Medicine Spokane – Spokane, WA
Board Certified: Yes
![Sam Hsieh, M.D., FACS.](https://cmccares.org/wp-content/uploads/2022/06/Sam_Hsieh.jpg)
Sam Hsieh, M.D., FACS
Chief of Staff/General Surgery
Medical Degree: Royal College of Surgeons in Ireland
Residency: University of Texas Medical Branch – Galveston, Texas
Fellowship: Fellow of American College of Surgeons
Board Certified: Yes
![Elizabeth Hsu, MD.](https://cmccares.org/wp-content/uploads/2022/06/Elizabeth_Hsu.jpg)
Elizabeth Hsu, MD
Endocrinology/Obesity Medicine
Medical Degree: Royal College of Surgeons in Ireland
Residency: University of Texas Medical Branch – Galveston, TX
Fellowship: Houston Methodist Hospital – Houston, TX
Board Certified: Yes
![Wendy Hughes](https://cmccares.org/wp-content/uploads/2022/06/1Wendy-3-Photo2.png)
Wendy Hughes, ARNP
Family Practice/Behavioral Health
Medical Education: Washington State University
Board Certified: Yes
![Jennifer Knox, M.D.](https://cmccares.org/wp-content/uploads/2022/06/Jennifer_Knox.jpg)
Jennifer Knox, M.D.
Family Practice/Obstetrics (OB)
Medical Degree: University of Washington
Residency: Providence St. Peter Hospital – Olympia, WA
Board Certified: Yes
![Rick King, P.T.](https://cmccares.org/wp-content/uploads/2022/06/Rick_King.jpg)
Rick King, P.T.
Physical Therapist
Medical Degree: Eastern Washington University
Board Certified: Yes
![The profile picture of Brian Lee, CRNA.](https://cmccares.org/wp-content/uploads/2022/06/Brian-Lee-323-vertical.jpg)
Brian Lee, CRNA
Anesthesiology
Medical Education: Gonzaga University
Board Certified: Yes
![Alvina Marris](https://cmccares.org/wp-content/uploads/2022/07/Alvina-641-vertical.jpg)
Alvina Marris, PhD
Psychologist/Behavioral Health
Medical Education: Oklahoma State University
Board Certified: Yes
![Chris C. McGlothlen, PA-C.](https://cmccares.org/wp-content/uploads/2022/06/Chris_McGlothlen.jpg)
Chris C. McGlothlen, PA-C
Emergency Medicine
Medical Education: Oregon Health & Sciences University
Board Certified: Yes
![Charles Randolph](https://cmccares.org/wp-content/uploads/2022/07/Charles-Randolph-698-vertical.jpg)
Charles Randolph, M.D.
Family Medicine/Obstetrics (OB)
![Karen Rimpler, ARNP.](https://cmccares.org/wp-content/uploads/2022/06/Karen_Rimpler.jpg)
Karen Rimpler, ARNP
ED Coordinator/Emergency Medicine
Medical Education: University of Minnesota
Board Certified: Yes
![Michael Rimpler, CRNA.](https://cmccares.org/wp-content/uploads/2022/06/Michael_Rimpler.jpg)
Michael Rimpler, CRNA
Anesthesiology
Medical Education: Southern Connecticut State University
Board Certified: Yes
![The profile picture of Cassandra Viramontes.](https://cmccares.org/wp-content/uploads/2022/06/Cassandra-Viramontes-Profile-Picture.jpg)
Cassandra Viramontes, MSN, ARNP, FNP-C, CEN, SANE
Family Practice
Medical Education: Frontier Nursing University
Board Certified: Yes