Ralph Mack, MD, FACC

Specialty: Cardiology

Location(s): Central Washington Hospital & Clinics, Omak Clinic, Tonasket Clinic

Education & Certifications:

  • BA, Bennington College, Bennington, Vermont, 1975.
  • MD, University of Cincinnati, Ohio, 1979.

Advanced Education:

  • Internship and residency, Internal Medicine, Roosevelt Hospital, New York, New York, 1979–1982.
  • Fellowship, Cardiology, New York Hospital / Cornell Medical Center, New York, New York, 1982–1986.

Board Certification(s):

  • Internal medicine, American Board of Internal Medicine: 1982.
  • Cardiovascular disease, American Board of Internal Medicine: 1985.

Special Interests:

  • Echo, ischemic and vascular heart disease.
  • Clinical associate professor, University of Washington School of Medicine.


  • English

Primary Phone: (509) 667-7511

Primary Fax: (509) 664-7179

Make an Appointment 



Central Washington Hospital & Clinics

Omak Clinic

Tonasket Clinic

DIRECTIONS: Dr. Mack’s practice is on the 2nd floor of Central Washington Hospital. Use the elevator near the gift shop.