Photo of Marc D. Gonchar

Marc D. Gonchar, M.D.

Primary Care Physician

Internal Medicine


Professional Statement

As a primary care physician, I feel that it is essential to develop a strong doctor-patient relationship. This relationship is based on effective communication, cooperation and the mutual goal of improved overall health for my patients.

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Mount Sinai School of Medicine

Board Certifications

American Board of Internal Medicine
Internal Medicine

Clinical Interests

  • Diabetes Mellitus
  • Hypertension
  • Preventive Medicine
  • Tobacco Use Cessation


  • English

Practice Locations

Marc D. Gonchar practices at one location

The Polyclinic Madison Center - Internal Medicine
904 7th Avenue
Seattle, WA 98104
Affiliated Facilities
  • Swedish Cherry Hill
  • Swedish First Hill