Dr. Koss is on Doximity
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Office
700 West Cutting Blvd
Box 70918
Richmond, CA 94807Phone+1 415-608-3092
Education & Training
- University of Michigan Medical SchoolClass of 1968
Certifications & Licensure
- CA State Medical License 1970 - 2025
- ME State Medical License 2000 - 2013
- MI State Medical License 1969 - 2013
- American Board of Emergency Medicine Emergency Medicine
Professional Memberships
- Fellow
Other Languages
- German, French, Spanish
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