M. Zach Koontz, MD

Medical Oncology and Hematology

Professional Education
Dr. Koontz completed his undergraduate degree at Santa Clara University.  He received his medical degree from UC Irvine School of Medicine.  Dr. Koontz completed his residency and fellowship at Stanford University in Stanford, CA.

American Board of Internal Medicine –Internal Medicine
American Board of Internal Medicine –Hematology
American Board of Internal Medicine – Medical Oncology

Honors and Memberships
American Society of Clinical Oncology
Association of Northern California Oncologists
American Medical Association
American Society of Hematology
Eastern Cooperative Oncology Group
Phi Beta Kappa Honor Society
Alpha Omega Alpha Honor Society
Gold Humanism Honor Society

Dr. Koontz lives in the area with his wife and their young daughter.  He enjoys running, biking, playing basketball and golf, reading and anything his 4 year old fancies (currently anything Frozen).