Board Certifications

Board-certified by the American Board of Dermatology

Hospital Privileges

Dr. Kooistra has hospital affiliations at Staff, Pomerado Hospital, Poway, CA (1988- ); Staff, Mission Bay Med Ctr, Clairmont, CA (1988-2004).


  • Undergraduate & Medical School

    Stanford University School of Medicine, California (1984, MD)
  • Post-Medical School Training

    Int, Santa Clara Valley Medical Center, San Jose, CA (1984-1985); Res, Dermatology, Stanford University, Stanford, CA (1985-1988)

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