Dr. Kiefer is on Doximity
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Office
1715 Leaning Pine Dr
Diamond Bar, CA 91765Phone+1 909-261-4123Fax+1 909-367-2922
Education & Training
- Chicago College of Osteopathic Medicine at Midwestern UniversityClass of 1976
Certifications & Licensure
- CA State License 1985 - 2025
- OH State License 1978 - 1990
- FL State License 1980 - 1985
- American Board of Psychiatry and Neurology Psychiatry
- American Board of Psychiatry and Neurology Child Psychiatry
Professional Memberships
- Member
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