Study and Practice
Dr. Semion completed a residency in pathology and dermatopathology at the University of California Los Angeles, an internal medicine residency at Cedars-Sinai Medical Center and a dermatology residency at the University of Southern California.
He is a member of the following organizations:
- Sacramento Valley Dermatology Society - Past President, Past Continuing Education Director, Past Director Napa Meeting & Past Director Lake Tahoe Meeting
- American Academy of Dermatology - Fellow
- American Society for Dermatologic Surgery - Fellow
- California Congress of Dermatology
- International Society of Dermatologic Surgery
- Pacific Dermatology Association
- Placer-Nevada County Medical Society
- California Medical Association
- Physicians for Social Responsibility
- American Cancer Society - Dermatology Consultant & Advisor
- International Society of Dermatology
Dr. Semion has a special interest in skin cancer and STD detection and prevention, laser surgery, skin surgery and educating the public about melanoma self-detection.
In his free time, he enjoys fishing, fine food and wine, and international traveling, especially to Central America and Fiji.