- Columbia University (New York, NY) – BA, Biology
- University of California at San Francisco (San Francisco, CA) – Medical School
- University of Southern California Medical Center (Los Angeles, CA) – Pediatrics Internship
- University of Southern California Medical Center (Los Angeles, CA) – Pediatrics Residency
- State University of New York Downstate Medical Center (New York, NY) – Dermatology Residency
- Cleveland Clinic Foundation (Cleveland, OH) – Dermatopathology Fellowship
Dr. Stiefler is an active member of the American Academy of Dermatology.
In his personal time, Dr. Stiefler enjoys swimming, bicycling, reading, and spending time with family and friends.