1. Dr. Phillip Frost Department of Dermatology & Cutaneous Surgery University of Miami, Miller School of Medicine Miami FL USA
2. Department of Dermatology University of California‐Davis Sacramento CA USA
3. Department of Biological Sciences California State University Sacramento CA USA
4. School of Medicine California Northstate University Elk Grove CA USA
5. Pacific Skin Institute Sacramento CA USA
6. Zen Dermatology Sacramento CA USA