About Medford Derm

Meet The Office

Meet The Office

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Craig A. Kraffert, MD

Board Certified Dermatologist

Dr. Craig Kraffert is a trained biochemist and cell biologist who started his career in biomedical research in La Jolla, California at Scripps Institute. He studied medicine at the University of California, Los Angeles (UCLA) and interned in surgery at UCLA Medical Center. His residency in dermatology was completed at the University of Miami in Florida, one of the most sought-after and acknowledged dermatology training programs in the country.

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Liesel Ernst, PA-C, MPAS

Dermatology Specialist

Liesel Ernst, PA-C, MPAS is a certified Physician Assistant. She worked in dermatology while training for three years at the Department of Dermatology at Mayo Clinic, Rochester, Minnesota. Her skills include skin cancer detection and treatment, diagnosis and treatment of complex skin conditions, and cosmetic dermatology. Liesel’s top priority is provision of the comprehensive and personalized dermatology patient care. She focuses on earning patient trust and is an outspoken advocate for her patients.

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