Cynthia Ferguson, MHS, PA-C is a board-certified physician assistant. Cynthia Ferguson, MHS, PA-C has over 12 years of clinical practice as a dermatology physician assistant. Ms. Ferguson is a member of the Society of Dermatology Physician Assistants. Her areas of clinical interest include preventative care, ethnic skin disorders, hair loss, atopic dermatitis, and acne. Her practice includes medical, surgical, and cosmetic dermatology.