Dr. John G. Zampella, MD, is a highly regarded, board-certified dermatologist based in New York, NY, with over 10 years of experience in the field. He specializes in a comprehensive range of dermatological conditions, including acne, psoriasis, eczema, and skin cancer. Dr. Zampella graduated from the prestigious Johns Hopkins University School of Medicine and completed his dermatology residency there, further deepening his expertise....