
Dr. Andrew Johnston is a Dermatologist in New Haven 6510, New Haven CT and has an experience of 2026 years in this field. Dr. Andrew Johnston practices at Yale New Haven Hospital in New Haven 6510, New Haven CT and Shoreline Medical Associates LLC in Madison 6443, Madison CT. Some of the services provided by the doctor are: psoriasis,Wart Freezing,Squamous Cell Carcinoma of Skin,Psoriasis Vulgaris and Inflamed Seborrheic Keratosis etc.
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21 Surgeries & Treatments

Wart Freezing
Excision of Skin Lesion

Destruction of Penile Lesion

Destruction of Malignant Skin Lesion

Destruction of Benign Skin Lesion
WARTS

Squamous Cell Carcinoma of Skin

spider veins
Skin Cancer

Seborrheic Keratosis