Same-week surgical access available, including Mohs

TREATMENTS

Trusted Medical Dermatological Care in Portsmouth, Dover & Exeter, NH

At Seacoast Dermatology, our board-certified dermatologists treat a wide range of skin conditions in Portsmouth, Dover, and Exeter, NH. From chronic acne, to skin cancer surgery – with over 40 years of experience, our physician-led practice offers personalized care ensuring your skin’s health and vitality.

Seacoast Dermatology Team

Dr. James Dinulos, Dr. Andrew Werchniak, Dr.Arthur Marka  and Dr. Jonathan Glass – lead the expert team at Seacoast Dermatology to provide you with a full range of medical and surgical services for the treatment of all dermatologic conditions. We are proud to be a physician-led and locally operated dermatology practice with offices in Exeter, Portsmouth, and Dover, New Hampshire. 

Winner New Hampshire Union Leader Reader's Choice 2025
Castle Connolly Top Doctors 2024
2023 Choice Awards
Seacoast Dermatology

Expert Dermatologists You Can Trust

Our board-certified dermatologist led team brings extensive knowledge and expertise to every patient.

Comprehensive Skin Care Solutions

We provide a full spectrum of dermatological services, from medical treatments for conditions like psoriasis and rosacea.

Personalized, Compassionate Care

We understand that each patient is unique, which is why we offer individualized care plans tailored to your specific needs.