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About Seacoast Dermatology


James G. Dinulos, MD, Andrew E. Werchniak, MD, and Robert Gordon, MD, 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. We serve the New Hampshire seacoast communities, Southern Maine, the north shore of Massachusetts, and beyond.

Founded over 40 years ago by Drs. Habif and Pringle, we are known today as Seacoast Dermatology. Our board-certified dermatology providers offer expert, compassionate, and state-of-the-art dermatology care. We live and work locally, and keeping our community healthy is essential. Our doctors have affiliations with many of the regions leading institutions. By providing a full range of medical and surgical services, the diligent providers at Seacoast Dermatology are available to offer comprehensive treatment plans for all skin conditions, including Mohs surgery and cosmetic procedures.

The Seacoast Dermatology team has been recognized by numerous patient and peer awards, such as the Best of the Seacoast from Seacoast Online every year since 2015, the Castle Connolly Top Doctors Award every year since 2012, and Top Doctor by New Hampshire Magazine every year since 2017.

The Seacoast Dermatology team is a trusted community source with over 20 years of experience in dermatology, dermatologic surgery, and aesthetic services. Call the office nearest you to get started on your individualized skincare treatment plan, or schedule an appointment online today.


Words from our patients

  • Google

    "Dr. Dinulos is an outstanding surgeon...thorough in thought and examination. His approach shows the fine academic teaching from Dartmouth."

  • Google

    Very safe COVID-19 protocols. Office extremely efficient. Also, very clean. I was in and out within 20 minutes for my annual cancer screening! Really impressed.

    KC – verified patient
  • ZocDoc

    "Dr. Werchnaik is thoughtful, thorough, knowledgeable and careful. If you have to make a decision about your care, he lays out the options clearly and honestly..."

    Mary H.
  • ZocDoc

    “I am in total remission. I will always be grateful to Dr. Dinulos for this team approach to healthcare. He has earned my total confidence"

  • ZocDoc

    "The receptionist was very helpful and kind in squaring me away as a new patient. Maria had great bedside manners...I love Seacoast dermatology!!"

    Madeleine C.
  • "Dr. Dinulos was cordial and highly knowledgeable. The surgery was successful and I am cancer free."

  • ZocDoc

    "Dr. Werchniak was excellent. Quick diagnosis, and answered all of my questions. Great bedside manner."

  • “Darin is very nice and has done a great job. He makes you feel comfortable and has a lot of knowledge.”

  • "To Doctor “D” and his staff..Thank you all for taking such good care of me."

  • "Recently I changed to SeaCoast Dermatology and I haven't looked back! The office in Exeter is clean, fresh, and modern, and the staff is amazing, especially Maria P."

    Paula O.
  • Google

    "Found skin cancer I did not suspect. Saved my life."