About Seacoast Dermatology, PLLC

James G. Dinulos, MD, Andrew E. Werchniak, MD, and Robert Gordon, MD lead the expert team at Seacoast Dermatology, PLLC, to provide you with a full range of medical and surgical services for the treatment of all dermatologic conditions. We are proud to be the only locally owned and operated dermatology practice in the area 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, our practice is known today as Seacoast Dermatology, PLLC. We are committed to providing you and your family with state-of-the-art dermatology treatment from board-certified dermatology providers. Our providers and team members live and work here, and keeping our community healthy is important to us. We are affiliated with many of the regions leading institutions. We are dedicated to providing expert and compassionate care for your dermatologic condition. By providing a full range of medical and surgical services, the diligent providers at Seacoast Dermatology, PLLC, are available to offer comprehensive treatment plans for all skin conditions, including Mohs surgery and cosmetic procedures.

The dedication and commitment to excellence of the Seacoast Dermatology, PLLC team, has been recognized by numerous patient and peer awards such as the Best of the Seacoast from Seacoast Online in 2015-2021, Castle Connolly Top Doctors Award every year since 2012, and Top Doctor by New Hampshire Magazine in 2017-2022.

With over 20 years of experience in dermatology, dermatologic surgery, and aesthetic services, the Seacoast Dermatology, PLLC team is a trusted community source. To get started on your individualized skincare treatment plan, call the office nearest you 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."