Seacoast Dermatology
Dermatology • Somersworth, NH • 1 (Dover, NH; also Exeter and Portsmouth locations referenced) locations
About
Seacoast Dermatology PLLC is a dermatology clinic serving Portsmouth, Dover, and Exeter, NH, with Mohs surgery and cosmetic/aesthetic treatments. They operate three offices in New Hampshire (including Portsmouth) and have a small team (9 employees). Key details: - Services: dermatology care, Mohs surgery, aesthetic treatments - Locations: 3 offices in NH (including Portsmouth); primary office at 330 Borthwick Ave, Portsmouth - Contact: 603-431-5205; email contactus@seacoastdermnh.com - Website: seacoastdermnh.com If your focus is specifically Dover, NH or Somersworth, note that their listed offices are in Portsmouth and the broader Seacoast region; for Dover/Somersworth, you may want to confirm the closest appointment location and availability.
Clinic Type
Dermatology
Address
750 Central Ave Suite O, Dover, NH 03820
Phone
+1-603-431-5205
contactus@seacoastdermnh.com
Opening Hours
Mon 8:00 AM – 7:00 PM; Tue 8:00 AM – 5:00 PM; Wed 8:00 AM – 5:00 PM; Thu 8:00 AM – 5:00 PM; Fri 8:00 AM – 4:00 PM; Sat Closed; Sun Closed
Telehealth
Available (telehealth mentioned in site navigation)
Services Offered
Team
Insurance & Payment
See site pages for accepted insurances and payments
Call 603-431-5205 to confirm, Most major insurers likely accepted, Insurance, Credit Card, Cash, Care Credit (if listed)
Languages Spoken
FAQs
What are the hours for Dover, NH location?
Mon 8:00 AM - 7:00 PM; Tue-Fri 8:00 AM - 5:00 PM; Sat-Sun Closed
Awards & Accreditations
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (Aggregate of Google/Birdeye): 4.7 out of 5 stars (based on 551 reviews) (551)
- Yelp (Dermatology & Skin Health): 2.2 out of 5 stars (24)
- Healthgrades (Dr. Stephen Moyer): 3.9 out of 5 stars (13)
- Forefront Dermatology (Dr. Andrew Werchniak): 4.9 out of 5 stars (255)
Patients praise
- Professional and knowledgeable medical staff
- Efficient and thorough skin examinations and surgical procedures
- Friendly and accommodating front desk/administrative teams
- Clear explanations of treatment options and procedures
Common complaints
- Concerns over aggressive communication by some staff/providers
- Billing disputes and perceived lack of transparency regarding out-of-network or cosmetic charges
- Reports of rushed visits and inadequate listening regarding medical history
"She got extremely aggressive and was not happy that I was asking too many questions... I was not comfortable with her."
— Patient review (Birdeye)"The doctor showed no interest in my history, maybe spent 2 minutes looking at my skin... I left feeling like I completely wasted my time and money."
— Patient review (A-Better-Place)"Dr. Marka is very calm and thorough, he also gives options to each treatment he recommends and explains each one. I have faith and feel relaxed with him."
— Patient review (Seacoast Dermatology website)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
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