Dermatology in Portsmouth, New Hampshire
Data updated monthly · Last refresh September 2026
9 Dermatology providers practice in Portsmouth. Listings are drawn from federal public records and are not endorsements.
Dermatology providers in Portsmouth
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Abel Jarell, MDPortsmouth, NH · $570,628 in drug and device payments (2025) ·
(603) 441-1075 Dr. Andrew Werchniak, MDPortsmouth, NH · $41 in drug and device payments (2025) ·
(603) 431-5205 Dr. Arthur Marka, MDPortsmouth, NH · $95 in drug and device payments (2025) ·
(603) 431-5205 Dr. Hagger Ali, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 431-5205 Dr. James Dinulos, M.D.Portsmouth, NH · $422 in drug and device payments (2025) ·
(603) 431-5205 Dr. Jonathan Glass, MDPortsmouth, NH · No drug or device payments recorded (2025) · Telehealth ·
(603) 431-5205 Dr. Lisa Sherman, MDPortsmouth, NH · $23 in drug and device payments (2025) ·
(603) 433-9575 Dr. Margaret Stewart, M.D.Portsmouth, NH · No drug or device payments recorded (2025) ·
(603) 433-9575 Dr. Molly Chartier, M.D.Portsmouth, NH · $1,615 in drug and device payments (2025) ·
(978) 462-0574 Conditions Dermatology providers in Portsmouth, New Hampshire commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Dermatology providers. Individual practices vary, so confirm with the provider before booking.
- Acne
- Eczema
- Psoriasis
- Skin cancer
- Rosacea
- Melanoma screening
Common questions
How many Dermatology providers are in Portsmouth, New Hampshire?There are 9 Dermatology providers with active NPI records practicing in Portsmouth, according to federal NPPES data refreshed monthly.
What conditions do Dermatology providers in Portsmouth treat?Dermatology providers in Portsmouth commonly treat acne, eczema, psoriasis, skin cancer, rosacea and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Portsmouth Dermatology across New Hampshire
