Photo of Dr. James G. Dinulos, MD

Dr. James Dinulos, a dermatologist in Portsmouth, NH, cares for issues affecting the skin, like dermatitis, along with conditions affecting the hair & nails.

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Dr. Dinulos

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of Dr. Dinulos

Seacoast Dermatology, PLLC (Portsmouth)  


Please Note: This link will direct you to a third-party website unaffiliated with (, where you're able to request or schedule an appointment online with Dr. James Dinulos.

Accepting New Patients?

Yes, Dr. James G. Dinulos is accepting new patients at this office.


330 Borthwick Avenue, Suite 303, Portsmouth, NH 03801

Office Details

Doctor Specialty Dermatology
Accepting New Patients? Yes
Practice Specialty Dermatology
Group Practice Seacoast Dermatology, PLLC
Languages Spoken English

Insurance Accepted  

  • Medicare
  • WebTPA

About Dr. Dinulos
Dr. Dinulos


Dr. James Dinulos graduated from Eastern Virginia Medical School in 1994. Dr. Dinulos completed a residency in Pediatrics and a residency in Dermatology at the University of Washington School of Medicine . Dr. Dinulos has two offices in New Hampshire.

Dr. Dinulos is board-certified to care for patients with various skin, nail and hair disorders including acne, dermatitis, melanoma and psoriasis, among others. Treatments provided by Dr. Dinulos may include the prescription of medication, skin biopsy, dermatological surgery or cosmetic dermatology procedures. Dr. Dinulos is also trained to practice Pediatrics.


Education & Training  

Medical School


  • Univ of Washington School of Medicine
    Residency in Dermatology

  • Univ of Washington School of Medicine
    Residency in Pediatrics

Languages Spoken  

  • English

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