Dr. Joan Sisto, MD

Dr. Joan Sisto, MD

Dermatology  ·  
Female  ·  
Age 58
Dr. Joan Sisto, MD is a dermatologist in Portsmouth, NH and has been practicing for 23 years. She graduated from A Einstein Col Med Yeshiva Univ in 1995 and specializes in dermatology, dermatologic oncology, and more.

155 Borthwick Ave Ste 201

Portsmouth, NH 03801

Contact Information

Insurance Accepted

  • Aetna
  • American Republic
  • Anthem
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Minnesota
  • Cigna
  • 15 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Sisto

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Sisto performs your care needs compared to other doctors.

very high
more than 99% of peers
Skin Infections
very high
more than 99% of peers
very high
more than 98% of peers

Dr. Sisto's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

3  Specialties

  • Dermatology
  • Dermatologic Oncology
  • Dermatologic Surgery

1  Board Certifications

  • Dermatology
    Accredited by: American Board of Dermatology*

47  Conditions Treated


Read Less

15  Procedures

  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Facial Peel
  • Hair Removal
  • Microdermabrasion
  • Mole Evaluation
  • Mole Removal
  • Shaving of Skin Lesion
  • Skin Biopsy
  • Skin Screenings
  • Skin Tag Removal
  • Wart Removal

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for New Hampshire.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Utah, Columbia University
    Undergraduate School | Graduated 1990
  • A Einstein Col Med Yeshiva Univ
    Medical School | Graduated 1995
  • Montifiore Med Ctr
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sisto has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Sisto does not have any memberships or affiliations listed. If you are Dr. Sisto and would like to add memberships or affiliations, please update your profile.

Dr. Sisto's Reviews

Likelihood of recommending Dr. Sisto to family and friends
23 total reviews (4 have comments)

Likelihood to Recommend (23)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Sisto's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (4)

I had a very bad experience with Dr Sisto. I had a rash on my face which I fairly certain was an allergic reaction and is absolutely not normal for my skin. When I went to see Dr Sisto, she literally sat down for less than 30 seconds, told me I had acne, wrote me a prescription for acne cream and...more
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Dr. Sisto is prompt and pays close attention to whatever the patient says. She is efficient and caring. My experience has been excellent.
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I would never go back to her. She refused to perform a scalp check and told me to have my hairdresser monitor for moles and changes in moles. She made me feel like my hair was dirty.
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Dr.Sisto exemplifies the best qualities in a provider. In her practice she has identified and treated a myriad of skin conditions. She takes the time to listen has provided me with a plan for skin care surveillance. Not only does she see patients in her private practice but I have been fortunate...more
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