Highlights
Age Groups Seen
- Pediatrics
- Teenagers
- Adults
- Geriatrics
Languages
- English
Gender
FemaleLocations
- Mass General Brigham Primary Care Clinic at Portsmouth
- 67 Corporate Drive, Floor 3, Portsmouth, NH 03801
- Get Directions
- phone: 603-610-8050
- fax: 603-610-8057
Expertise
Education
- Residency: Worcester Family Medicine Residency, Family Medicine Residency, 2012
- Internship: Worcester Family Medicine Residency, Family Medicine Residency, 2010
- Medical Education: UMass Chan Medical School, 2009
Board Certifications
- Family Medicine: American Board of Family Medicine, 2012
Insurance
- Aetna
- AmeriHealth Caritas New Hampshire
- Blue Cross Blue Shield - Federal
- Blue Cross Blue Shield ME
- Blue Cross Blue Shield NH
- Cigna
- Community Health Options
- CorVel Workers Comp
- Coventry
- Harvard Pilgrim Health Care
- Humana
- Martin's Point
- Mass General Brigham Health Plan
- Medicaid ME
- Medicaid NH
- Medicare
- Multiplan/PHCS
- NH Healthy Families
- Prime Health Services
- Railroad Medicare
- TriCare
- Tufts Health Plan
- United Health Care
- WellCare
- WellSense NH
Ratings & Reviews
4.8 out of 5
246 ratings, 29 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- Reviewed on 3/5/2026
[redacted] Dr. Mallett was amazing, so happy she is my doctor
- Reviewed on 3/5/2026
I love Dr. Mallett! I feel heard and cared for. I shouldn't like going to see the doctor, but she is great!
- Reviewed on 2/26/2026
[redacted] Dr. Mallett was very attentive and responded appropriately.
- Reviewed on 2/18/2026
Dr. Mallett is always attentive to my concerns and needs. She takes the time to explain and always goes above to get answers
- Reviewed on 2/18/2026
Kristen Mallett was as amazing and attentive in person as she was in prior communications.
- Reviewed on 2/14/2026
Provider listened to all my health issues and addressed them immediately. There were labs and a cat scan ordered.
- Reviewed on 2/26/2026
Very caring and listens
- Reviewed on 2/5/2026
She's great
- Reviewed on 1/30/2026
If I'm correct, her name was Dr. Mallett. She was a wonderful doctor. When I came home, I sat there, I made two phone calls and said I found the best doctor that anybody would ever want. And she is, she listened to me correctly. I should have went, you know, I had a few problems, but like I said, she listened to what I wanted, not what anybody else wanted. She listened to what I wanted. She cared about what I wanted. And that is exactly what you guys need because I have had some bad experiences over there.
- Reviewed on 1/21/2026
Very good and very professional care.
- Reviewed on 1/21/2026
Great experience.
- Reviewed on 1/22/2026
Dr Mallet was very kind and courteous, listened to me and asked meaningful questions. She explained things clearly. I would definitely recommend her to family.
- Reviewed on 1/16/2026
I had never met this doctor before. She was both very knowledgeable around the specific problems that I was visiting with her for and her professional and personal style was excellent.
- Reviewed on 1/10/2026
Dr Mallett was very helpful.
- Reviewed on 1/10/2026
She's 1 of the best doctors I've had. She listens to what you explain to her and she gives awesome advice.
- Reviewed on 1/9/2026
Very positive
- Reviewed on 12/30/2025
Dr Mallett was professional and confident, while being accessible and listening to my needs.
- Reviewed on 12/29/2025
Dr explained everything to our satisfaction, and was thorough with appt, spoke about all issues.
- Reviewed on 1/1/2026
Very nice experience, as always, thank you!
- Reviewed on 12/17/2025
Dr. Kristin Mallett is an outstanding provider who is knowledgeable, thoughtful, kind and thorough
- Reviewed on 12/14/2025
Dr Kristen Mallett is excellent.
- Reviewed on 12/11/2025
Would have preferred to have my antibiotics ordered without office visit
- Reviewed on 12/11/2025
My experience with Dr. Mallett was fantastic. She listened to everything I had to say, gave me recommendations. She was very congenial, communicated well with the nurses, and I think I just recommended her to my wife. So all that said, the care at MGH in Gover has been exceptional. Thank you.
- Reviewed on 12/9/2025
Dr Mallett (new to office) had reviewed my records and was current on helping me for my wellbeing & my best health. Dr Mallett was very understanding on my concern taking medication. We decided together the best way to handle these meds and my upcoming travels.
- Reviewed on 12/3/2025
Very happy to have my first appointment with my new Primary Care, Dr. K Mallett. I'm very happy to start a hopefully long-term relationship with this primary care physician.
- Reviewed on 11/27/2025
Very happy with them
- Reviewed on 11/22/2025
First visit with a new doctor Very professional and seemed to understand my overall health and had a plan going forward
- Reviewed on 11/16/2025
I was very satisfied with the visit, all my needs were met.
- Reviewed on 11/13/2025
Nice to meet and work with.