Summary

Dr. Matthew Sullivan specializes in oncology and internal medicine, bringing 16 years of experience to his practice. He earned his medical degree from the Geisel School of Medicine at Dartmouth, where he developed expertise in cancer care and comprehensive internal medicine. Dr. Sullivan speaks English and focuses on providing thorough medical care for patients facing complex health challenges.

Dr. Sullivan practices at Dartmouth Hitchcock Medical Center, Valley Regional Hospital, and Children's Hospital at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire. He treats patients with back pain during pregnancy and addresses back pain concerns in children and teens. His practice includes performing blood tests and comprehensive metabolic panels to help diagnose and monitor various health conditions. Patients rate him 4.0 out of 5 stars for his medical care and expertise.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 16 years of experience
  • speaks English
  • Geisel School Of Medicine At Dartmouth
  • 1 written review
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Matthew Reeves Sullivan has 3 locations

Dartmouth-Hitchcock Medical Center

1 Medical Center DrLebanon, NH 03756

Dartmouth-Hitchcock Clinic

1 Medical Center DrLebanon, NH 03756
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed

Valley Regional Hospital

243 Elm StClaremont, NH 03743

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Dr. Matthew Reeves Sullivan, MD
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Dr. Matthew Reeves Sullivan, MDDr. Nicole Ann TrepanowskiDr. Darius James JavidiDr. Caroline Elizabeth Lapp
OncologyInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients
16 Years of Experience 3 Years of Experience 2 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Lebanon , NHLebanon , NHLebanon , NHLebanon , NH
Med School: Geisel School Of Medicine At Dartmouth Med School: Boston University School Of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: Frank H Netter Md School Of Medicine At Quinnipiac University
Current Profile
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Insurance Plans Accepted by Dr. Matthew Reeves Sullivan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Matthew Reeves Sullivan has the following 2 specialties

Specialty Expertise

Dr. Matthew Reeves Sullivan has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

16 Years Experience

Dr. Matthew Reeves Sullivan holds an expired medical license in the state of New Hampshire.

Medical License

Medical Doctor with an expired medical license in the state of New Hampshire that expired in 2026.

Education & Training

Medical School

Graduated from Geisel School Of Medicine At Dartmouth in 2010.

NPI Number

Dr. Sullivan's NPI number is 1104104918.

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Frequently Asked Questions

Is Dr. Matthew Sullivan accepting new patients?
Dr. Matthew Sullivan is accepting new patients on Vitals. View Dr. Matthew Sullivan's profile on Vitals to make an appointment.
What languages does Dr. Matthew Sullivan speak?
Dr. Matthew Sullivan speaks English.
Where is Dr. Matthew Sullivan's office located?
Dr. Matthew Sullivan's office is located at 1 Medical Center Dr, Lebanon, NH, 03756.
How can I make an appointment with Dr. Matthew Sullivan?
You can find contact information for Dr. Matthew Sullivan here on Vitals.
Does Dr. Matthew Sullivan accept my insurance?
You can see the insurance plans that Dr. Matthew Sullivan accepts on their Vitals profile.

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