Summary

Dr. Dennis Sullivan treats osteoarthritis, knee osteoarthritis, and meniscus tears, and has practiced orthopedic surgery and sports medicine for 48 years. He is affiliated with Bridgton Hospital, The Barbara Bush Children's Hospital, and Northern Light Mercy Hospital. Dr. Sullivan earned his medical degree from Weill Cornell Medical College and completed his residency at Hospital for Special Surgery. He sees patients in Portland, Maine. Patients on Vitals rate Dr. Sullivan 3.75 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.8
  • 48 years of experience
  • speaks English
  • Hospital For Special Surgery
  • 9 written reviews
  • 2 specialties
  • 4 areas of expertise
  • 3 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Dennis John Sullivan has 2 locations

The Barbara Bush Childrens Hospital

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

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Dr. Dennis John Sullivan, MDDr. Peter Emery Sedgwick, MDKarmen K BlackstoneDr. Donald Peter Endrizzi, MD
Orthopedic SurgerySports MedicineNurse PractitionerOrthopedic Surgery
Accepts New Patients Accepts New Patients
3.8 
5 
0 
4.7 
48 Years of Experience 23 Years of Experience 44 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Spanish
Portland , MEYarmouth , MEBrunswick , MEPortland , ME
Med School: Weill Cornell Medical College Med School: University Of Massachusetts Medical School Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Dennis John Sullivan

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

Medical Specialties

Dr. Dennis John Sullivan has the following 2 specialties

Specialty Expertise

Dr. Dennis John Sullivan has the following 4 areas of expertise

  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Sports Medicine

Certifications, License, & Education

48 Years Experience

Dr. Dennis John Sullivan holds an expired medical license in the state of Maine.

Medical License

PositionStateYearStatus
Medical DoctorMaine2026Expired

Education & Training

Residency

Completed their residency at Hospital For Special Surgery.

Medical School

Graduated from Weill Cornell Medical College in 1978.

NPI Number

Dr. Sullivan's NPI number is 1497770853.

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Frequently Asked Questions

Does Dr. Dennis Sullivan accept virtual/telehealth appointments?
Dr. Dennis Sullivan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Dennis Sullivan speak?
Dr. Dennis Sullivan speaks English.
Where is Dr. Dennis Sullivan's office located?
Dr. Dennis Sullivan's office is located at 22 Bramhall St, Portland, ME, 04102.
Which hospitals is Dr. Dennis Sullivan affiliated with?
Dr. Dennis Sullivan is affiliated with Bridgton Hospital, The Barbara Bush Childrens Hospital, and Northern Light Mercy Hospital.
How can I make an appointment with Dr. Dennis Sullivan?
You can find contact information for Dr. Dennis Sullivan here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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