Summary

Dr. Brian Keroack is a rheumatologist and internal medicine specialist who graduated from Tufts University School of Medicine and completed his residency at UMass Memorial Healthcare. With 41 years of experience in medicine, he brings extensive expertise to treating complex rheumatic and autoimmune conditions. Dr. Keroack speaks English and has dedicated his career to helping patients manage challenging inflammatory disorders.

Dr. Keroack practices at multiple locations throughout Portland, including Maine Medical Center and Northern Light Mercy Hospital. He specializes in treating rheumatoid arthritis and osteoporosis, including juvenile osteoporosis in younger patients. His approach includes comprehensive diagnostic testing such as metabolic panels and blood work to accurately assess and monitor his patients' conditions. Patients have given Dr. Keroack an average rating of 3.3 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 41 years of experience
  • speaks English
  • Umass Memorial Healthcare
  • 35 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Had a good bedside manner
  • Spent time with me
  • Provided follow-up after the visit

Office Locations

Dr. Brian Joseph Keroack has 3 locations

Rheumatology Associates Pa

51 Sewall StPortland, ME 04102
Mon9:00 am - 5:00 pm
Tue11:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

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Dr. Brian Joseph Keroack, MDKathleen Shannon BrownDr. Samuel Matthias PettitDr. Abigail Madilyn Felsted
RheumatologyInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.3 
41 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 Speaks English
Portland , MESouth Portland , MEPortland , MEPortland , ME
Med School: Tufts University School Of Medicine Med School: Spencer Fox Eccles School Of Medicine At The University Of Utah
Current Profile
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Insurance Plans Accepted by Dr. Brian Joseph Keroack

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Brian Joseph Keroack has the following 2 specialties

Specialty Expertise

Dr. Brian Joseph Keroack has the following 9 areas of expertise

  • Arthritis
  • Gout
  • Internal Medicine
  • Lupus
  • Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Tendinitis

Certifications, License, & Education

41 Years Experience

Dr. Brian Joseph Keroack holds an expired medical license in the state of Maine.

Medical License

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

Education & Training

Residency

Completed their residency at Umass Memorial Healthcare.

Medical School

Graduated from Tufts University School Of Medicine in 1985.

NPI Number

Dr. Keroack's NPI number is 1891788659.

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Frequently Asked Questions

Where is Dr. Brian Keroack's office located?
Dr. Brian Keroack's office is located at 51 Sewall St, Portland, ME, 04102.
Which hospitals is Dr. Brian Keroack affiliated with?
Dr. Brian Keroack is affiliated with Mainehealth Maine Medical Center and Northern Light Mercy Hospital.
How can I make an appointment with Dr. Brian Keroack?
You can find contact information for Dr. Brian Keroack here on Vitals.
Does Dr. Brian Keroack accept my insurance?
You can see the insurance plans that Dr. Brian Keroack accepts on their Vitals profile.
Does Dr. Brian Keroack accept virtual/telehealth appointments?
Dr. Brian Keroack has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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