Dr. Brian Keroack, MD

Dr. Brian Keroack, MD

Rheumatology  |  
Male  |  
Age 59
Insurances AcceptedSave
Dr. Brian Keroack, MD is a rheumatology doctor who practices in Portland, ME. He is 59 years old and has been practicing for 32 years.

51 Sewall St Ste 1

Portland, ME 04102

Contact Information

(207) 774-5761

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • Harvard Pilgrim Health Care
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Keroack

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. Keroack performs your care needs compared to other doctors.

very high
more than 99% of peers
Autoimmune Diseases
very high
more than 99% of peers
Rheumatoid Arthritis
very high
more than 96% of peers

Dr. Keroack'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.

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  • Rheumatology

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Rheumatology
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Achilles Tendinitis
  • Ankylosing Spondylitis
  • Arthritis
  • Autoimmune Diseases
  • Bleeding Disorders
  • Bone Disorders
  • Bursitis
  • Carpal Tunnel Syndrome
  • Chondrocalcinosis
  • Chronic Fatigue Syndrome
  • Chronic Neck Pain
  • Chronic Pain
  • Cutaneous Lupus Erythematosus
  • Degenerative Disc Disease
  • Dermatomyositis
  • Difficulty With Walking
  • Elbow Injuries
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Fever
  • Fibromyalgia
  • Foot Conditions
  • Gout
  • Hand Conditions
  • Immune Thrombocytopenic Purpura (ITP)
  • Intervertebral Disc Disease
  • Joint Pain
  • Knee Disorders
  • Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
  • Limb Cramp
  • Limb Pain
  • Limb Swelling
  • Low Back Pain
  • Lupus
  • Malaise and Fatigue
  • Muscle Weakness
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Patellofemoral Pain Syndrome or Knee Pain
  • Plantar Fasciitis
  • Polymyalgia Rheumatica (PMR)
  • Psoriatic Arthritis
  • Pulmonary Disease
  • Purpura
  • Rheumatoid Arthritis
  • Sarcoidosis
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Sjögren's Syndrome
  • Spine Disorders
  • Spondylitis
  • Spondylosis
  • Still's Disease
  • Systemic Sclerosis
  • Systemic Vasculitis
  • Temporal Arteritis
  • Trigger Finger
  • Vascular Disease
  • Vasculitis
  • Wegener's Granulomatosis


Read More


  • Joint Drainage
  • Myofascial Trigger Point Injection
  • Steroid Injection
  • Trigger Point Injection
  • Viscosupplementation With Hyaluronate

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maine.

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.


  • Tufts University School Of Medicine
    Medical School | Graduated 1985
  • University Mass Med Center
    Residency Hospital | Completed 1988
  • University Of Michigan / Ann Arbor
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Keroack has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Keroack's Reviews

Likelihood of recommending Dr. Keroack to family and friends
based on 30 total reviews (7 with comments)
Dr. Keroack'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 (7)
in Gorham ME |
Dr. Keroack has come through for me time and time again. He has taken care of me better then my Primary care...have no idea where I would be today if not for him. He is smart and so knowledgeable and I am blessed to have him as my Dr. My old primary care who went further up in his practice... had told me I needed to see a rheumatologist and he could get me in soon to see one. Thing is, he wanted me to wait 3 months so I could see this Dr. in particular. He is worth the wait and then some.
in Augusta, ME |
He listens more carefully to symptoms that others had dismissed as "nerve pain" and was able to diagnose life threatening illness and treat him immediately and effectively and has carefully led his follow-up care for years to prevent a reoccurrence. He is a forceful advocate for for his patients when coordinating with other doctors and specialists often commanding the conversation with his careful well spoken advice and treatment plans that have greatly increased quality of life.
in Portland, ME |
Felt like I was being given a presentation on Fibromyalgia. He came in with the brochure before even speaking to me. Told me to work on educating myself on the disease, exercise more, and come to peace with my condition. Said not to bother seeing any other Drs because he's the expert and no one else can help me. Did not offer treatments or any guidance on what to do next. I cried my eyes out in his office because now I don't know what to do and he did not help me.
A total waste of time and money. Useless visit, no treatment plan, limited awareness of rare diseases and lacking an human compassion.
in York Maine |
I think it's easy to tell when a physician chooses medicine for the right reason and Dr Keroack is the best example of someone who wants to help through medicine and care. No one is kinder or more thorough. About six years ago, I went in weepy, in debilitating pain, and crippled .. . . I could barely feed myself . . . land within 4 months I was back on the walking trails, the tennis court and golf course enjoying a very active life. Great guy. Great practice. Great healer.
in Portland, ME |
I have been seeing Dr Keroack for about 7 months. I have had 3 other rheumatologists over the years. My experience at Dr Keroack's office have been very positive. Initially it was difficult to get an appointment but once in I have received excellent attention when I have had any issues with my condition. Bottom line, the longer I have been under his care the better I feel.
in Portland, ME |
An outstanding doctor of rheumatology in every way.
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Now Accepting New Patients
Dr. Keroack accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Anthem
    Pathway X Enhanced/Ind Guided Access ME
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Louisiana
    BlueConnect HMO
  • Blue Cross Blue Shield of Massachusetts
    Preferred Blue PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Keroack has admitting privileges

Maine Medical Center
22 Bramhall St
Portland, ME 04102
View Hospital Profile
Mercy Hospital
144 State St
Portland, ME 04101
View Hospital Profile
Southern Maine Health Care
1 Medical Center Dr
Biddeford, ME 04005
View Hospital Profile
York Hospital
15 Hospital Dr
York, ME 03909
View Hospital Profile

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