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Mazen N Nasrallah

Mazen N Nasrallah, MD

Rheumatology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • Arabic
  • English

Gender

Male

Locations

  1. Mass General Brigham Rheumatology Clinic at Lynn

Expertise

Education

  • Fellowship: Massachusetts General Hospital, Rheumatology, 2018
  • Residency: Cleveland Clinic, Internal Medicine, 2016
  • Medical Education: University Of Jordan Faculty Of Medicine, 2010

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2018

Insurance

Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicare
  • Medicare ACO
  • Multiplan
  • North Shore Health System
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

181 ratings, 60 reviews

The 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.

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  • Reviewed on 4/1/2026

    The office runs like a fine Swiss watch

  • Reviewed on 3/18/2026

    I've been with Dr. Nasrallah for quite some time. He's great [redacted]

  • Reviewed on 3/18/2026

    Dr. Nasrallah is an incredible doctor and I am grateful for his care. He solved my gout problem with the right level of medication and always explained the pros and cons of every decision we made together. He is a bright doctor who also is quite compassionate and explains things at a level patients can easily understand.

  • Reviewed on 3/14/2026

    He is thorough, great listener. He listens to my input.

  • Reviewed on 3/4/2026

    You said it all. He takes time to answer any questions and explains them if I'm not sure if I understand his response.

  • Reviewed on 3/4/2026

    Just that he's the best

  • Reviewed on 3/4/2026

    This was a virtual meeting in that Dr. Nasrallah could not be there in person and it was very useful and very helpful, [redacted] I'm very happy with all my medical people at Mass General and keep up the good work. Thank you.

  • Reviewed on 2/26/2026

    I recently got Dr Nasrallah as my doctor and I am entirely pleased with his services, concerns and knowledge.

  • Reviewed on 2/18/2026

    Dr. Nasrallah has been my rheumatologist for 12 years. I am fortunate to have him. My medical history is complex. He always is able to diagnose and help me.

  • Reviewed on 2/16/2026

    Was very impressed he took as much time as needed to discuss my issues. Dr. Nasrallah was updated on my health history and understanding.

  • Reviewed on 2/26/2026

    I saw a doctor but saw an assistant first so think I shouldn't have answered the nurse questions

  • Reviewed on 2/24/2026

    Dr. Nasrallah was great, he was thorough. He also called me personally with results of my tests. I would suggest him to anyone.

  • Reviewed on 2/5/2026

    Dr. Nasrallah is absolutely great! The care he provides goes above and beyond expectations. I wish I could have him for my primary care doctor as well as my rheumatologist. I cannot say enough good things about his care and professionalism.

  • Reviewed on 2/5/2026

    The visit went very well

  • Reviewed on 1/28/2026

    Dr Nasrallah is an excellent provider Reviews everything with me and addresses all my concerns

  • Reviewed on 1/30/2026

    I have been experiencing what was perceived by 4 or 5 different doctors as flare ups of gout. This has spanned over the course of 25 to 30 years. This doctor was dismissive of their combined conclusions without a CT scan or fluid extraction from the affected joint. Dr. N was the first person who said that I could be seen (to verify) in a timely manner upon what I may think was a flare up. That in itself was reassuring.

  • Reviewed on 1/25/2026

    I have a number of rumatoligist over the years and nobody could give me an accurate diagnosis or help to relieve and manage my pain. DR NAS DID!!

  • Reviewed on 1/23/2026

    Dr. Nasrallah is really thorough. He's always really personable. When I go, I have a yearly rheumatology appointment with him. This time when I went and the nurse took my blood pressure, my blood pressure was really low. It was like 80 over 56. So he had me stay. They got me some juice and saltine pretzels to eat so they could take it again to see if it was maybe just low blood pressure because I was dehydrated. It seemed like that was the case because it was normal after that, but he was really thorough in communicating with the nurse what to do to get me the juice and the saltines. He's also just always very informative and answers my questions.

  • Reviewed on 1/19/2026

    Dr Nasrallah is a true asset to the entire health community. He is intelligent, professional, thorough yet efficient, and a pleasure to speak with. It was a great visit

  • Reviewed on 1/19/2026

    I had a very comfortable visit. I felt like I have been going to this care provider for years.

  • Reviewed on 1/16/2026

    Before I saw this doctor, I had continuing pain, could not sleep because of pain, woke me up constantly, and he diagnosed what the problem was, and what he prescribed for me worked. So I'm happy about that. Thank you.

  • Reviewed on 1/11/2026

    This was the first time I saw Dr Nassallah and I was very impressed with his knowledge and care

  • Reviewed on 1/3/2026

    Dr Nasrallah is incredible. I am so fortunate to have him as my Doctor!

  • Reviewed on 12/31/2025

    Dr. Nasrallah is an exceptional rheumatologist. Very smart and compassionate.

  • Reviewed on 12/24/2025

    He listens to what I have to say and respects my decisions. Also let's me know he will be there for me if I need hin

  • Reviewed on 12/22/2025

    Thorough. Well mannered. Soft spoken.

  • Reviewed on 12/21/2025

    Dr Nasrallah is a wonderful doctor and person. He pays attention to what I have to say and confirms any issues that I may be having. We have a wonderful rapport, and I love his sense of humor. It's really nice to be comfortable with one another and have a moment or two of laughter during the appointment. He's treated my Polymyalgia to the point I no longer suffer from it. I'm thankful to be his patient.

  • Reviewed on 12/21/2025

    Very comforting and informative

  • Reviewed on 12/14/2025

    Dr. Mazen N. could not have been more kind, informative and professional. He answered all my questions and put my mind at ease. Excellent visit.

  • Reviewed on 12/12/2025

    I'm very pleased with the experience I had.

  • Reviewed on 11/24/2025

    The doctor was polite, professional, knowledgable, and acted in my best interest.

  • Reviewed on 11/19/2025

    Everyone was courteous and professional.

  • Reviewed on 11/7/2025

    Dr Nazrallah & staff are thoroughly professional, knowledgeable in providing empathetic care.

  • Reviewed on 11/2/2025

    It was my first visit so it was fine.

  • Reviewed on 11/1/2025

    Dr. Nasrallah is very kind and extremely courteous and makes you feel at ease in his office. He's a very nice doctor. Thank you.

  • Reviewed on 10/31/2025

    I love appointments with Dr Nasrallah. He is courteous and respectful. My concerns are always taken seriously and discussed. He has helped me understand my arthritis and what to do to help keep me mobile.

  • Reviewed on 10/26/2025

    Doctor was very caring, kind and listened!

  • Reviewed on 10/11/2025

    Both Doctor and nurse was very very nice to me, they listen carefully my concerns and they did their best, all staff was excellent. Thank you!

  • Reviewed on 10/5/2025

    Very professional care provided

  • Reviewed on 9/25/2025

    Excellent doctor. I'm very happy with the services and recommendations.

  • Reviewed on 9/26/2025

    I appreciated being able to get an appointment with Dr. Nasrallah in a somewhat manageable window. It's not easy getting an appointment with a rheumatologist, so I really appreciated that a lot. And I felt like I was treated with respect and kindness and concern. The office was great. I didn't have to wait long. The nurse was great. I had an opportunity to ask questions and got my results in a timely manner for my x-rays. Yeah, so that was good.

  • Reviewed on 9/25/2025

    First time appointment. He was knowledgeable about my condition and made me feel that he was the right fit for me. He ordered many different blood tests w2hich made me feel he was through in getting to the bottom of my new diagnosis.

  • Reviewed on 9/24/2025

    Dr. Nasrallah is a good listener, very patient, and a compassionate physician. I would definitely recommend him to others

  • Reviewed on 9/11/2025

    attention to my concerns

  • Reviewed on 9/8/2025

    I felt very comfortable with him. He answered all questions. I have another appointment with him.

  • Reviewed on 8/30/2025

    Dr.Nasrallah is the best . He really cares about my medical health and my wellbeing . He always listens to my concerns about my health . I would recommend him to my friends. I'm lucky to have him as one of my physicians.

  • Reviewed on 8/24/2025

    Everything was done in a timely and professional manner.

  • Reviewed on 8/23/2025

    Excellent Dr, listened to me and explained everything

  • Reviewed on 8/17/2025

    Very personable and exceptionally professional. Provided a comfortable level of confidence.

  • Reviewed on 8/13/2025

    Dr. Nasrallah was very confident, caring, professional, compassionate, and knowledgeable about my disease.

  • Reviewed on 8/6/2025

    Dr. Mazen N. Nasrallah was very professional, spent time with me and answered all my concerns. He ordered blood test,urine and x ray. I also booked a follow up in three months. I am very grateful to have found a kind,knowledgeable and caring Rheumatologist. I look forward to him being part of my care team at Mass General Brigham . 5 stars Thank you, [redacted]

  • Reviewed on 7/27/2025

    so far I have been very impressed with the meetings that we have had

  • Reviewed on 7/29/2025

    The doctor was very kind, courteous and very knowledgeable about my medical conditions for my first visit with him. He knew everything about me.

  • Reviewed on 7/24/2025

    He was very nice and he listen to me

  • Reviewed on 7/17/2025

    Actually, it was outstanding. I was very impressed.

  • Reviewed on 7/7/2025

    He is excellent in his field. He saved me a lot of future pain by diagnosing my problem at my first visit after blood test results were in. Prescribed the right medication, that is still working for me.

  • Reviewed on 7/3/2025

    Caring and understanding physician and staff!

  • Reviewed on 7/4/2025

    This was my first visit with this doctor at this location. Everything went perfect

  • Reviewed on 6/30/2025

    Thorough and detailed. Exhibited concerns for my well being. Satisfied that I was treated with respect.

  • Reviewed on 6/11/2025

    He is respectful, kind cured courteous knows all of my rheumatoid issues explains everything to me explicitly always listens to my feedback. He's great.