
Highlights
Age Groups Seen
- Adults
- Geriatrics
Languages
- Spanish
- English
Gender
MaleLocations
- Massachusetts General Renal Associates
- 165 Cambridge Street, Suite 302, Boston, MA 02114
- Get Directions
- phone: 617-726-5050
- fax: 617-724-1122
Expertise
Education
- Fellowship: Brigham and Women's Hospital, Nephrology, 2014
- Fellowship: Brigham and Women's Hospital, Nephrology, 2013
- Residency: Mount Sinai Hospital Medical Center, Internal Medicine, 2010
- Internship: Mount Sinai Hospital, Internal Medicine, 2008
- Medical Education: University of Vermont College of Medicine, 2007
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2012
- Internal Medicine: American Board of Internal Medicine, 2011
Insurance
- Aetna
- Beech Street
- Blue Cross Blue Shield
- Blue Cross Blue Shield - Indemnity
- 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
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Multiplan
- Railroad Medicare
- Senior Whole Health
- TriCare
- Tufts Health Plan
- Tufts Medicare Preferred
- United Health Care
- Wellpoint
- WellSense
- WellSense NH
Ratings & Reviews
5 out of 5
65 ratings, 31 reviewsThe 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.
- Reviewed on 3/17/2026
Dr Kalim is the best!
- Reviewed on 2/20/2026
He was perfect.
- Reviewed on 2/11/2026
Very pleased with DR. Kalim. He was very familiar with my medical history and very patient answering my questions. I was surprised at how he took the time to explain in detail what all the blood tests revealed and a plan to follow in preparation of my next appointment with him.
- Reviewed on 2/5/2026
I found this to be a very positive interaction. Dr. Kalim had clearly prepared for my visit and was up to speed on all the potential issues that I needed to be informed about. I look forward to a long term care partnership with him. I left the visit with all of my questions answered and the necessary testing follow-up. Dr. Kalim sent me a note explaining my test results shortly after they were available.
- Reviewed on 1/29/2026
Nice and good service.
- Reviewed on 11/20/2025
The doctor was very charismatic and inspired confidence in short order.
- Reviewed on 11/7/2025
This was my first time meeting Dr. Kalim and I thought he was wonderful. I will be keeping him as my nephrologist. Thank you.
- Reviewed on 10/29/2025
Dr Kalim is the best!
- Reviewed on 10/9/2025
Dr. Kalim is a special doctor. He cares deeply for his patients. He is very respectful, courteous, spends a great deal time and clearly knows his medicine. Dr. Kalim explains every issue clearly and at a lay person's level. He responds to text messages promptly, un-heard of in this current medical enviornment. He is a five star doctor and has been so for over 15 years!
- Reviewed on 10/9/2025
Dr. Kalim is always very attentive and carefully reviews my files and history before I see him. I believe the care I get from him is outstanding.
- Reviewed on 10/1/2025
He is the best!
- Reviewed on 9/24/2025
Dr. Kalim, is one of the best doctors i have ever had care for me or my family members. He listens. He answers all your questions. He is very easy to talk with. He is a very positive person and has a consistently good mood. He obviously knows everything about the leading edge information in his field. When you leave, you feel like you know exactly what is going on with you, which is a great relief when you have a medical problem. Thank you Dr. Kalim!
- Reviewed on 9/24/2025
Dr. Kalim is such a competent, knowledgeable, and kind professional.
- Reviewed on 9/17/2025
Dr Kalim is awesome. Respect his opinion and feel very comfortable with him
- Reviewed on 9/5/2025
I have total confidence in my care with this dr. He is everything anyone could ask for and more
- Reviewed on 9/3/2025
One of the best doctors
- Reviewed on 8/13/2025
It was spot on and covered all my concerns.
- Reviewed on 8/13/2025
Dr.Kalim is a wonderful doctor and person! I have complete confidence in him. Always puts your well being first!
- Reviewed on 8/8/2025
Exudes positivity which builds patients' confidence and morale.
- Reviewed on 8/8/2025
He was excellent just like the first time I saw him in [redacted]
- Reviewed on 7/15/2025
Dr. Kalim is the best. Knowledgeable, incredibly caring and kind. I am blessed to have found him for my care
- Reviewed on 7/15/2025
I would say about my experience with this care provider excellent. I mean great. No complaints.?
- Reviewed on 6/27/2025
Explains things clearly, very patient, very kind.
- Reviewed on 6/26/2025
Dr was great !
- Reviewed on 6/25/2025
I don't know whether I saw a nurse - someone took my vitals before I went in to an exam room but I don't know if she was a nurse or not. Dr Kalim really listened to me and explained things clearly. Great bedside manner.
- Reviewed on 6/20/2025
Yes, he was very, very kind, very informative. Went through, listened to my questions, answered every question. Made me feel very good about seeing him. Excellent physician.
- Reviewed on 6/13/2025
dr kalim is the best
- Reviewed on 6/6/2025
Dr. Kalim is the best doctor I have seen within Mass General. He is extremely knowledgeable, personable, friendly, understands all of my conditions and recommends the best possible treatment for me. I cannot say enough about him. I highly recommend him and his team and I sincerely hope that he stays with Mass General forever. Thank you.
- Reviewed on 5/25/2025
Caring and thorough
- Reviewed on 5/22/2025
Dr. Kalim is a wonderful doctor. He is knowledgeable, thorough, and extremely personable. Don't lose him.
- Reviewed on 5/21/2025
He's an excellent doctor spend the time with you and explain everything you need to know. I'm very happy with him. He's one of the best doctor they Mass General have. Thank you very much