Sagar U Nigwekar, MD

The time with the nurse was very short; and there was no real discussion about the purpose for the appointment. But, otherwise she treated us well. Dr. Nigwekar spent a lot of time with us; and he was excellent.

Very pleasant experience

Dr. Nigwekar was fabulous. I can't say enough good things about him. The first time we had met in person, he took time, he was respectful, he asked lots of questions. I really felt like he heard me, listened to me, and started to develop a plan that we could go forward on. So I'm super appreciative. Could not rate him higher.

An outstanding doctor and a kind and caring professional. He takes time to review and understand my medical history and asks questions to understand and help me manage my ongoing health. I have not had a relapse since he became my doctor which I attribute to his proactive counsel and holistic. I wish all doctors were as thorough, kind and comprehensive as he is. He is exemplary!

Dr. Nigwekar is extremely knowledgeable and listens and explains so you understand.

Excellent provider.

Dr. Nigwekar has always been a highly competent and courteous doctor. He is a credit to the medical profession.

He is an excellent doctor and I'm very fortunate to have him as my provider

Dr.N is an amazing Doctor. He knows what he is talking about, cares about his patients. He wants to help the patient's the best he can. I will forever be a patient to Dr.N

He's very knowledgeable, very concerned, very professional, does things in a friendly manner, puts you at ease, explains what's going on, and recommends a course of action to be followed in the future.

My provider is the very best. Knowledgeable, kind and thoughtful

Dr. Nigwekar is the best doctor I have ever seen. Being diagnosed with a rare disease I travel to see him. He is definitely worth it. He is kind, compassionate and informative. He works with doctors at my local hospital to keep them in the loop. Even my local doctor at NYOH can not say enough wonderful things about him. I find myself very fortunate to be under the care of him. Doctors at my local hospital had no idea about the disease I was diagnosed with. I am grateful for Dr. Nigwekar and all he does not only for his patients but in helping other doctors learn about this disease.

Dr. Nigwekar is extraordinarily methodical, thorough and treats the whole patient. I have an excellent physician and patient relationship. He doesn't leave me waiting for results as they are timely and detailed. It's an honor to have him caring for my renal needs.

Dr. Nigwekar saved my life during a hyponatremic crisis. He gave us his cell number for the attending at our local ER to consult with him to address the situation. My partner and I will always be grateful to him.

Dr Nigwekar is kind, patient, answers my concerns, always looks at my blood work and medications carefully. I like working with him.

The care provider was extremely helpful and co-operative

He was very thorough and listened to everything I had to say. I have always had a very good experience with all my times at Massachusetts General Hospital.

Dr. Nigwekar is the best. He listens very carefully to my concerns and questions and answers them all. I recommend him very highly.

Always professional, courteous and on top of my issue.

Outstanding doctor! Knowledgeable, personable, caring and empathic. I wish more doctors were like him.

The nephrologist was knowledgeable and kind

I always have a great experience with my doctor.

My son is very comfortable with this doctor and his colleagues.

Very knowledgeable and friendly.

Dr. Nigwekar is very concerned as to the medications that he has prescribed for me are working to lower my potassium.