Dr. Nass is the best. Because of changes in my health plans I've had multiple MDs for kidney disease and Dr. Nass is the best I've had, and one of the very best of any other specialties and PCP's I've had. He has expertise in internal medicine as well as nephrology and treats and follows all my health issues and promotes my overall health. His testing is the most thorough I've had for kidney disease and other issues. He has changed my medications I was previously prescribed resulting in better outcomes, and determined a better treatment than another treating doctor. He is obviously extremely intelligent, dependable, attentive, takes time to explain, conscientious, hard worker, and thoughtful in determining treatment he has given me, and for my wife when she was hospitalized. He answers all my questions, he is easy to talk to, responds quickly through the MyChart patient portal, and keeps my PCP informed. I can tell he keeps up with the latest information in nephrology as well as internal medicine. He has received the Castle Connolly Regional Top Doctors and Healthgrades Honor Roll awards. I'm glad I can now keep my latest health plan that covers Dr. Nass - he alone is worth the price. Dr. Nass is the epitome of a medical expert.

Submitted July 20, 2020

I'm currently seeing Dr. Nass...and I'll be seeing him a few more times as I had kidney failure. He's great...patient,courteous, and he explains, to his best knowledge and experience, the lab results, progress one is making in recovery and how to proceed to recover. So far, I am doing well and Dr. Nass is a part of my success.

Submitted March 23, 2019

Been seeing him for several years. Very attentive.

Submitted Sept. 9, 2016

fully covers present conditions with blood test results and the meaning of them

Submitted June 19, 2009

Submitted March 24, 2008