Dr. Jonathan Kushi, M.D., is board-certified by the American Board of Internal Medicine and a Fellow of the American College of Rheumatology. He is fellowship-trained in Rheumatology. He earned his medical degree from the University of Southern California, Keck School of Medicine, and completed his residency at the Medical College of Wisconsin. Dr. Kushi brings over a decade of experience to the Rheumatic Disease Center in Milwaukee and Glendale.
Dr. Jonathan Kushi, M.D., is board-certified by the American Board of Internal Medicine and a Fellow of the American College of Rheumatology. He is fellowship-trained in Rheumatology. He earned his medical degree from the University of Southern California, Keck School of Medicine, and completed his residency at the Medical College of Wisconsin. Dr. Kushi brings over a decade of experience to the Rheumatic Disease Center in Milwaukee and Glendale.
The reviews listed below were collected independently of Rheumatic Disease Center through rater8. Each review represents an authentic and verified patient experience.
Compassionate and professional
Rated 5 out of 5 stars
(4 days ago)
Oct-2026
Excellent rheumatologist. Compassionate. He tailors treatment to your individual needs.
Rated 5 out of 5 stars
(4 days ago)
Oct-2026
Dr. Kushi is very knowledgeable about all aspects of RA. He is very patient and will listen and address all of the questions I have about my situation. I would highly recommend him without any reservations to my family and friends. He is an awesome physician.
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Dr Kushi is very thorough. Always goes over my meds, my problem areas and checks that I have seen my optometrist for a visual field. He takes the time to listen and makes me feel at ease
Rated 5 out of 5 stars
(2 weeks ago)
Oct-2026
Excellent interaction with me and talks in a way it's easy to understand. He is a Dr. I don't mind going to. Keep up the good work!
Rated 5 out of 5 stars
(3 weeks ago)
Sep-2026
I enjoyed my visit with Dr. Kushi. I was 1.5 hours early but still enjoyed my visit.
Rated 5 out of 5 stars
(3 weeks ago)
Sep-2026
Love Dr. Kushi, he's a great man.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Sometimes does not seem to pay attention to what your saying
Rated 3 out of 5 stars
(1 month ago)
Sep-2026
Dr Kushi has been a blessing. He listens to me, talks me thru my concerns and has been very empathetic to my situation. Highly recommend him.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Dr Kushi is awesome.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Rheumatic Disease Center - Glendale
7080 N. Port Washington Rd. Glendale, WI 53217
Rheumatic Disease Center - Layton Avenue
2500 W. Layton Ave. Suite 250 Milwaukee, WI 53221
Dr. Jonathan Kushi, M.D., is an accomplished rheumatology specialist who brings a wealth of experience to his role at Rheumatic Disease Center. With locations in Milwaukee and Glendale, Wisconsin, the practice is a wonderful resource for the community, and Dr. Kushi is proud to be part of the team.
Education has always shaped Dr. Kushi’s path. He began his studies at Johns Hopkins University in Baltimore, Maryland, where he earned his undergraduate degree. He remained at John Hopkins for his Master of Health Science with a concentration in molecular biology and biochemistry.
Dr. Kushi earned his medical degree at the University of Southern California, Keck School of Medicine in Los Angeles. He refined his skills and knowledge through an internship and residency at the Medical College of Wisconsin in Milwaukee.
In more than a decade of experience in rheumatology, Dr. Kushi has refined his bedside manner and communication skills to enhance his efficacy in patient care further. He enjoys getting to know those who rely on him for treatment and watching them reach their goals.
Board-certified by the American Board of Internal Medicine, Dr. Kushi strives to maintain close connections with his peers. He is also a Fellow of the American College of Rheumatology and enjoys seeking out opportunities to learn about new tools and techniques.
Compassionate and professional
Excellent rheumatologist. Compassionate. He tailors treatment to your individual needs.
Dr. Kushi is very knowledgeable about all aspects of RA. He is very patient and will listen and address all of the questions I have about my situation. I would highly recommend him without any reservations to my family and friends. He is an awesome physician.
Dr Kushi is very thorough. Always goes over my meds, my problem areas and checks that I have seen my optometrist for a visual field. He takes the time to listen and makes me feel at ease
Excellent interaction with me and talks in a way it's easy to understand. He is a Dr. I don't mind going to. Keep up the good work!
I enjoyed my visit with Dr. Kushi. I was 1.5 hours early but still enjoyed my visit.
Love Dr. Kushi, he's a great man.
Sometimes does not seem to pay attention to what your saying
Dr Kushi has been a blessing. He listens to me, talks me thru my concerns and has been very empathetic to my situation. Highly recommend him.
Dr Kushi is awesome.