

Rheumatology
Jonathan Kushi, M.D.
Rheumatologist
Glendale, WI
Dr. Jonathan Kushi is a board-certified rheumatologist at the Rheumatic Disease Center in Glendale, Wisconsin. He holds a Bachelor's degree and a Master of Health Science in molecular biology and biochemistry from Johns Hopkins University, and earned his medical degree from the University of Southern California Keck School of Medicine. He completed his internal medicine residency at the Medical College of Wisconsin and his rheumatology fellowship at Medical College of Wisconsin Affiliated Hospit
20+
Years in Practice
Credentials
Board Certifications
- American Board of Internal Medicine - Rheumatology
Education & Training
- BS: Johns Hopkins University
- MHS: Johns Hopkins University (Molecular Biology & Biochemistry)
- Medical School: University of Southern California, Keck School of Medicine
- Residency: Medical College of Wisconsin (Internal Medicine)
- Fellowship: Medical College of Wisconsin Affiliated Hospitals (Rheumatology, 2010-2012)
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Clinical Rheumatology
Conditions & Treatments
GoutLupusOsteoarthritisRheumatoid Arthritis
Practice Details
Hospital Affiliations
- Oconomowoc Memorial Hospital
- Ascension SE Wisconsin Hospital - Elmbrook
- Ascension All Saints Hospital
- Froedtert Hospital
- Waukesha Memorial Hospital
Experience
20+ years in practice