Karun Nair, M.D.
Karun Nair, M.D.
Dr. Nair graduated from Rush Medical College, followed by a residency in Internal Medicine at John H Stroger, Jr. Hospital of Cook County. He completed his fellowship in Rheumatology at Rush University Medical Center, Chicago before joining the Northern California Arthritis Center in 2025.
Zuzana U. Foster, M.D., F.R.C.P., (C)
Zuzana U. Foster, M.D., F.R.C.P., (C)
Dr. Foster completed medical school and Residency in Internal Medicine at the University of British Columbia, Canada. She then completed Rheumatology Fellowship training at Stanford University, Palo Alto, California.
John M. Loeb, M.D., F.A.C.P.

Rashmi B. Dixit, M.D., Ph.D.
Rashmi B. Dixit, M.D., Ph.D.
Dr. Dixit completed her medical education, Residency in Internal Medicine, Fellowship in Rheumatology at the University of California, San Francisco. Dr Dixit received her Ph.D. in Microbiology and Immunology from St. Louis University School of Medicine.
She is a Clinical Professor of Medicine at the University of California , San Francisco. Dr Dixit is also a Certified Clinical Densitometrist.