Karun Nair, M.D.


Dr Karun NairKarun 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 FosterZuzana 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.


john loeb 440
John M. Loeb, M.D., F.A.C.P. | Emeritus | Retired 2020
 
Dr. Loeb graduated from the University of Pittsburgh School of Medicine where he also completed his Residency training in Internal Medicine. Dr. Loeb completed his Fellowship in Rheumatology at the University of California, San Francisco. Prior to joining the Northern California Arthritis Center, Dr. Loeb had his private practice in Castro Valley, CA.

Rashmi B. Dixit, M.D., Ph.D.


rashmi dixit 440Rashmi 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.

Walnut Creek Office

Walnut Creek Office
120 La Casa Via, Suite 204, Walnut Creek, CA 94598
Tel. 925-210-1050

San Ramon Office

San Ramon Office
5201 Norris Canyon Road, Suite 305, San Ramon CA 94583
Tel. 925-867-9090

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