
Dr. Steven Tolkan is a Nephrologist and General Physician in Napa 94558, Napa CA and has an experience of 53 years in these fields. Dr. Steven Tolkan practices at Napa Valley Nephrology & Internal Medicine Medical Group Inc. in Napa 94558, Napa CA,Office in Fairfield 94533, Fairfield CA and Gurinder S. Dhillon M D Professional Corp. in Fairfield 94533, Fairfield CA. Some of the services provided by the doctor are: Nephritis and Nephropathy,Hyposmolality and Hyponatremia,Kidney Stones,Iron Metabolism Disorders and Hypokalemia etc.
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46 Surgeries & Treatments

Ultrasound, Renal

Renal Scan
Peritoneal Dialysis
Living Kidney Donor Evaluation
Kidney Transplant Evaluation

Hemodialysis

Arteriovenostomy for Renal Dialysis

Vitamin D Deficiency
Renal Osteodystrophy

Renal Hyperparathyroidism