MediFind found 3 doctor with experience in Cystinosis near Phoenix, AZ. Of these, 2 are Experienced and 1 are Advanced.
Pediatric Kidney Disease & Hypertension Centers
Mark Joseph is a Pediatric Nephrologist and a Pediatrics provider in Phoenix, Arizona. Dr. Joseph is rated as an Advanced provider by MediFind in the treatment of Cystinosis. His top areas of expertise are Cystinosis, Renal Coloboma Syndrome, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD). Dr. Joseph is currently accepting new patients.
Phoenix Children's Hospital
Ashley Gefen is a Pediatric Nephrologist and a Nephrologist in Phoenix, Arizona. Dr. Gefen has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Cystinosis. Her top areas of expertise are Nephrocalcinosis, Calcinosis, Renal Hypomagnesemia Type 2, and Bartter Syndrome. Dr. Gefen is currently accepting new patients.
Phoenix Children's Hospital
Joshua Zaritsky is a Pediatric Nephrologist and a Pediatrics provider in Phoenix, Arizona. Dr. Zaritsky is rated as an Experienced provider by MediFind in the treatment of Cystinosis. His top areas of expertise are Nephrotic Syndrome, Glomerulonephritis, Bartter Syndrome, Focal Segmental Glomerulosclerosis, and Kidney Transplant. Dr. Zaritsky is currently accepting new patients.
Last Updated: 01/09/2026