Dr. Mark Rubenstein, MD is a highly experienced pediatrician based in Walnut Creek, CA, with more than 60 years of practice in the field of pediatrics. He completed his medical education at the University of Pittsburgh Medical Center in 1963. Dr. Rubenstein is board-certified in Pediatrics and specializes in a comprehensive range of conditions affecting infants, children, and adolescents, including congenital disorders and common pediatric illnesses....