Dr. Barbara Irene Karpel, MD, is a highly skilled and experienced pediatric allergist-immunologist based in Pleasanton, CA, with over 52 years of expertise in the medical field. She specializes in Allergy & Immunology and Pediatrics. Dr. Karpel graduated from the State University of New York at Buffalo in 1971 and completed her residency at Moffitt Hospital University of California. She is affiliated with Stanford Health Care Valleycare and is actively accepting new patients. Dr....