Dr. Stuart A. Weinzimer, director of the Pediatric Endocrinology Fellowship Program, left, and Dr. William V. Tamborlane, chief of Pediatric Endocrinology and director of the Children&amp;#x2019;s Diabetes Program, both professors of pediatrics, were instrumental in Yale New Haven Hospital&amp;#x2019;s pediatric diabetes and endocrinology program&amp;#x2019;s ranking as the 4th best in the nation. Photo: Peter Hvizdak / Hearst Connecticut MediA

 / Peter Hvizdak