Pediatrics / Pulmonology Division / Faculty Faculty Augusto A. Litonjua, M.D., M.P.H. Pediatric Pulmonology Division Chief Pulmonology Division - Faculty Augusto Litonjua, M.D., M.P.H., Chief Karen Z. Voter, M.D., Pediatric Pulmonology Fellowship Program, Director Heidi Connolly, M.D. Matthew McGraw, M.D. Jamie Wooldridge, M.D. Department of Pediatrics - All Faculty View a listing of all Department of Pediatrics Faculty.