Our Services

Our Physicians and Staff

Meet the Pediatric Asthma Center Team

Juan Celedon, MD Chief, Pediatric Pulmonary Medicine, Allergy and Immunology
Juan Celedon, MD, DrPH

Juan C. Celedón, MD, DrPH, comes to Pittsburgh from Boston, where he was associate professor of the Department of Medicine at Harvard Medical School and attending physician in the Division of Pulmonary and Critical Care Medicine at Brigham and Women’s Hospital. While at Harvard, he also served as the director of the Genetic Research Consultation Service of Brigham and Women’s Hospital. Dr. Celedón is a graduate of Pontificia Universidad Javeriana School of Medicine, in Santa Fe de Bogotá, Colombia, and earned master’s and doctoral degrees at the Harvard School of Public Health. He completed his residency in internal medicine at Beth Israel Medical Center, The Mount Sinai School of Medicine in New York. Afterward, he served fellowships in pulmonary and critical care medicine at Brown University School of Medicine and in respiratory research at Brigham and Women’s Hospital.

Director, Clinical Outreach
David R. Nash, MD

David Nash, MD, specializes in pediatric allergy and immunology. He graduated from the University of Cincinnati Medical College, completed his residency at Northwestern University Medical Center in Chicago and received a fellowship at the Duke University Medical Center in Durham, North Carolina.

Clinical Director, Pediatric Pulmonology
Jonathan E. Spahr, MD


Shean Aujla, MD
Hey Chong, MD, PhD
Jonathan D. Finder, MD
Erick Forno, MD, MPH
Todd Green, MD
Fernando Holguin, MD, MPH
Geoffrey Kurland, MD
Allyson Larkin, MD
Hiren Muzumdar, MD
David Orenstein, MD
Daniel J. Weiner, MD




Cynthia Granny
Research Coordinator
Liz Hartigan, RN, MPH
Research Manager
Lori Holt, RN, CRNP
Nurse Practitioner
Rose Lanzo, BS, RRT
Clinical Research Coordinator
Last Update
July 8, 2015
  • Increase/Decrease Text Size
  • Print This Page
Last Update
July 8, 2015