Dr. Gibbs graduated from Muhlenberg College with a B.S. in biology and then received his Doctor of Osteopathy degree from Philadelphia College of Osteopathic Medicine. He spent a year completing his osteopathic internship at Delaware County Memorial Hospital and then joined the internal medicine residency program at Thomas Jefferson University Hospital in Philadelphia. Dr. Gibbs continued on to the adult and pediatric allergy and immunology fellowship at Penn State Milton S. Hershey Medical Center where he became chief fellow. He has achieved Fellow status of the American Academy of Allergy, Asthma and Immunology and is Board certified by the American Board of Allergy and Immunology.