Dr. Glen Crawford is a recognized leader in the field of dermatology.He serves as the He is the Chief Medical Officer for the Schweiger Dermatology Group. He is a Clinical Associate Professor of Dermatology at the University of Pennsylvania, board certified by the American Board of Dermatology, and a Fellow of the American Academy of Dermatology. Dr. Crawford is a Castle Connolly Top Doctor and has been recognized as one of America's Most Compassionate Doctors. At the University of Pennsylvania, Dr. Crawford teaches residents, conducts clinical research, and co-directs a regionally recognized specialty clinic in contact dermatitis and patch testing.