Dr. Diehn was born and reared in Baltimore and received his medical degree from the University of Maryland in Baltimore. He trained at the Union Memorial Hospital and completed his residency in Otolaryngology at Johns Hopkins.
Dr. Fannon earned her Bachelor of Science degree in Speech Language Pathology and Audiology from Towson University in 2004. She earned her Doctorate of Audiology dgree from Towson University in 2008. Dr.