Dr. Harold C. Davidson

Wayne Koch is a national and international leader in head and neck oncologic surgery, caring for patients with cancers of the oral cavity, salivary gland, larynx, hypopharynx, oropharynx and thyroid. Among Dr. Koch's landmark publications are studies demonstrating how key molecular events such as p53 mutation and human papillomavirus (HPV) contribute to the development of head and neck cancer. His peer-reviewed publications include six articles in the New England Journal of Medicine. Dr. Koch is also involved in humanitarian outreach focused on training surgeons in several African nations. He has served as president of the American Head and Neck Society, the national organization of head and neck cancer surgeons in the USA. Dr. Koch is rated as a Distinguished provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Tongue Cancer, Human Papillomavirus Infection, Laryngectomy, and Gastrostomy.

Timothy Downey is an Otolaryngologist in West Grove, Pennsylvania. Dr. Downey is rated as a Distinguished provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Infant Hearing Loss, Hearing Loss, Jones Syndrome, and DFNB1. Dr. Downey is currently accepting new patients.

Dr. Katherine Day, originally from West Virginia, graduated with high honors from Princeton University and with highest honors from Yale University School of Medicine. She completed her residency in otolaryngology at the University of Maryland, where she managed to include prize-winning research with a busy clinical schedule. Dr. Day is board certified by the American Board of Otolaryngology. Dr. Day is rated as a Distinguished provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Infant Hearing Loss, Jones Syndrome, DFNB1, Gastrostomy, and Endoscopy.