Dr. Laurence R. O'halloran

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 Ulcers. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Tongue Cancer, Human Papillomavirus Infection, Laryngectomy, and Gastrostomy.

Michael Abidin is an Otolaryngologist in Leesburg, Virginia. Dr. Abidin is rated as a Distinguished provider by MediFind in the treatment of Mouth Ulcers. His top areas of expertise are Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Empyema, Glossectomy, and Septoplasty. Dr. Abidin is currently accepting new patients.

Christopher Chang is an Otolaryngologist in Warrenton, Virginia. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Mouth Ulcers. His top areas of expertise are Low Nasal Bridge, Nasal Septal Hematoma, Nasal Polyps, Perichondritis, and Gastrostomy. Dr. Chang is currently accepting new patients.