Dr. Andrew T. Tkaczuk

Gregory Postma is an Otolaryngologist in Kennesaw, Georgia. Dr. Postma is rated as a Distinguished provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Swallowing Difficulty, Laryngitis, Painful Swallowing, Laryngectomy, and Endoscopy. Dr. Postma is currently accepting new patients.

Dr. Ronald Van Tuyl received his medical degree from the University of Oklahoma in 1986. He completed a residency in Otolaryngology-Head & Neck Surgery at Emory University and was chief resident in 1991. He was inducted as a fellow to the American College of Surgeons in 1993. Dr. Van Tuyl is double boarded. In addition to being Board Certified by the American Academy of Otolaryngology (ENT), he is also Board Certified by the Academy of Otolaryngic Allergy. He is also a member of the Academy of Facial Plastic and Reconstructive Surgery.Dr. Van Tuyl believes in earning patients' trust by providing individualized attention and offering sound, ethical medical recommendations. You can be confident that state-of-the-art medical and surgical knowledge is utilized. It is our goal and commitment to continually educate ourselves on performing new procedures and maintaining the highest possible quality of care. Dr. Van Tuyl is rated as a Distinguished provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Jones Syndrome, DFNB1, Infant Hearing Loss, Tinnitus, and Myringotomy.

Mark W. El-Deiry MD, earned his medical degree from Rush College of Medicine and completed his Otolaryngology-Head and Neck surgery residency at the University of Iowa Hospitals and Clinics. He then went on to complete a fellowship in Head and Neck Surgical Oncology and Microvascular Reconstruction surgery at the University of Washington in Seattle. Dr. El-Deiry received his undergraduate degree in Chemistry from Emory University and is board certified in Otolaryngology-Head and Neck Surgery.Dr. El-Deiry has been practicing medicine for over 20 years and is one of the most experienced head and neck cancer surgeons in the country. Prior to joining Piedmont, Dr. El-Deiry was the Program Lead for the Head and Neck Tumor Program at Winship Cancer Institute at Emory University where he developed a unique multidisciplinary model of care for head and neck cancer, including the design of the new cancer tower in Midtown, as well as helping that program achieve national prominence.Dr. El-Deiry specializes in treating both benign and malignant tumors of the head and neck His special interests include microvascular reconstruction of complex head and neck defects, post radiation complications in the head and neck as well as treating rare tumors of the head and neck including salivary tumors and vascular tumors.In his spare time, Dr. El-Deiry enjoys running and being outside.Dr. El-Deiry is accepting new patients and welcomes most major insurance plans. Dr. El is rated as a Distinguished provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Tongue Cancer, Laryngeal Cancer, Throat Cancer, Glossectomy, and Laryngectomy.