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 an Experienced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Jones Syndrome, DFNB1, Infant Hearing Loss, Tinnitus, and Myringotomy.

Carmen Klass is a Hematologist Oncology specialist and a Hematologist in Holly Springs, Georgia. Dr. Klass is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. Her top areas of expertise are Paget Disease of the Breast, Gliosarcoma, Embryonal Tumor with Multilayered Rosettes, and Atypical Teratoid Rhabdoid Tumor (ATRT). Dr. Klass is currently accepting new patients.

Nnenna Ezeilo is an Otolaryngologist in Canton, Georgia. Dr. Ezeilo is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. Her top areas of expertise are Infant Hearing Loss, Sialadenitis, DFNB1, and Jones Syndrome. Dr. Ezeilo is currently accepting new patients.

Ryan Kauffman is an Otolaryngologist in Canton, Georgia. Dr. Kauffman is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Sinusitis, Empyema, Infant Hearing Loss, and Jones Syndrome.

Harish Madala is a Hematologist Oncology specialist and a Hematologist in Canton, Georgia. Dr. Madala has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Hemochromatosis, and Breast Cancer. Dr. Madala is currently accepting new patients.

Leonel Kahn, MD is a board-certified radiation oncologist with Peachtree Radiation Oncology Services. He joined the group in 2018 and practices at Piedmont Kennesaw, Piedmont Atlanta Hospital, and Piedmont West. He practices general radiation oncology and has extensive experience with modern radiation oncology techniques (intensity modulated radiation therapy, image guided radiation therapy, and stereotactic body radiotherapy). He has a special interest in gastrointestinal, breast, and central nervous system malignancies. He has additional training in stereotactic radiosurgery (Gamma Knife and linear accelerator-based radiosurgery) for malignant and benign conditions.Dr. Kahn is an enthusiastic and committed physician. His skill sets are particularly suited to bridge the gap between the systematic processes of treatment planning and delivery versus the warmhearted nature of caring for cancer patients. He is a critical thinker and enjoys the process of assimilating scientific evidence with patient-specific factors to determine the best treatment decision. His experience has refined his ability to make decisive choices in the face of complex cancer care. He also establishes deep bonds with his patients, grounded in compassion and empathy. He thrives on the demanding nature of the profession in terms of learning and updating his knowledge base as the field constantly evolves. Importantly, radiation oncology is a field in which he feels endlessly honored and humbled to work.In addition to his clinical responsibilities, he is a voting member of the Piedmont Healthcare Institutional Review Board. He also has comprehensive training in clinical trial enrollment to national cooperative group protocols. He enjoys discussing potential clinical trials with patients, if it is in line with their wishes.He attended Tulane University in New Orleans, Louisiana, where he received a Bachelor of Science in Neuroscience (Summa Cum Laude). He then earned his medical degree from Oregon Health and Science University in Portland, Oregon. For his graduate medical education, he performed an internship at Legacy Health System in Portland, Oregon and completed a radiation oncology residency at the University of California, Davis Comprehensive Cancer Center in Sacramento, California. He served as chief radiation oncology resident during his final year. Dr. Kahn was born in Louisiana, but raised in Eugene, Oregon. Walking his corgi dog and cooking are the two ways he spends most of his weekends. He is also very happily married. Dr. Kahn is rated as an Advanced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Anal Cancer, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Pleuropulmonary Blastoma.

Mridula Vinjamuri, M.D. comes to Piedmont Oncology with over 21 years of clinical experience. She completed her fellowship in Hematology and Oncology at West Virginia University in Morgantown, WV. Her Internal Medicine residency was at Michigan State university, Covenant Hospital in Saginaw, Michigan and her Surgical Internship was at Cornell University /North Shore University Hospital in Manhasset, New York. Dr. Vinjamuri holds a Bachelor of Medicine and Surgery (MBBS) from A. P. State University of Health Sciences at Guntur Medical College.Dr. Vinjamuri has received numerous recognitions, honors and awards in academics, research and clinical care over her career. Among distinctions is her listing by Consumers Research Council of America in 'America's Top physicians,'as well as notable grant awarded by the Health Care Foundation of New Jersey recognizing her excellence in research. She served as Medical Director of Oncology, reviewer at IRB. She has given multiple case presentations in medical conferences across the United States and is an accomplished author of dozens of abstracts and publications, including topics on PET scans in small cell lung cancer and chemotherapy of brain tumors. Dr. Vinjamuri lives in Acworth, Georgia with her husband and two children. During her leisure time she enjoys yoga, meditation, writing poetry and bird watching.Dr. Vinjamuri believes in treating each patient's unique psychosocial, emotional, nutritional, occupational, spiritual and existential needs in order to truly facilitate the most personalized comprehensive treatment added to the latest cutting edge cancer treatments. Empowering patients with knowledge about staging, treatment options and side effects, while also extending support to their families with regard to emotional and financial issues. Every time a patient comes, the most important thing is to hold their hand and letting them know that they are not alone all through the journey and treat them with compassion, dignity and respect. Dr. Vinjamuri is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. Her top areas of expertise are Childhood Iron Deficiency Anemia, Thrombocytopenia, Iron Deficiency Anemia, and Colorectal Cancer.

Dean Kirkel is a Hematologist Oncology specialist and a Hematologist in Woodstock, Georgia. Dr. Kirkel is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Thrombocytopenia, Childhood Iron Deficiency Anemia, Fanconi Anemia, and Paget Disease of the Breast. Dr. Kirkel is currently accepting new patients.

Satyen Mehta is a Hematologist and an Oncologist in Jasper, Georgia. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Non-Hodgkin Lymphoma, Familial Colorectal Cancer, Pleuropulmonary Blastoma, and Lung Cancer. Dr. Mehta is currently accepting new patients.

Ghada Kunter is an Oncologist in Jasper, Georgia. Dr. Kunter is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. Her top areas of expertise are Childhood Iron Deficiency Anemia, Paget Disease of the Breast, Breast Cancer, Iron Deficiency Anemia, and Bone Marrow Transplant. Dr. Kunter is currently accepting new patients.

David Parks is an Otolaryngologist in Marietta, Georgia. Dr. Parks is rated as an Experienced provider by MediFind in the treatment of Throat Cancer. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Cholesteatoma, Empyema, and Sinusitis. Dr. Parks is currently accepting new patients.