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 Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. 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 Fibrolamellar Carcinoma. Her top areas of expertise are Childhood Iron Deficiency Anemia, Thrombocytopenia, Iron Deficiency Anemia, and Colorectal Cancer.

Michael Andrews is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. Andrews is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Pleuropulmonary Blastoma, Colorectal Cancer, Familial Colorectal Cancer, and Breast Cancer. Dr. Andrews is currently accepting new patients.

Glenn Kerwin is an Interventional Radiologist and a Radiologist in Marietta, Georgia. Dr. Kerwin is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Thyroid Nodule, Ascites, Lung Nodules, Bone Marrow Aspiration, and Bone Graft. Dr. Kerwin is currently accepting new patients.

Sahir Shroff is a Surgical Oncologist and a General Surgeon in Marietta, Georgia. Dr. Shroff is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Melanoma, Familial Colorectal Cancer, Familial Pancreatic Cancer, Pancreatectomy, and Small Bowel Resection. Dr. Shroff is currently accepting new patients.

Carlos Osmon is a Hematologist Oncology specialist and a Hematologist in Marietta, Georgia. Dr. Osmon is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Pleuropulmonary Blastoma, ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, and Squamous Cell Lung Carcinoma. Dr. Osmon is currently accepting new patients.

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 Fibrolamellar Carcinoma. 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.

Walid Shaib is a Hematologist Oncology specialist and a Hematologist in Marietta, Georgia. Dr. Shaib is rated as a Distinguished provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Pancreatic Cancer, Neuroendocrine Tumor, Colorectal Cancer, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Shaib is currently accepting new patients.

Ashwin Sheelvanth is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. Sheelvanth is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Pancreatic Cancer, and Familial Pancreatic Cancer. Dr. Sheelvanth is currently accepting new patients.

Louis Garrot is a Hematologist and an Oncologist in Marietta, Georgia. Dr. Garrot is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Lymphofollicular Hyperplasia, Familial Prostate Cancer, and Familial Pancreatic Cancer. Dr. Garrot is currently accepting new patients.

Gena Volas is a Hematologist and an Oncologist in Marietta, Georgia. Dr. Volas is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Astrocytoma, and Gliosarcoma. Dr. Volas is currently accepting new patients.

Thomas Murphy is an Interventional Radiologist and a Radiologist in Hiram, Georgia. Dr. Murphy is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Ascites, Ureterocele, WT1-Related Wilms Tumor Syndromes, Bone Marrow Aspiration, and Bone Graft. Dr. Murphy is currently accepting new patients.

Navin Wadehra is a Hematologist Oncology specialist and a Hematologist in Hiram, Georgia. Dr. Wadehra is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Hereditary Spherocytosis, Hemolytic Crisis, Familial Colorectal Cancer, and Paget Disease of the Breast. Dr. Wadehra is currently accepting new patients.

Asha Nayak is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. Nayak is rated as an Advanced provider by MediFind in the treatment of Fibrolamellar Carcinoma. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Sickle Cell Disease, and Endoscopy. Dr. Nayak is currently accepting new patients.

Arthur Freedman is a Radiologist and an Interventional Radiologist in Kennesaw, Georgia. Dr. Freedman is rated as an Advanced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are WT1-Related Wilms Tumor Syndromes, Renal Cell Carcinoma (RCC), Ascites, Liver Embolization, and Bone Graft. Dr. Freedman is currently accepting new patients.

Nathan Ertel is an Interventional Radiologist and a Radiologist in Marietta, Georgia. Dr. Ertel is rated as an Advanced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Fibrolamellar Carcinoma, Ascites, Bile Duct Stricture, Liver Embolization, and Gastrostomy. Dr. Ertel is currently accepting new patients.

Raul Oyola is a Hematologist Oncology specialist and a Hematologist in Marietta, Georgia. Dr. Oyola is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Familial Colorectal Cancer, Paget Disease of the Breast, Childhood Iron Deficiency Anemia, and Colorectal Cancer. Dr. Oyola is currently accepting new patients.

Sartaj Sanghera is a Surgical Oncologist and a General Surgeon in Kennesaw, Georgia. Dr. Sanghera is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Stomach Cancer, Small Bowel Resection, and Pancreatectomy. Dr. Sanghera is currently accepting new patients.

Steven Colquhoun is a General Surgeon and a Transplant Surgeon in Kennesaw, Georgia. Dr. Colquhoun is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Neuroendocrine Tumor, Liver Cancer, Cholecystitis, Liver Transplant, and Pancreaticoduodenectomy. Dr. Colquhoun is currently accepting new patients.

Danny Yakoub is a Surgical Oncologist and a General Surgeon in Kennesaw, Georgia. Dr. Yakoub is rated as an Experienced provider by MediFind in the treatment of Fibrolamellar Carcinoma. His top areas of expertise are Pancreatic Cancer, Esophageal Cancer, Gastrointestinal Stromal Tumor, Pancreatectomy, and Pancreaticoduodenectomy. Dr. Yakoub is currently accepting new patients.