Ahmad Khaldi is a Neurosurgery specialist and a Radiologist in Marietta, Georgia. Dr. Khaldi is rated as a Distinguished provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Brain Aneurysm, Stroke, Posterior Fossa Tumor, Stent Placement, and Thrombectomy. Dr. Khaldi is currently accepting new patients.

Carmen Klass is a Hematologist Oncology specialist and a Hematologist in Holly Springs, Georgia. Dr. Klass is rated as a Distinguished provider by MediFind in the treatment of Gliosarcoma. 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.

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 Gliosarcoma. His top areas of expertise are Anal Cancer, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Pleuropulmonary Blastoma.

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 Gliosarcoma. His top areas of expertise are Pleuropulmonary Blastoma, Colorectal Cancer, Familial Colorectal Cancer, and Breast Cancer. Dr. Andrews is currently accepting new patients.

Olusola Obayomi-Davies is a Radiation Oncologist in Kennesaw, Georgia. Dr. Obayomi-Davies is rated as a Distinguished provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Posterior Fossa Tumor, Lung Cancer, Astrocytoma, and Pleuropulmonary Blastoma. Dr. Obayomi-Davies is currently accepting new patients.

William Benedict is a Neurosurgery provider in Marietta, Georgia. Dr. Benedict is rated as a Distinguished provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Pituitary Tumor, Meningioma, Astrocytoma, Awake Craniotomy, and Laminectomy.

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

Bruce Gould is a Hematologist Oncology specialist and a Hematologist in Marietta, Georgia. Dr. Gould is rated as an Advanced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, Lung Cancer, and Familial Colorectal Cancer. Dr. Gould is currently accepting new patients.

Robert Taylor is a Hematologist and a Nuclear Medicine provider in Kennesaw, Georgia. Dr. Taylor is rated as an Advanced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Pleuropulmonary Blastoma, Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Squamous Cell Lung Carcinoma. Dr. Taylor is currently accepting new patients.

Steven Mccune is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. Mccune is rated as an Advanced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, Lung Adenocarcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Mccune is currently accepting new patients.

John Henson is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. Henson is rated as an Advanced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Brain Tumor, Astrocytoma, Glioma, and Neurofibromatosis.

Sheree Brown is a Radiation Oncologist in Marietta, Georgia. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Gliosarcoma. Her top areas of expertise are Breast Cancer, Neuroendocrine Carcinoma of the Cervix, Cervical Cancer, and Oligodendroglioma. Dr. Brown is currently accepting new patients.

Dean Kirkel is a Hematologist Oncology specialist and a Hematologist in Woodstock, Georgia. Dr. Kirkel is rated as an Advanced provider by MediFind in the treatment of Gliosarcoma. 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.

Gerald Wallace is a Neurologist in Kennesaw, Georgia. Dr. Wallace has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Brain Tumor, Glioblastoma, Astrocytoma, and Glioma. Dr. Wallace is currently accepting new patients.

John Barrett is a Radiation Oncologist in Kennesaw, Georgia. Dr. Barrett is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Radiation Induced Meningioma, Meningioma, Trigeminal Neuralgia, and Familial Prostate Cancer. Dr. Barrett is currently accepting new patients.

Gathline Etienne is a Neurologist and an Ophthalmologist in Kennesaw, Georgia. Dr. Etienne is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. Her top areas of expertise are Migraine, Migraine with Brainstem Aura, Tension Headache, and Papilledema. Dr. Etienne is currently accepting new patients.

Samuel Macomson is a Neurosurgery provider in Kennesaw, Georgia. Dr. Macomson is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Subdural Hematoma, Hydrocephalus, Chronic Subdural Hematoma, and Hydrocephalus Autosomal Recessive. Dr. Macomson is currently accepting new patients.

Sujatha Hariharan is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. Hariharan is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. Her top areas of expertise are Familial Colorectal Cancer, Pancreatic Cancer, Familial Pancreatic Cancer, and Breast Cancer. Dr. Hariharan is currently accepting new patients.

Pooja Bardhan is a Hematologist Oncology specialist and a Hematologist in Marietta, Georgia. Dr. Bardhan is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. Her top areas of expertise are Pleuropulmonary Blastoma, Thrombocytopenia, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Bardhan is currently accepting new patients.

Jui-en Hsu is a Neurosurgery provider in Marietta, Georgia. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Gliosarcoma. His top areas of expertise are Subdural Hematoma, Chronic Subdural Hematoma, Delirium, Awake Craniotomy, and Gastrostomy. Dr. Hsu is currently accepting new patients.