Shannon T Kahn, M.D. earned her medical degree and completed her residency at Emory University School of Medicine. She is board certified in Radiation Oncology by the American Board of Radiology.Dr. Kahn specializes in breast, lung, gastrointestinal, central nervous system, genitourinary, thoracic, lymphomatous and skin cancers. She has a special interest in Stereotactic body and brain radiation therapy, high dose rate brachytherapy.In her spare time, Dr. Kahn enjoys playing tennis, the ocean, and traveling. Dr. Kahn is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. Her top areas of expertise are Acoustic Neuroma, Hereditary Neuroblastoma, Schwannoma, Posterior Fossa Tumor, and Gamma Knife Radiosurgery.

David Isaacs is a Radiologist and an Interventional Radiologist in Cartersville, Georgia. Dr. Isaacs is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Ascites, Familial Colorectal Cancer, Colorectal Cancer, Vertebroplasty, and Bone Graft. Dr. Isaacs is currently accepting new patients.

Jeffrey Proctor is an Urologist in Cartersville, Georgia. Dr. Proctor is rated as an Experienced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Interstitial Cystitis, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Prostate Cancer. Dr. Proctor is currently accepting new patients.

Michelle Ojemuyiwa is a Hematologist and an Oncologist in Cartersville, Georgia. Dr. Ojemuyiwa is rated as an Experienced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. Her top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Tissue Biopsy. Dr. Ojemuyiwa is currently accepting new patients.

Lambda Msezane is an Urologist in Acworth, Georgia. Dr. Msezane has been practicing medicine for over 23 years and is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. Her top areas of expertise are Urinary Tract Infection in Children, Familial Prostate Cancer, Prostate Cancer, Reconstructive Urology Surgery, and Nephrectomy.

Todd Robinson is a primary care provider, practicing in Family Medicine in Cartersville, Georgia. Dr. Robinson is rated as an Experienced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol. Dr. Robinson is currently accepting new patients.

Kamal Mandalapu is a Hematologist Oncology specialist and an Oncologist in Cartersville, Georgia. Dr. Mandalapu is rated as an Experienced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Pleuropulmonary Blastoma, Familial Pancreatic Cancer, Pancreatic Cancer, and Breast Cancer. Dr. Mandalapu is currently accepting new patients.

Martha Terris is an Urologist in Kennesaw, Georgia. Dr. Terris is rated as a Distinguished provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. Her top areas of expertise are Prostate Cancer, Bladder Cancer, Renal Cell Carcinoma (RCC), Prostatectomy, and Nephrectomy. Dr. Terris is currently accepting new patients.

Zachary Klaassen is a General Surgeon and an Urologist in Kennesaw, Georgia. Dr. Klaassen is rated as a Distinguished provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Prostate Cancer, Bladder Cancer, Urothelial Cancer, Prostatectomy, and Cystectomy. Dr. Klaassen is currently accepting new patients.

James Cullison is an Urologist in Kennesaw, Georgia. Dr. Cullison is rated as a Distinguished provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Urinary Tract Infection in Children, UPJ Obstruction, Perirenal Abscess, Boils, and Ureteroscopy. Dr. Cullison is currently accepting new patients.

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 Muscle Invasive Bladder Cancer. Her top areas of expertise are Childhood Iron Deficiency Anemia, Thrombocytopenia, Iron Deficiency Anemia, and Colorectal Cancer.

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

Jerry Yuan is an Urologist in Acworth, Georgia. Dr. Yuan is rated as an Experienced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Urinary Tract Infection in Children, Familial Prostate Cancer, Prostate Cancer, Ureteroscopy, and Prostatectomy. Dr. Yuan is currently accepting new patients.

John French is a Hematologist Oncology specialist and a Hematologist in Kennesaw, Georgia. Dr. French is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Childhood Iron Deficiency Anemia, and Pleuropulmonary Blastoma. Dr. French is currently accepting new patients.

Islam Elhelf is an Interventional Radiologist and a Nuclear Medicine provider in Kennesaw, Georgia. Dr. Elhelf is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Ureterocele, Muscle Invasive Bladder Cancer, Non-Muscle Invasive Bladder Cancer, Tissue Biopsy, and Liver Embolization. Dr. Elhelf is currently accepting new patients.

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

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

Justin Watson is an Urologist and a General Surgeon in Kennesaw, Georgia. Dr. Watson is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, UPJ Obstruction, Ureteroscopy, and Nephrectomy. Dr. Watson is currently accepting new patients.

Eric Ordinario is an Urologist in Kennesaw, Georgia. Dr. Ordinario is rated as an Advanced provider by MediFind in the treatment of Muscle Invasive Bladder Cancer. His top areas of expertise are Urinary Incontinence, Bilateral Hydronephrosis, Hydronephrosis, Ureteroscopy, and Prostatectomy. Dr. Ordinario 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 Muscle Invasive Bladder 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.