Prior to arriving at Duke, I was faculty at UT Southwestern where I had a dual appointment at the North Texas VA for 10 years. During this time, I was one of the highest volume robotic VA surgeons treating veterans with urologic cancer in addition to my clinic practice at UTSW. I joined the Urology department at Duke in 2024. At Duke, I have continued my focus on urologic oncology, specifically prostate, bladder and kidney cancer. I have a particular interest in prostate cancer. I was one of the earliest adopters of a novel surgical technique termed the Retzius Sparing Prostatectomy, which allows for the earlier return urinary control. I have further adopted a novel technique for the treatment of localized prostate cancer known as irreversible electroporation (IRE). This technique is a form of focal therapy for carefully selected patients. The advantages of IRE include less urinary and sexual side effects than conventional prostate cancer treatments. In addition, my clinical expertise includes advanced robotic reconstruction of the upper urinary tract. These procedures involve using segments of bowel or buccal grafts (inner lining of the cheek) to reconstruct damaged ureters. Dr. Gahan is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Renal Cell Carcinoma (RCC), Enlarged Prostate (BPH), UPJ Obstruction, Nephrectomy, and Prostatectomy.

Brant Inman is an Urologist in Durham, North Carolina. Dr. Inman is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Bladder Cancer, Urothelial Cancer, Non-Muscle Invasive Bladder Cancer, Cystectomy, and Nephrectomy. Dr. Inman is currently accepting new patients.

William Kizer is an Urologist in Raleigh, North Carolina. Dr. Kizer is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Kidney Stones, Boils, Congenital Mesoblastic Nephroma, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Kizer is currently accepting new patients.

Joseph Debord is an Urologist in Concord, North Carolina. Dr. Debord is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are UPJ Obstruction, Prostate Cancer, Familial Prostate Cancer, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Debord is currently accepting new patients.

Stewart Polsky is an Urologist in Mooresville, North Carolina. Dr. Polsky has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, UPJ Obstruction, Bilateral Hydronephrosis, and Ureteroscopy.

Michael Cram is an Urologist in Mooresville, North Carolina. Dr. Cram has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Kidney Stones, Boils, UPJ Obstruction, Ureteroscopy, and Reconstructive Urology Surgery.

Theodore Manny is an Urologist in Greensboro, North Carolina. Dr. Manny is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are UPJ Obstruction, Non-Muscle Invasive Bladder Cancer, Urothelial Cancer, Nephrectomy, and Reconstructive Urology Surgery. Dr. Manny is currently accepting new patients.

Natarajan Rajan is an Urologist in Roanoke Rapid, North Carolina. Dr. Rajan is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Hydronephrosis, Obstructive Uropathy, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Ureteroscopy. Dr. Rajan is currently accepting new patients.

Mark Jalkut is an Urologist in Raleigh, North Carolina. Dr. Jalkut is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Muscle Invasive Bladder Cancer, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Jalkut is currently accepting new patients.

Eugene Bell is an Urologist in Greensboro, North Carolina. Dr. Bell is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are UPJ Obstruction, Prostate Cancer, Familial Prostate Cancer, Asymptomatic Bacteriuria, and Ureteroscopy. Dr. Bell is currently accepting new patients.

James Brien is an Urologist in Asheville, North Carolina. Dr. Brien is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Hydronephrosis, Enlarged Prostate (BPH), Familial Prostate Cancer, Reconstructive Urology Surgery, and Nephrectomy. Dr. Brien is currently accepting new patients.

Michael Burris is an Urologist in Hendersonville, North Carolina. Dr. Burris is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Enlarged Prostate (BPH), Ureteroscopy, and Reconstructive Urology Surgery. Dr. Burris is currently accepting new patients.

Robert Reagan is an Urologist in Clinton, North Carolina. Dr. Reagan is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are UPJ Obstruction, Obstructive Uropathy, Hydronephrosis, Ureteroscopy, and Prostatectomy. Dr. Reagan is currently accepting new patients.

Geoffrey Deleary is an Urologist in Hickory, North Carolina. Dr. Deleary is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, UPJ Obstruction, Loin Pain Hematuria Syndrome, and Ureteroscopy. Dr. Deleary is currently accepting new patients.

David Konstandt is an Urologist in Mooresville, North Carolina. Dr. Konstandt has been practicing medicine for over 27 years and is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Kidney Stones, UPJ Obstruction, and Ureteroscopy.

Bradley Weisner is an Urologist in Matthews, North Carolina. Dr. Weisner is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Kidney Stones, Boils, Urinary Tract Infection in Children, Ureteroscopy, and Prostatectomy. Dr. Weisner is currently accepting new patients.

I am a urologic oncologist who specializes in the diagnosis and surgical treatment of tumors of the urinary tract in men and women. I employ minimally invasive techniques as much as possible in order to maximize quality of life and recovery from treatment. Examples include robotic surgical removal of the prostate, kidney tumors, and bladder with complete robotic reconstruction. I am passionate about researching tests and treatments that will help my patients achieve cure of their cancers. I believe this starts with understanding risk factors for cancer to guide screening and early detection of tumors. I enjoy listening to my patients and understanding their goals of care. I believe that cancer care is a team sport and the patient is the captain. I collaborate with other specialists to make a comprehensive treatment plan including but not limited to surgery. In my free time, I enjoy exploring the outdoors with my wife and two daughters. Dr. Abern is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Bladder Cancer, Renal Cell Carcinoma (RCC), Prostatectomy, and Nephrectomy.

Stephen Mckim is an Urologist in Charlotte, North Carolina. Dr. Mckim is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Enlarged Prostate (BPH), Cystectomy, and Ureteroscopy. Dr. Mckim is currently accepting new patients.

Richard Natale is an Urologist in Concord, North Carolina. Dr. Natale is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are UPJ Obstruction, Urinary Tract Infection in Children, Prostate Cancer, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Natale is currently accepting new patients.

Derrick Burno is an Urologist in Lincolnton, North Carolina. Dr. Burno is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, UPJ Obstruction, Ureteroscopy, and Prostatectomy. Dr. Burno is currently accepting new patients.