Dr. Sameer N. Chawla

My clinical interests include the minimally invasive management of urinary tract stones, including shock wave lithotripsy, percutaneous, and ureteroscopic stone removal. I completed my training at the University of North Carolina in 1983 and was an American Urological Association Scholar (1983-1985) in the Division of Mineral Metabolism at the University of Texas Southwestern Medical Center, Dallas. In 1993, I returned to North Carolina as professor of urological surgery and director of the Duke Comprehensive Kidney Stone Center. Dr. Preminger is highly rated in 19 conditions, according to our data. His top areas of expertise are Kidney Stones, Urinary Tract Infection (UTI), Boils, Lithotripsy, and Ureteroscopy.

I am focused on the surgical and medical management of kidney stones. I do a large volume of surgeries for kidney stones, however what gives me the most satisfaction in my practice is helping my patients prevent kidney stone recurrence. I work closely with my patients to determine the specific causes for their kidney stones. We review this information and then decide on a preventative plan, which often includes dietary changes and even medications. I find it extremely rewarding to help my patients prevent kidney stones, as many of them are surprised that it is possible to prevent them. Dr. Lipkin is highly rated in 20 conditions, according to our data. His top areas of expertise are Kidney Stones, UPJ Obstruction, Boils, Lithotripsy, and Ureteroscopy.

Daniel George is an Urologist and a Hematologist in Durham, North Carolina. Dr. George is highly rated in 17 conditions, according to our data. His top areas of expertise are Prostate Cancer, Renal Cell Carcinoma (RCC), Familial Prostate Cancer, Nephrectomy, and Orchiectomy. Dr. George is currently accepting new patients.