Dr. Zachary W. Klaassen

David Woo is a Urologist in Gainesville, Georgia. Dr. Woo is rated as a Distinguished provider by MediFind in the treatment of Choriocarcinoma. His top areas of expertise are Kidney Stones, Enlarged Prostate (BPH), Urinary Tract Infection in Children, Ureteroscopy, and Prostatectomy.

Spencer Kozinn is a Urologist in Atlanta, Georgia. Dr. Kozinn is rated as a Distinguished provider by MediFind in the treatment of Choriocarcinoma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Bladder Cancer, Reconstructive Urology Surgery, and Nephrectomy. Dr. Kozinn is currently accepting new patients.

Dr. Sand earned his medical degree from the University of North Carolina's School of Medicine where he graduated with Honors. He completed his surgical internship and residency in Urology at New York University Medical Center. He received his undergraduate degree in Microbiology from the University of Georgia, graduating with First Honor status. Prior to joining Piedmont Physicians Urology Specialists, Dr. Sand was the Chief Resident in Urology at the New York University Medical Center where he trained with national experts in prostate cancer, Robotic Surgery, Urologic stone disease, and Female Urologic disorders. He is board certified in urology. Dr. Sand's interests include treating patients with low testosterone, erectile dysfunction, stone disease and voiding dysfunction including male and female urinary incontinence. In his spare time, Dr. Sand enjoys spending time with his family, traveling and is also an avid college football fan. Dr. Sand strives to treat the patient as a whole and works with his patients to develop treatment plans that maximize efficacy and patient satisfaction. Dr. Sand welcomes new patients and accepts most major insurance plans. Dr. Sand is rated as a Distinguished provider by MediFind in the treatment of Choriocarcinoma. His top areas of expertise are Bilateral Hydronephrosis, Hydronephrosis, Obstructive Uropathy, Ureteroscopy, and Prostatectomy.