Dr. Jay D. Raman

Matthew Kaag is a Urologist in Hershey, Pennsylvania. Dr. Kaag is highly rated in 32 conditions, according to our data. His top areas of expertise are Bladder Cancer, Urothelial Cancer, Muscle Invasive Bladder Cancer, Nephrectomy, and Reconstructive Urology Surgery.

Dr. Brian Matlaga is a Professor of Urology at Johns Hopkins University School of Medicine and also is the Director of the Stephens Center for Stone Disease as well as the Executive Vice Chair of the James Buchanan Brady Urological Institute. Dr. Matlaga is an internationally recognized expert in the medical and surgical management of patients with urinary stone disease. A frequent contributor to the medical press, with over 180 peer-reviewed publications, Dr. Matlaga’s research has received national and international awards. Dr. Matlaga sits on numerous editorial boards as well as advisory committees and guidelines panels for the American Urological Association, the American Board of Urology, the Endourological Society, and the National Institutes of Health, amongst others. Dr. Matlaga serves as Executive Medical Director of Clinical Affairs for Johns Hopkins Medicine International, the arm of Johns Hopkins Medicine that manages its global presence. In this capacity, he delivers clinical care as well as project leadership across the globe. Dr. Matlaga is highly rated in 17 conditions, according to our data. His top areas of expertise are Kidney Stones, Bladder Stones, Boils, Ureteroscopy, and Lithotripsy.

Paul Sieber is a Urologist in Lancaster, Pennsylvania. Dr. Sieber has been practicing medicine for over 44 years is highly rated in 21 conditions, according to our data. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Non-Muscle Invasive Bladder Cancer, Orchiectomy, and Ureteroscopy.