Dr. Marc Alonzo

Sangtae Park, MD, a urologist at Endeavor Health, treats patients of all ages using both medical and surgical approaches. He has a special interest in managing kidney stones and tumors, aiming to relieve pain and restore health through individualized treatment plans. With over a decade of experience, Dr. Park focuses on clear communication and collaborative decision-making to help patients feel informed and supported. Dr. Park is rated as a Distinguished provider by MediFind in the treatment of Ureterocele. His top areas of expertise are Kidney Stones, Obstructive Uropathy, Hydronephrosis, Ureteroscopy, and Reconstructive Urology Surgery.

Michael J. Ross, MD, a urologist at Endeavor Health, provides care for conditions affecting the urinary tract and male reproductive system. With over a decade of experience, he offers medical and surgical treatment options tailored to support urologic health and patient quality of life. Dr. Ross is rated as a Distinguished provider by MediFind in the treatment of Ureterocele. His top areas of expertise are UPJ Obstruction, Urinary Tract Infection in Children, Perirenal Abscess, Boils, and Ureteroscopy.

Alexander Glaser, MD, a urologist and Vice Chief of Urology at Endeavor Health, specializes in endourology and the treatment of benign prostatic hyperplasia (BPH). He uses advanced techniques including Aquablation and robotic-assisted surgery to provide precise, minimally invasive care. An NIH-funded surgeon-scientist and investigator with the LURN network, Dr. Glaser leads two R01 grants in BPH research. As Director of Urology Research and a clinical associate professor at the University of Chicago, he works to advance surgical innovation and improve outcomes for patients with urologic conditions. Dr. Glaser is rated as a Distinguished provider by MediFind in the treatment of Ureterocele. His top areas of expertise are Enlarged Prostate (BPH), Obstructive Uropathy, Hydronephrosis, Aquablation, and Ureteroscopy.