Our Dedicated Team of Urologists and Medical Experts

about-about our practice

About Our Practice

Pasadena Urology was established in 1934. We stand by an enduring commitment to providing the people of Pasadena with care that is comprehensive, compassionate, and cutting edge. Our doctors are fully trained urologists certified by the American Board of Urology and are members in good standing of the American Urological Association. We provide a wide array of in-office services both diagnostic and interventional, and are well-versed in a comprehensive suite of urologic surgical procedures performed in both the surgery center and hospital settings. We work primarily out of Huntington Memorial Hospital, where we provide emergency urologic call coverage.

Our Doctors

about-our doctors-michael bishai md

Michael Bishai, MD

Dr. Bishai was born in Cairo, Egypt, and came to California for his surgical and urological residencies at White Memorial Medical Center and the University of California at Davis.

He has served the urologic needs of the community of Pasadena for over thirty years. He is fluent in English, Arabic, Armenian, and French. He lives in Los Angeles with his wife and twin sons, and his beloved dogs.

about-our doctors-shahin chandrasoma md

Shahin Chandrasoma, MD

A lifelong Los Angeleno, Dr. Chandrasoma spent a total of fifteen years at the University of Southern California, earning a BS in Biological Sciences, a BA in creative writing, an MD, and a residency in Urology.

He then received additional fellowship training in minimally invasive urologic surgery, including laparoscopic/robotic surgery and endourology. His interests include writing, art, film, and cooking. He lives in Pasadena with his wife and three children.

about-our doctors-john edwards md

John Edwards, MD

Dr. Edwards is a Southern California native that has cared for the Pasadena community for fifty years. His extensive urologic experience is constantly valued in our practice.

In his life apart from seeing patients, he enjoys boating and spending time with his wife, three children, and six grandchildren.

about-our doctors-lawrence jones md

Lawrence Jones, MD
Emeritus Partner

Dr. Jones moved to Pasadena in 1965, and treated patients at PUMG from 1974 until 2014, when he formally retired to focus on a coffee roastery he co-opened in 1994.

He enjoys spending time with his five children and thirteen grandchildren, and treasures the visits he can make to the family coffee farm, Finca Dos Marias, in the highlands of Guatemala.

Our Office Manager

about-office manager-sheri stadelhofer

Sheri Stadelhofer

Originally from northeastern Pennsylvania (“too darn cold”), Sheri has worn many hats in her trajectory through the medical profession, including radiology technician, surgical technician, and emergency room technician. She joined the Pasadena Urological team in 1985 and has been in charge ever since. 

She loves animals, family, friends, Hawaii, and Central California wineries.