Urology Group of Southern California
Urology Group of Southern California

Only Available During Office Hours

Schedule an Appointment


John Kowalczyk, DO, FACOS

Robert Naraghi, MD

Sara Minsavage, PA-C

Sagie De Guzman, ANP-C


Office Locations:

1127 Wilshire Blvd, Suite 805

Los Angeles, CA 90017

Tel: (213) 977-1176

Fax: (213) 977-0668


14860 Roscoe Blvd, Ste 200

Panorama City, CA  91402

(One Monday per month only)


Contact & Appointments:

Please call our main office at

(213) 977-1176 during regular

business hours to make

an appointment - Or click the "Call

Us Now" button above and we'll

call you!

Office Hours

Office Hours:

Monday 9:00AM - 5:00 PM

Tuesday 9:00AM - 5:00 PM

Wednesday 9:00AM - 5:00 PM

Thursday 9:00AM - 5:00 PM

Friday  9:00AM - 5:00 PM

Closed Saturday and Sunday



Connect With Us

John J Kowalczyk, DO FACOS

1127 Wilshire Blvd
90017 Los Angeles


I have been a patient with Dr. Kowalczyk for years, and he's always been a very calm and friendly person to work with, and he is every efficient and... more
Three voicemail messages I left after spending the night in the ER with a kidney stone, one for the doctor, two for nurse assistants and no call back two... more
This is a review of the office not the doctor. The doctor may be the best in the world but I wouldn't know. Never even got close to making an... more


Urology Group of Southern California

1127 Wilshire Blvd
90017 Los Angeles


The doctors are nice and knowledgeable, and I am confident I am getting good care. That being said, the logistics could really be improved, waited an hour... more
I have been a patient of Dr. K for over 10 years. He is one of the best if not THE best urologist in the country. He his dedicated to his patients, his... more
I know some people have complained about this place however I have had nothing but great experiences each and every time I go. I know there were problems... more


How to Find Us

Main Office

The offices of the Urology Group of Southern California are located on Wilshire Blvd. near the corner of Wilshire Blvd. and Bixel St., with easy access to downtown and the 110 Freeway. 
There is garage parking onsite with entrance on Wilshire Blvd. for a cost of up to $10.00 for one hour or more.

San Fernando Valley Office

Our SFV office is located at 14860 Roscoe Blvd in Suite 200 of the medical office building just west of Mission Community Hospital, on Roscoe east of the 405 Freeway.  There is off-street parking available in a parking structure east of the hospital.  Enter the medical building through the doors marked "San Fernando Valley Advanced Imaging Center" and take the elevators to the 2nd Floor.


We are open at this location every fourth Monday.  Please call our main office for details and to schedule an appointment.

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