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


Partnering with You for the Health of Your Patients – Our Goals


To make referral as easy and time efficient as possible. Referrals can be made in several ways.

  • Give the patient one of our business cards and ask them to call us and schedule.
  • Fax the patient demographics and reason for request, and we will call the family to schedule an appointment.
  • Call us during business hours and we will give you an appointment time that you can give to the patient.
  • For next day or Hospital follow-up, call our office any time. If it is outside business hours, our answering service will contact us so that we can arrange a time for the patient to be seen.



To keep routine new patient consult wait time to 2 weeks or less. Still if the scheduled appointment time is too distant, or for special requests, please feel free to contact our office. We will do what we can to accommodate the schedule you feel is appropriate.




To visit local offices in person to advise them of our services and policy. Also to get any way that we can service you better. I will be leaving business cards that you can use at your convenience. Please let us know if you do not receive a visit and would like one or would like a supply of cards.



Follow up with you promptly regarding the status of your patient. We will send you
consultation notes by USPS mail within one week of your patent’s visit.


Patient Referral Form

Please use the form below to fax us if you are referring a patient to our care.


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