4.8
51 Ratings with 42 written Reviews
Summary
Dr. John Kowalczyk is a urologist with 37 years of experience treating conditions affecting the urinary system and male reproductive health. He earned his Doctor of Osteopathy degree from Midwestern University-Chicago College of Osteopathic Medicine and completed his residency at Midwestern University. His extensive background in urology allows him to provide comprehensive care for patients with complex urological conditions. Dr. Kowalczyk is fluent in Spanish and Vietnamese, enabling him to serve diverse patient communities.
Dr. Kowalczyk practices at multiple locations throughout Los Angeles, California, and maintains affiliations with several respected hospitals including PIH Health Good Samaritan Hospital, Providence Saint Joseph Medical Center, and Monterey Park Hospital. He specializes in treating benign prostatic hyperplasia, urinary retention, and urge incontinence. His expertise includes performing urodynamic testing and post-void residual urine tests to evaluate bladder …function. Patients consistently rate his care highly, with an average rating of 4.8 out of 5 stars.
Read More Read less Dr. Kowalczyk practices at multiple locations throughout Los Angeles, California, and maintains affiliations with several respected hospitals including PIH Health Good Samaritan Hospital, Providence Saint Joseph Medical Center, and Monterey Park Hospital. He specializes in treating benign prostatic hyperplasia, urinary retention, and urge incontinence. His expertise includes performing urodynamic testing and post-void residual urine tests to evaluate bladder …function. Patients consistently rate his care highly, with an average rating of 4.8 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- speaks Spanish, Vietnamese
- Midwestern University
- 42 written reviews
- 1 specialty
- 8 areas of expertise
- 5 hospital affiliations
- 6 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John James Kowalczyk has 6 locationsUrology Group Of Southern California
1127 Wilshire Blvd Ste 805Los Angeles, CA 90017 Tel: (213) 977-1176
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Los Angeles Cancer Network
1245 Wilshire Blvd Ste 303Los Angeles, CA 90017 Tel: (213) 977-1214
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John James Kowalczyk, DO | Comprehensive Urology | Dr. Soroush Adam Ramin, MD | Dr. Kiarash Michel, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 33 Years of Experience | 32 Years of Experience | 33 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Vietnamese | Speaks English, Spanish | Speaks Russian, Spanish | Speaks English, Spanish |
| Los Angeles , CA | Los Angeles , CA | Los Angeles , CA | Los Angeles , CA |
| Med School: Midwestern University-Chicago College Of Osteopathic Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: University Of Washington School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John James Kowalczyk
Medical Specialties
Dr. John James Kowalczyk has the following specialty
Specialty Expertise
Dr. John James Kowalczyk has the following 8 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. John James Kowalczyk holds expired and active medical licenses in the states of California and Arizona.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of California that expired in 2026 and an active medical license in the state of Arizona that expires in 2027.
Education & Training
Residency
Completed their residency at Midwestern University.
Medical School
Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1989.
NPI Number
Dr. Kowalczyk's NPI number is 1548254089.
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Frequently Asked Questions
- Where is Dr. John Kowalczyk's office located?
- Dr. John Kowalczyk's office is located at 1127 Wilshire Blvd Ste 805, Los Angeles, CA, 90017.
- What languages does Dr. John Kowalczyk speak?
- Dr. John Kowalczyk speaks Spanish and Vietnamese.
- Does Dr. John Kowalczyk accept my insurance?
- You can see the insurance plans that Dr. John Kowalczyk accepts on their Vitals profile.
- Does Dr. John Kowalczyk accept virtual/telehealth appointments?
- Dr. John Kowalczyk has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Kowalczyk?
- You can find contact information for Dr. John Kowalczyk here on Vitals.
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