Summary

Dr. Gregory Zagaja is a urologist with 36 years of experience treating patients with bladder and urinary system conditions. He earned his medical degree from NUI Galway School of Medicine and completed his residency training at University of Chicago Medicine. His extensive background in urology allows him to address complex urinary health issues with proven expertise. Dr. Zagaja speaks English and brings more than three decades of clinical knowledge to patient care.

Dr. Zagaja practices at several University of Chicago Medicine locations throughout Chicago, Illinois, and maintains an affiliation with Weiss Memorial Hospital. He specializes in treating urinary incontinence and stress incontinence, including cases that specifically affect men. His approach includes physical therapy techniques, strength training programs, and manual therapy methods to help patients regain bladder control and improve their quality of life. Patients have given Dr. Zagaja an average rating of 4.5 stars, reflecting their confidence in his care.
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AI-generated from data on this provider profile.

Quick Facts

  • 4.5
  • 36 years of experience
  • speaks English
  • University Of Chicago Medicine
  • 2 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Gregory Peter Zagaja has 3 locations

The University Of Chicago Medicine

5841 S Maryland AveChicago, IL 60637

The University Of Chicago Medical Center Duchossois Center For Advanced Medicine

5758 S Maryland AveChicago, IL 60637
Mon7:30 am - 6:00 pm
Tue7:30 am - 6:00 pm
Wed7:30 am - 6:00 pm
Thu7:30 am - 6:00 pm
Fri7:30 am - 6:00 pm
Sat7:30 am - 6:00 pm
SunClosed

The Center For Care And Discovery

5700 S Maryland AveChicago, IL 60637

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Dr. Gregory Peter Zagaja, MDDr. Michael Edward Woods, MDDr. Alex Gorbonos, MDDr. Gopal Nand Gupta, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.7 
36 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, English
Chicago , ILMaywood , ILMaywood , ILMaywood , IL
Med School: Nui Galway School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory Peter Zagaja

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Peter Zagaja has the following specialty

Specialty Expertise

Dr. Gregory Peter Zagaja has the following 8 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urinary Bladder Cancer
  • Urologic Emergencies

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

University Of Chicago Medicine

Medical School

Nui Galway School Of MedicineGraduated in 1990

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Frequently Asked Questions

Does Dr. Gregory Zagaja accept my insurance?
You can see the insurance plans that Dr. Gregory Zagaja accepts on their Vitals profile.
How can I make an appointment with Dr. Gregory Zagaja?
You can find contact information for Dr. Gregory Zagaja here on Vitals.
Where is Dr. Gregory Zagaja's office located?
Dr. Gregory Zagaja's office is located at 5841 S Maryland Ave, Chicago, IL, 60637.
Is Dr. Gregory Zagaja accepting new patients?
Dr. Gregory Zagaja has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Gregory Zagaja affiliated with?
Dr. Gregory Zagaja is affiliated with The University Of Chicago Medicine, Uchicago Medicine Comer Childrens Hospital Hyde Park, and The Center For Care And Discovery.

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