Summary

Dr. Stephen Mendak is a surgeon who specializes in colorectal surgery, bringing extensive expertise to complex digestive system procedures. With 46 years of experience in the field, he graduated from Loyola University of Chicago Stritch School of Medicine and completed his residency training at Rush Presbyterian St. Luke's Medical Center. Dr. Mendak is fluent in both Spanish and English, allowing him to serve a diverse patient population.

Dr. Mendak practices at locations in Downers Grove and Elmhurst, Illinois, and maintains hospital affiliations with Elmhurst Memorial Hospital. His extensive experience in surgery and colorectal procedures enables him to provide comprehensive care for patients requiring specialized surgical interventions. Patients consistently rate Dr. Mendak highly for his care, giving him an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 5
  • 46 years of experience
  • speaks Spanish, English
  • Rush Presbyterian St Lukes Medical Center
  • 2 specialties
  • 5 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Stephen John Mendak has 2 locations

Advocate Good Samaritan Hospital

3815 Highland AveDowners Grove, IL 60515

Elmhurst Memorial Hospital

155 E Brush Hill RdElmhurst, IL 60126

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Dr. Stephen John Mendak, MDDr. Shannon Davis, DODr. Elizabeth Harvey, MDDr. Erin Alyse Strong, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.9 
46 Years of Experience 35 Years of Experience 39 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English
Downers Grove , ILORLAND PARK , ILBATAVIA , ILMaywood , IL
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Pikeville College School of Osteopathic Medicine Med School: Loyola University of Chicago
Current Profile
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Insurance Plans Accepted by Dr. Stephen John Mendak

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

Medical Specialties

Dr. Stephen John Mendak has the following 2 specialties

Specialty Expertise

Dr. Stephen John Mendak has the following 5 areas of expertise

  • Appendectomy
  • Colorectal Surgery
  • Galbladder Removal (Cholecystectomy)
  • Hemorrhoids
  • Laparoscopic Surgery (Laparoscopy)

Certifications, License, & Education

46 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Rush Presbyterian St Lukes Medical Center

Medical School

Loyola University Of Chicago Stritch School Of MedicineGraduated in 1980

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Frequently Asked Questions

Where is Dr. Stephen Mendak's office located?
Dr. Stephen Mendak's office is located at 3815 Highland Ave, Downers Grove, IL, 60515.
Which hospitals is Dr. Stephen Mendak affiliated with?
Dr. Stephen Mendak is affiliated with Elmhurst Memorial Hospital and Advocate Good Samaritan Hospital.
What languages does Dr. Stephen Mendak speak?
Dr. Stephen Mendak speaks Spanish and English.
Does Dr. Stephen Mendak accept virtual/telehealth appointments?
Dr. Stephen Mendak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Stephen Mendak accept my insurance?
You can see the insurance plans that Dr. Stephen Mendak accepts on their Vitals profile.

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