Summary

Dr. John Sage is a family medicine physician who earned their medical degree from Loyola University Chicago Stritch School of Medicine. They completed their residency training at Advocate Lutheran General Hospital, where they have practiced for over five decades. With 53 years of experience in family medicine, Dr. Sage brings extensive knowledge to comprehensive healthcare for patients of all ages. They are fluent in English, Polish, and Spanish, helping them connect with diverse patient communities.

Dr. Sage practices at Advocate Lutheran General Hospital in Park Ridge and at Advocate Medical Group in Mount Prospect. Their long-standing affiliation with Advocate Lutheran General Hospital reflects their deep commitment to the community they serve. As a family medicine specialist, they provides preventive care, manages chronic conditions, and addresses acute health concerns for entire families. Patients have given Dr. Sage an average rating of 4.0 on Vitals, reflecting their satisfaction with the care they receive.
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Overview based on verified provider data

Quick Facts

  • 4
  • 53 years of experience
  • 9 insurance plans accepted
  • speaks English, Polish, Spanish
  • Advocate Lutheran General Hospital
  • 3 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John W Sage has 2 locations

Advocate Lutheran General Hospital

1775 Dempster StPark Ridge, IL 60068

Advocate Medical Group

431 Lakeview Ct Ste DMount Prospect, IL 60056

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Dr. John W Sage, MDDr. Naaz F Aziz, MDDr. Kevin M Smith, MDSherwonna Barron, DNP, APRN, FNP-BC, FPA
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.5 
53 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Polish, Spanish Speaks English, Hindi, Urdu Speaks English, Spanish
Park Ridge , ILDes Plaines , ILChicago , ILBolingbrook , IL
Med School: LOYOLA UNIVERSITY CHICAGO STRITCH SCHOOL OF MEDICINE Med School: Ross University School of Medicine, Dominica, West Indies
Current Profile
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Insurance Plans Accepted by Dr. John W Sage

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Humana
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. John W Sage has the following specialty

Specialty Expertise

Dr. John W Sage has the following 9 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Laser Hair Removal
  • Palliative Care
  • Pediatrics
  • Weight Loss

Certifications, License, & Education

53 Years Experience

Education & Training

Residency

Completed their residency at Advocate Lutheran General Hospital.

Medical School

Graduated from LOYOLA UNIVERSITY CHICAGO STRITCH SCHOOL OF MEDICINE in 1973.

NPI Number

Dr. Sage's NPI number is 1972585636.

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Frequently Asked Questions

Where is Dr. John Sage's office located?
Dr. John Sage's office is located at 1775 Dempster St, Park Ridge, IL, 60068.
Which hospitals is Dr. John Sage affiliated with?
Dr. John Sage is affiliated with Advocate Lutheran General Hospital.
Does Dr. John Sage accept my insurance?
You can see the insurance plans that Dr. John Sage accepts on their Vitals profile.
Does Dr. John Sage accept virtual/telehealth appointments?
Dr. John Sage has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. John Sage speak?
Dr. John Sage speaks English, Polish, and Spanish.

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