Summary

Dr. Ronald Gregus is a family medicine physician who also specializes in preventive medicine. He earned his medical degree from Universidad De Guadalajara Centro Universitario De Ciencias De La Salud and completed his residency at Swedish Covenant Hospital. With four decades of medical practice, Dr. Gregus brings extensive experience to patient care. He is fluent in Spanish and Polish.

Dr. Gregus is affiliated with Silver Cross Hospital, Prime Healthcare Saint Joseph Medical Center Joliet, and UChicago Medicine AdventHealth Bolingbrook. His practice locations include New Lenox, Plainfield, Bolingbrook, and Joliet, Illinois. He treats conditions such as cuts and wounds, COVID-19, and throat infections. His services include flu testing, rapid strep testing, and COVID-19 testing. Patients have given him an average rating of 2.3.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.3
  • 40 years of experience
  • speaks Spanish, Polish
  • Swedish Covenant Hospital
  • 2 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 3 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling
  • Staff was courteous

Office Locations

Dr. Ronald C Gregus has 7 locations

Physicians Immediate Care

621 E Lincoln HwyNew Lenox, IL 60451
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 8:00 pm

Physicians Immediate Care

6050 Caton Farm RdPlainfield, IL 60586
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 8:00 pm

Physicians Immediate Care Bolingbrook

391 S Bolingbrook DrBolingbrook, IL 60440
Mon7:30 am - 10:00 pm
Tue7:30 am - 10:00 pm
Wed7:30 am - 10:00 pm
Thu7:30 am - 10:00 pm
Fri7:30 am - 10:00 pm
Sat7:30 am - 4:00 pm
Sun7:30 am - 4:00 pm

Physicians Immediate Care

800 N Larkin AveJoliet, IL 60435
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 8:00 pm

Silver Cross Hospital

1900 Silver Cross BlvdNew Lenox, IL 60451

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Dr. Ronald C Gregus, MD
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Dr. Ronald C Gregus, MDDr. Sarah KaschkeCrea Rose, FNPHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.3 
40 Years of Experience 4 Years of Experience 4 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, Polish Speaks English Speaks English
New Lenox , ILDENVER , COSalem , ILBoca Raton , FL
Med School: Universidad De Guadalajara Centro Universitario De Ciencias De La Salud Med School: Idaho College Of Osteopathic Medicine Med School: Walden University
Current Profile
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Insurance Plans Accepted by Dr. Ronald C Gregus

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

Medical Specialties

Dr. Ronald C Gregus has the following 2 specialties

Specialty Expertise

Dr. Ronald C Gregus has the following 2 areas of expertise

  • Occupational Medicine
  • Preventative Medicine

Certifications, License, & Education

40 Years Experience

Dr. Ronald C Gregus holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Residency

Completed their residency at Swedish Covenant Hospital.

Medical School

Graduated from Universidad De Guadalajara Centro Universitario De Ciencias De La Salud in 1986.

NPI Number

Dr. Gregus' NPI number is 1205953684.

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Frequently Asked Questions

What languages does Dr. Ronald Gregus speak?
Dr. Ronald Gregus speaks Spanish and Polish.
Where is Dr. Ronald Gregus's office located?
Dr. Ronald Gregus's office is located at 621 E Lincoln Hwy, New Lenox, IL, 60451.
Is Dr. Ronald Gregus accepting new patients?
Dr. Ronald Gregus is accepting new patients on Vitals. View Dr. Ronald Gregus's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Ronald Gregus?
You can find contact information for Dr. Ronald Gregus here on Vitals.
Does Dr. Ronald Gregus accept virtual/telehealth appointments?
Dr. Ronald Gregus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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