Summary

Dr. Nancy Gryniewicz-Sika is a family medicine physician who has dedicated 34 years to caring for patients across all age groups. She earned her medical degree from Rush Medical College of Rush University Medical Center and completed her residency training at Rush Presbyterian St. Luke's Medical Center. Dr. Gryniewicz-Sika is fluent in both English and Spanish, enabling her to serve diverse communities throughout the Chicago area.

Dr. Gryniewicz-Sika practices at multiple locations including Oak Park and Hinsdale, Illinois, with affiliations at UChicago Medicine AdventHealth Hinsdale, MacNeal Hospital, Rush Oak Park Hospital, and West Suburban Medical Center. She specializes in managing high blood pressure conditions and provides comprehensive pediatric care. Her practice also includes administering flu vaccinations and coordinating physical therapy services for patients. Patients have given Dr. Gryniewicz-Sika an average rating of 4.3 out of 5, reflecting their confidence in her comprehensive family medicine expertise.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 34 years of experience
  • speaks English, Spanish
  • Rush Presbyterian St Lukes Medical Center
  • 4 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 3 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Nancy S Gryniewicz-Sika has 3 locations

Family Medical Care Ltd

965 Lake StOak Park, IL 60301
Mon9:00 am - 6:00 pm
Tue9:00 am - 1:00 pm
Wed10:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 2:00 pm
SatClosed
SunClosed

Macneal Hospital

3249 Oak Park AveBerwyn, IL 60402

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Dr. Nancy S Gryniewicz-Sika, MD
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Dr. Nancy S Gryniewicz-Sika, MDDr. Bianca Chatman, DNPDr. Naaz F Aziz, MDBrandi Rhoads
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.6 
34 Years of Experience 8 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Hindi, Urdu
Oak Park , ILHOMEWOOD , ILDES PLAINES , ILTERRE HAUTE , IN
Med School: Rush Medical College Of Rush University Medical Center Med School: Ross University School of Medicine, Dominica, West Indies
Current Profile
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Insurance Plans Accepted by Dr. Nancy S Gryniewicz-Sika

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Nancy S Gryniewicz-Sika has the following specialty

Specialty Expertise

Dr. Nancy S Gryniewicz-Sika has the following 8 areas of expertise

  • Acne (Acne Vulgaris)
  • Check-up
  • Contraception
  • Diabetes
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

34 Years Experience

Dr. Nancy S Gryniewicz-Sika 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 Rush Presbyterian St Lukes Medical Center.

Medical School

Graduated from Rush Medical College Of Rush University Medical Center in 1992.

NPI Number

Dr. Gryniewicz-Sika's NPI number is 1558368043.

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Frequently Asked Questions

Which hospitals is Dr. Nancy S Gryniewicz-Sika affiliated with?
Dr. Nancy S Gryniewicz-Sika is affiliated with Uchicago Medicine Adventhealth Hinsdale, Macneal Hospital, Rush Oak Park Hospital, and West Suburban Medical Center.
Does Dr. Nancy S Gryniewicz-Sika accept my insurance?
You can see the insurance plans that Dr. Nancy S Gryniewicz-Sika accepts on their Vitals profile.
What languages does Dr. Nancy S Gryniewicz-Sika speak?
Dr. Nancy S Gryniewicz-Sika speaks English and Spanish.
Where is Dr. Nancy S Gryniewicz-Sika's office located?
Dr. Nancy S Gryniewicz-Sika's office is located at 965 Lake St, Oak Park, IL, 60301.
How can I make an appointment with Dr. Nancy S Gryniewicz-Sika?
You can find contact information for Dr. Nancy S Gryniewicz-Sika here on Vitals.

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