Dr. Nancy Gryniewicz-Sika, MD

Dr. Nancy Gryniewicz-Sika, MD

Family Medicine  ·  
Female  ·  
51 y/o

Accepting new patients

Dr. Nancy Gryniewicz-Sika, MD is a family medicine specialist in Oak Park, IL and has been practicing for 23 years. She specializes in family medicine.

Family Medical Care, Ltd

965 Lake St

Oak Park, IL 60301
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Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • HealthLink
  • Humana
  • MultiPlan
  • Priority Health

Learn about Dr. Gryniewicz-Sika

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Gryniewicz-Sika's Experience

Dr. Gryniewicz-Sika's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Family Medicine
  • Board certified in Family Practice
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Family Medicine

1  Board Certifications

  • Family Practice
    Accredited by: American Board of Family Medicine*

154  Conditions Treated


Read Less

31  Procedures

  • Alcohol Misuse Screening and Counseling
  • Alcohol or Substance Misuse Screening and Counseling
  • Anemia and Iron Deficiency Screening
  • Bone Density Scan
  • Cardiovascular Stress Test
  • Care Coordination for Complex Conditions and Procedures
  • Chemical Peel
  • Cholesterol Screening
  • Clear Lens Surgery to Correct Near and Far Vision Simultaneous
  • Computerized EKG
  • Dementia or Depression Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Gonorrhea Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Human Papillomavirus DNA Testing
  • Immunization
  • Liver Function Test
  • Microdermabrasion
  • Newborn Metabolic Screening
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Rh Incompatibility Screening
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Rush Med Coll Of Rush Univ
    Medical School | Graduated 1992
  • Rush University Medical Center
    Internship Hospital | Completed 1993
  • Rush University Medical Center
    Residency Hospital | Completed 1995
  • Rush-Christ Hosp
    Residency Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Gryniewicz-Sika has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Gryniewicz-Sika does not have any memberships or affiliations listed. If you are Dr. Gryniewicz-Sika and would like to add memberships or affiliations, please update your profile.

Elmhurst Memorial Hospital

is a Recipient of a Healthgrades Excellence Award
Patient Safety Excellence Award

Hospital Quality Award

Dr. Gryniewicz-Sika is on the medical staff at our top-rated hospital.

View awards

Dr. Gryniewicz-Sika's Reviews

Likelihood of recommending Dr. Gryniewicz-Sika to family and friends
23 total reviews (3 have comments)

Likelihood to Recommend (23)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Gryniewicz-Sika's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (3)

Dr Gryniewicz and staff are very helpful and very friendly. They are always spot on with their diagnosis and treatment and if needed they will refer you out if they need to in order to provide you with the best healthcare.
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Although I believe Dr. Gryniewicz is a great doctor her scheduling practices & staff are less than desirable. I have seen Dr. Gryniewicz for more than 10 yrs but my most recent experience was horrible. Her wait time for an appt. is 2 months, so I waited. Unfortunately I had a mandatory meeting come...more
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Dr. Gryniewicz-Sika has a welcoming bed side manner.
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