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Based on January 2026 plan details.
Accepted plans are subject to change. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.
Practice Focus Areas
This medical professional has a particular interest or expertise in:
- Adult Medicine
- Chronic Disease Management
- Comprehensive Primary Care
- Diabetes
- Heart Disease Prevention
- Hypertension
- Osteopathic Medicine
- Preventive Medicine
Education
- Medical Education:
-
DO, University of Pikeville College of Osteopathic Medicine - 2022
- Residency:
-
Lake Cumberland Regional Hospital Program - 2025
Practice Groups and Affiliations
- Medical Group:
- Northwestern Medical Group
- Alignment Category:
-
Northwestern Medicine Physician Network
- On Medical Staff At:
-
Catherine Gratz Griffin Lake Forest Hospital
Ratings and Reviews
At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.
Read Ratings FAQsOverall Rating
78 Ratings
Reviews from Patients
Reviews from Patients
February 24, 2026
5.0 star star star star starDr. Tomczuk is attentive, professional, and caring. She encouraged me to share any concerns or questions, which I greatly appreciated. Her quick response to my lab results was also important to me and my family. I am already taking the medicine that she prescribed to lower my bad cholesterol. Dr. Tomczuk also referred me to a rheumatologist, and I already have an initial appointment scheduled.
November 03, 2025
5.0 star star star star starDr. Tomczuk is my new primary care doctor. I have only seen her twice and both times she has been on top of my health concerns and medications. She's very responsive on any messages that I send. Great doctor!
October 27, 2025
5.0 star star star star starShe is extremely knowledgeable and proactive in her car. Her team seems happy to be there, and Dr. Tomczuk was very thorough and patient in helping me manage a bee sting reaction. I felt a huge amount of relief after meeting with her and having a proper care plan in place.
October 19, 2025
5.0 star star star star starDr. Tomczuk was knowledgeable and spent time getting to know me, a new patient. She thoroughly answered questions. She seemed genuinely interested in me and my medical history and I left feeling very comfortable going forward with her as my primary doctor.
October 18, 2025
5.0 star star star star starNicole Tomczuk was wonderful. She listened carefully to all my questions and answered all of them to my satisfaction. She made my very first Medicare annual check-up very comfortable. I feel assured that she can help me going forward in any of my health requirements,
Disclosures
External Professional Relationships
Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.
Northwestern Medical Group