About Margaret Zielinski, APN-CNP
Margaret Zielinski, APN-CNP, an advanced practice clinician specializing in internal medicine at Endeavor Health, provides care for adults ages 18 and older. With more than 40 years of healthcare experience, she has worked as a nurse, ICU nurse, nursing supervisor and now nurse practitioner. She values the variety internal medicine offers, from routine physicals to managing chronic illnesses and acute conditions. Margaret emphasizes listening to her patients, helping them feel comfortable and guiding them toward healthier, fuller lives.
My endeavor
My endeavor is helping people feel better and live their lives to the fullest.
Care philosophy
I want to help people and believe the best way to do that is by understanding where they are coming from. In internal medicine, I see a wide variety of patients and conditions, and I strive to guide each person toward the right path for better health. My goal is to assist them in feeling better so they can live their lives as fully as possible.
Overview
- Gender Female
-
Endeavor Health Medical Group
1777 Green Bay Rd., Suite 201 Highland Park, IL 60035-3109
Professional Education
-
2006North Park University
Reviews (139)
August 29, 2026
Consistent great efficient healthcare.
August 28, 2026
Mrgret is great
August 26, 2026
Margie is one of the best medical professionals I have ever encountered
August 26, 2026
Always very little time to make feel better about coming in
August 25, 2026
Margie is an amazing care provider. She listens, works with me, and never makes me feel rushed.
August 25, 2026
Margaret Ann Zielinski has taken care of me for 8 years. This week it was a difficult diagnosis. She was very thorough. I appreciate being in her care.
August 24, 2026
I felt on the very first appointment that she read my patient history, understood what I was dealing with and how I was working on improving different areas of health and helped me to understand how best to overcome some issues.
August 23, 2026
Margaret is professional, efficient, knowledgeable.
August 21, 2026
Margaret, is the best nurse practitioner around! She is thorough and has great bedside manner!
August 20, 2026
Margaret Zelinski was kind, caring, thoughtful, and most of all thorough
August 16, 2026
Very knowledgeable team.
August 11, 2026
Margaret was professional and caring during my visit. She listened to any concerns I had and worked at providing me with information I for tests I would need to make.
July 31, 2026
Margaret is awesome
July 21, 2026
Took her time with me did not spend all of our time on the computer
July 16, 2026
[...] and Margaret have always been pleasant and professional with my care. I am very pleased to be their patient.
July 10, 2026
Margaret is compassionate, attentive and the kind of medical professional that should and does SET THE STANDARD that all medical staff should adhere to. Her knowledge of [...] Is top notch and there Is nothing she does not know. Her listening skills are excellent; as she delves into depth as she answers your questions. She Is NOT shy about telling me ALL that I need to hear. Her thoroughness Is so welcomed. She has helped me both medically and mentally!
July 10, 2026
Easy to get appointment.
July 1, 2026
Margaret Lewinsky was very profession, very thorough, took time to explain my diagnosis and care going forward. Very friendly and great personality
June 30, 2026
Very professional and knowledgeable. Very detail patient doctor.
June 26, 2026
Excellent
June 26, 2026
Margaret is very good at what she does.i always can trust in her profreshinal handlingOf my health
June 24, 2026
My visit was excellent !!!!!
June 22, 2026
Excellent
June 22, 2026
Endeavors Physicians are absolutely Top Notch,. The best in IL
June 21, 2026
Margie was terrific- answered all questions, was reassuring and efficient
June 20, 2026
Margaret is wonderful! Attentive, knowledgeable and very helpful!
June 18, 2026
She was very helpful and patient with ne
June 17, 2026
Margaret was very professional, kind, knowledgeable, and friendly.
June 13, 2026
Clearly knowledgeable and connected to my individual needs
June 8, 2026
Margie is great. She is friendly, knowledgeable easy to ask questions an decide things as a team. She is very aware of my past history and know how to leverage in her analysis and recommendations Outstanding PA!
May 30, 2026
Excellent and thorough
May 26, 2026
She was great and very thorough
May 24, 2026
Very kind and understanding. I like how she is straight to the point and gets the job done.
May 23, 2026
Excellent work
May 23, 2026
Margaret always makes me feel better! She explains clearly everything I have come in to see her for.
May 21, 2026
She makes it so comfortable being there, answering my questions.
May 15, 2026
Very good
May 12, 2026
Margaret is thorough, responsive, and explains everything clearly.
May 12, 2026
Margaret Zielinski has many years of experience and uses it extremely well to help me who has a complex of issues that enter into my care. She always listens and gives sound advice.
May 12, 2026
She was very good! I was so lucky to get her!!
April 25, 2026
I love how she can tell me about supplements without resorting immediately to prescriptions.
April 23, 2026
Margaret, the advanced practice nurse I saw, was absolutely wonderful. After seeing several other provides, she actually listened to me, understood that what I was experiencing was not normal, and prescribed me medication that had me feeling better within 24 (this was after days of illness). She was patient, kind, thorough, and actually took the time to parse out what could be going on, steps to take if what she prescribed didn't work, and when to follow-up with her if I wasn't feeling better. This is the second time I've seen her, and each time I am so impressed with the thought and care she puts into her seeing patients. I wish all doctors were more like her!!!
April 19, 2026
Outstanding
April 15, 2026
MARGARET HAS SEEN ME THROUGH SOME PRETTY ROUGH TIMES HEALTH WISE AND HAS SUPPORTED ME WITH GRACE, COMPASSION AND KNOWLEDGE ALL AT THE SAME TIME. TO MAKE ME FEEL I AM BEING SEEN AND HEARD!
April 12, 2026
Margaret is kind and very professional. I really enjoyed conversing with her and she took very good care of me.
April 10, 2026
Margaret was very attentive and extremely knowledgeable. She took time to explain everything.
April 9, 2026
Very thorough and patient. I did not feel rushed. She gave good advice and I appreciate her perspective and knowledge
April 9, 2026
She was excellent, nice that she could see history and very thoughtful
April 7, 2026
Friendly and helpful Staff at the front desk.Margaret is professiona and experienced with friendly personality.
April 5, 2026
Has so much info and so patient
April 3, 2026
Extremely knowledgeable
April 1, 2026
Margie was EXCELLENT! I felt more listened to than I have been by a PCP type provider than I have in forever. She was kind and caring and truly made me feel that my needs and concerns were not only listened to but actually heard and addressed. I left feeling more comfortable and inform about my upcoming surgery. Additionally I felt that I had finally found a "home" practice again after at least a decade. I'm very grateful for the time and effort put in by Margie. I feel lucky that she had an opening and I got to be see by her.
March 27, 2026
Margie has been the most informative and kind person through many of my medical journeys. She takes the time to understand my needs and concerns. I never feel rushed when I have my appointments. I always walk away understanding everything that was discussed.
March 26, 2026
She was very thorough in explaining pros and cons of medicine I am taking.
March 26, 2026
Well; I arrived in the wrong day; but Larry could see and somehow knew that I needed to see someone so he booked me with their PA; Margaret and I was so thankful. EVEN THOUGH HER SCHEDULE WAS FULL she took as much time as I needed to help me. I felt so much better.
March 8, 2026
Margaret Zielinski always takes time and listens to the patient. She addresses concerns and questions and responds, when needed, via North Shore Connect.
March 7, 2026
Margaret was warm and caring. She addressed my concerns and expedited what I needed. I was very happy and she contacted me when I had questions.
March 5, 2026
Everything went absolutely perfect. Your staff was great, thorough and took time to explain everything.
March 4, 2026
Margaret was fabulous - caring, thorough, a good listener and very helpful! I'd heartily recommend her to anyone in need. I felt much better afterward talking to her about my symptoms and appreciated her Insights and the fact she ensured I could get the testing needed quickly.
March 3, 2026
She always treats me very well!
February 21, 2026
WONDERFUL..I love Margie at Ravinia Associates in Highland park
February 12, 2026
Amazing care and service. Very thoughtful process and treatment.
February 5, 2026
All went well
February 4, 2026
Margaret , NP , is amazing! Bedside manner wonderful and covers all areas of care needed
February 4, 2026
It's was professional I
February 3, 2026
Doctor, did the examen and by the time I got home they call to let me know what was wrong and prescribe medication.
January 18, 2026
One of the best visits I've had in a long time. My care provider spent time with me, listened to what I had to say, explained my pre-op instructions.
January 18, 2026
Iwas happy to be seen by a nurse practitioner and was happy how soon my appt was to contacting the practice
January 13, 2026
Margaret is a fantastic provider. She is efficient, well versed and thorough. Her availability was helpful too.
January 13, 2026
Margaret is wonderful. Very helpful, listens to patient, cares and provides suggestions on how to get better!!!
January 11, 2026
Finally, I found great healthcare professionals that really care!
January 10, 2026
Professional, knowledgeable, kind. Easy to communicate with. Through.
January 6, 2026
My care provider was very personable and attentive.
December 29, 2025
VERY GOOD EXPERIENE4
December 28, 2025
Margie is a supreme clinician. I enjoy seeing her and know she'll find a way to help me get/stay well.
December 23, 2025
Margaret Zielinski is very patient and is. Excellent - very thorough and does not rush through an appt.
December 22, 2025
Margie always takes the time to answer any and all questions. I never feel rushed.
December 16, 2025
She's great!
December 12, 2025
Very thorough yet took time to listen to my concerns. Took the time to ensure the accuracy of my medication list.
November 27, 2025
Very satisfied with the care given on this visit by Ms. Zielinski.
November 26, 2025
Everyone was great
November 22, 2025
Thorough and did well explaining any thing.
November 22, 2025
Caring and listened to my concerns
November 17, 2025
She was wonderful!
November 16, 2025
Margie, Is always easy to talk to. She always explains in detail what you come in for. Margie always has a plan that if something doesn't work let her know and we will try to do something else.
November 8, 2025
Visit was on-time and experience with the providers was good.
October 17, 2025
I love Margaret Zelinski she's very knowledgeable and informative and available
October 16, 2025
Margie was very kind and quite knowledgeable
October 12, 2025
Margie Zelinski RN has always been and continues to be through, available, resourceful and capable.
October 11, 2025
Excellent!
October 8, 2025
Everyone was professional and nice
October 6, 2025
My care provider was very knowledgeable and helpful.
September 30, 2025
Margaret Zielinski was wonderful. She listened to my concerns and was very patient + thorough in her examination of me and follow up.
September 19, 2025
Margaret Zalinski is the most professional, knowledge caring.
September 19, 2025
Margaret provided outstanding care. She was so attentive and caring in listening to my concerns and providing the best diagnosis.
September 12, 2025
Margaret is a good listener and gets to the heart of the issue. She is practical and is able to explain everything in a clear and accessible manner.
September 11, 2025
First visit with Maggie. Thought she was wonderful.
September 7, 2025
All staff were excellent including at the check in, during vitals and with the APRN
August 31, 2025
Very knowledgeable care team.
August 22, 2025
She is very knowledgeable
August 21, 2025
She was very thorough and involved me in the possible causes of my symptoms and the next steps and possible treatments.
August 20, 2025
I love Margie. She is very thorough and caring.
August 15, 2025
Excellent
August 9, 2025
Very kind and caring
August 7, 2025
Ms. Zielinski was very personable and answered all questions (including some I didn't know I needed answered) about my upcoming surgery and anesthesia. Highly recommend
July 31, 2025
My care provider was wonderful - thoughtful, listened well, thorough.
July 31, 2025
She was fantastic and highly knowledgable
July 28, 2025
Margaret is a gift. She was so caring and helpful with my care.
July 28, 2025
I wish I could give her more than a 5 rating. I had been dealing with trying to get assistance with my illness for 4 days prior to me seeing her. It was her last appointment for the day but she was patient and took her time in order to diagnose my problem. She was also concerned about a follow up and wanted me to message her about the situation If I sis not have results. Very kind, personable and thorough.
July 26, 2025
Margie is just great -- thorough, personal, and so very helpful and reassuring. I have known her for years. She's is an outstanding asset to Ravinia Associates.
July 26, 2025
Margaret was outstanding
July 15, 2025
Excellent, professional, confidence building treatment.
July 12, 2025
Margaret is great
July 12, 2025
Excellent care !
July 11, 2025
She was very knowledgeable and thorough.
July 9, 2025
I think, with many, many years of experience with this PA, she is caring, thoughtful, thorough and most importantly uncanningly accurate in her diagnosis'.
July 9, 2025
Very professional answer all my questions
July 6, 2025
Margaret was friendly, professional and thorough. She took time to address all concerns. She took time to discuss options and made me feel comfortable with a plan moving forward.
July 4, 2025
Excellent, experienced, compassionate care.
July 1, 2025
She was GREAT!!
June 29, 2025
Margie takes all necessary time for examination, explanation and any questions which I may have.She is warm, welcoming and truly professional.
June 26, 2025
I love Margaret. She's the best.
June 26, 2025
I think she is very good. Very direct, goes through everything and answers any questions I might have.
June 23, 2025
Margaret is the reason I am at this office. She is so knowledgeable, accessible, thorough and willing to delve into all areas of health.
June 19, 2025
Very thorough, asked questions and gave advice
May 31, 2025
Excellent care-very good explanations
May 31, 2025
Margaret is fantastic! She covers all bases of care!
May 25, 2025
Margie is the best! Never talking to you as she is walking out the door. She is always kind and caring!
May 24, 2025
She listened carefully to my symptoms and gave a solid recommendation for treatment options depending on the outcome of my tests. She followed up the same day with the results.
May 20, 2025
She was wonderful!
May 19, 2025
Margaret is great
May 19, 2025
Margie was kind, considerate, and efficient throughout the whole appointment. She explained testing and asked thorough questions which led to a quick diagnosis and return home for a much-needed nap :)
May 15, 2025
Maggie was very kind and knowledgeable. She told me what I could expect from my injury and ordered additional tests and follow up which were helpful.
May 14, 2025
She was very nice and good. Would still like to see my actual doctor when I'm not feeling well.
May 10, 2025
Margaret is a very great communicator! She answered all my questions. Very much recommend her !!
May 8, 2025
Excellant and very knowledgeable.
April 27, 2025
She was amazing, helpful and so kind
April 26, 2025
I appreciate Margaret's ability to diagnose and prescribe my illness.
April 22, 2025
MARGIE WAS GREAT. SHE TESTED ME FOR SO MANY THINGS, THEN LET ME KNOW I WAS NEGATIVE FOR THEM ALL. SHE HAD ME PICK UP MEDICINE AT WALGREENS AND I HAVE BEEN TAKING THE PILLS TWICE/DAY AND AM GETTING BETTER.
To find out if this healthcare professional accepts your insurance plan, it is important to verify coverage with your health insurance company. Verify your coverage by either calling the number on your insurance card or confirming coverage through your insurance company's web site or mobile app.
Endeavor Health and its hospitals make this provider profile available to inform patients and support their selection of a care provider.

