Mark W. Stolar, MD
Northwestern Medicine Regional Medical GroupPrimary Specialty
Internal Medicine
Insurance
For specific plans, see the full plan list. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.
Practice Focus Areas
- Adult Medicine
- Bone Health
- Diabetes
- Men's Health
- Osteoporosis
Education
- Medical Education:
-
MD, University of Illinois at Chicago College of Medicine - 1979
- Residency:
-
Advocate Health Care (Advocate Lutheran General Hospital) - 1982
- Fellowships:
-
McGaw Medical Center of Northwestern University - 1984
Board Certifications
- American Board of Internal Medicine - Endocrinology, Diabetes & Metabolism (Certified)
- American Board of Internal Medicine - Internal Medicine (Certified)
Faculty Profile
Clinical Associate Professor, Feinberg School of MedicinePractice Groups and Affiliations
- Medical Group:
- Northwestern Medicine Regional Medical Group
- Alignment Category:
-
Northwestern Medicine Physician Network
- On Medical Staff At:
-
Huntley HospitalMcHenry HospitalWoodstock 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
1214 Ratings
Reviews from Patients
Reviews from Patients
August 26, 2022
5.0 star star star star starDr. Stolar is the best PC MD I've ever had, and I'm 70 years old. I've had many physical issues over the last few years and he has been with me every step of the way. I'm not sure where I would be without him. He is knowledgeable, thorough, kind, and I trust him completely.
August 11, 2022
5.0 star star star star starDr Solar is so great , he understands and listens his patients and does not make me feel discredited. He is on top of all the lastest studies and open to hear what his patients think, not just keeping a protocol. He always is kind and explains things in a way I can understand them. He also remembers things about my life (you just got married, you ran a race etc) that makes me feel like he is personally interested in my health. He is one of the best Dr's I ever had !!!
August 07, 2022
5.0 star star star star starI think I have a good relationship with Mark Stolar that goes back many years. I like his relaxed listening style, which sets me at ease. He addresses my concerns, even if they are not always or even often conclusive -- which after all is the nature of science, especially medical science -- and he suggests reasons and possible ways of checking (tests, for example). I'm giving the McHenry venue and Dr. Stolar a nine rather than a ten because I like to think there's always room for improvement.
August 03, 2022
5.0 star star star star starHe is ALWAYS an excellent clinician, who always has an answer that fixes the problem or knows someone to refer to who can.Listens, prioritizes, responds I wish he was 15 years younger so he could be my doctor for the rest of my life.
July 28, 2022
5.0 star star star star starDr. Stolar has been our primary internist & endocrinologist since very early 90’s. He is the BEST. He INSTANTLY got what I was saying because he listened. Something must doctors don’t do these days.
July 20, 2022
5.0 star star star star starDr. Stolar has always given me his focus and attention to my personal health concerns. He always listens closely to what is said, and reacts appropriately and professionally. I know that I can trust him to recommend the best solutions to any problem I share with him, be it pharmaceutical or medical referral. If there is a problem with a medication, I know that he will make prompt changes. He is always prompt in his responses to MyChart.
July 08, 2022
5.0 star star star star starDR. Stoler, is professional, articulate + doesn’t RUSH his patients. I had a list w/ many questions to askHim. He answered all of my questions+ any follow ups, he puts you @ ease. I didn’t feel like I had to minimize my list so he could move on. With him you Don’t, feel like a NUMBER, who is allotted 15 MINUTES!!
July 08, 2022
5.0 star star star star starProfessional, caring, friendly & “down to earth†manner which makes him relatable. He appears to be interested in providing the best possible care, he is friendly and nonjudgemental. He keeps current with best practices and takes time to explain things. When in just office, It feels like I can trust him, which is very important to me.
July 06, 2022
5.0 star star star star starDr. Stolar listened to ALL of my concerns and genuinely cared about helping me. I’ve had a hard time trusting anyone in the healthcare industry lately but I called my boyfriend once I left and told him how excited I was and that my faith in doctors was restored.
June 29, 2022
5.0 star star star star starHe definitely understands me and what I need to feel comfortable and get the best medical care. I have stayed with him even though he moved to McHenry office because he listens and combines his feedback with the best medical experience and background.
June 29, 2022
5.0 star star star star starI have been a patient of Dr. Stolar for over 20 years, going on 30. He's kind, doesn't use 'jargon' in his explanations, is honest without coming off rude or insensitive, and he doesn't throw a pill at everything. He was even willing to stop being my primary if I didn't stop smoking (lucky for me I had stopped before it came to that). I know some day he will retire, but I'm hoping we go through this senior phase together.
June 21, 2022
5.0 star star star star starDr. Mark Stolar is a very smart, friendly and patient doctor. I have been seeing him as my primary doctor since 1990. I can discuss with him everything about my health and he always make sure that I get the necessary treatment.
May 16, 2022
5.0 star star star star starHe has been my PCP for a long time. He solves mysteries, has excellent diagnostic skills, listens to all my questions and concerns. He honors what he wrote in a medical journal in that he truly believes the relationship with patients is sacro-sanct. I followed him from Gold Coast to McHenry because he is worth his weight in Gold.
May 16, 2022
5.0 star star star star starWhen you have found the very best, no need to look elsewhere. Dr Stoler is unmatched for his care and concern. Highly knowledgeable especially in the area of diabetic care and medicines associated with that disease. He is very cooperative with other physicians and very humble in the knowledge he brings to the table for treating the WHOLE patient. Not afraid to offer a choice in medical solutions.
Disclosures
Service on Board of Directors
Faculty member served in a fiduciary capacity, such as a board member/director, officer, or trustee, for the following companies or other entities
- Endocrine Fellows Foundation
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.
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