About Jason Kramer, MD
Jason Kramer, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care focused on disease prevention and long-term health management. He specializes in managing chronic conditions such as hypertension, dyslipidemia and diabetes. Dr. Kramer partners with patients to support their overall wellbeing through personalized, evidence-based care.
Overview
- Gender Male
Endeavor Health Medical Group
225 N. Milwaukee Ave.
Vernon Hills, IL 60061-4304
Vernon Hills, IL 60061-4304
Medical School
-
1997University of Illinois at Chicago College of Medicine
Residencies
-
2000Internal MedicineMcGaw Medical Center of Northwestern University
Board certifications
-
2000Internal MedicineAmerican Board of Internal Medicine
Reviews (169)
December 31, 2025
He is amazing and truly has a calling and a passion for this career. Best Provider I've ever had because he really cares.
December 30, 2025
Dr. Kramer is great. Very personable, conversational, and answers all of my questions. I believe he has my best interests at heart and is not pushing his own agenda.
December 19, 2025
Dr. Kramer is fantastic! I have been a patient of his for years and his level of professionalism and patient care should be the model for all physicians. I actually look forward to my annual physical exam with Dr. Kramer!
December 18, 2025
Excellent care
December 18, 2025
Dr. Kramer is the GOAT. He is super knowledgeable and has an outstanding bedside manner. He always takes ample time during my physical to make sure all my questions and concerns are addressed. I plan to bring my son to see him once he outgrows pediatrics.
December 13, 2025
Excellent Dr. Would highly recommend
December 9, 2025
Always answers questions even if I have asked the same on previous visits.
December 9, 2025
Dr Kramer has wonderful "bed side" manners. Doesn't rush you and is very thorough.
December 7, 2025
Easy to work with this doctor
December 5, 2025
Jason Kramer is the best.
December 5, 2025
Jason Kramer is a great doctor. Very caring, explains things well, never rushes through an appointment.
December 3, 2025
Dr. Kramer is great. He takes interest in the well being of his patients. He is very professional and caring Primary care doctor
November 29, 2025
Dr. Kramer will have me as a patient for as long as I live or until he retires....whichever comes first.
November 29, 2025
I have been seeing Dr Jason Kramer for many years and he has always been excellent. He is caring, thorough, compassionate, professional, and friendly. I love how is is always interested in what I have to say and doesn't rush through an appointment. He cares for my whole family and we all are in agreement about his care.
November 28, 2025
The best doctor I have ever had.
November 27, 2025
Love Dr. Kramer. Knowledgable, thorough, caring and fun. Wouldn't want anyone else looking after my health.
November 26, 2025
A very pleasant Dr and takes his time with you and answers all your questions
November 13, 2025
Dr Kramer is very attentive to his patients. Very happy with his service and his team's.
November 12, 2025
Dr. Jason Kramer is one of the best doctors I have. He is very personable and takes time to answer all my questions. I never feel rushed. He's always pleasant. I would highly recommend him. Endeavor Health is lucky to have him on staff.
November 10, 2025
Dr Kramer is great. He is kind and informative, great personality and I would consider him a friend as as well as my doctor
November 4, 2025
Dr Kramer is the best - always takes the time to listen to everything you have to say.
November 3, 2025
Jason Kramer has been my doctor for about 20 years and he is the best.
November 2, 2025
Dr Kramer is a perfect mix of warmth and professionalism. He has been my pcp for over 30 years and I would never consider seeing anyone else
November 1, 2025
Dr Kramer is professional, knowledgeable and kind. He is a great listener and takes his time. I have never felt rushed. Our family is beyond grateful to have Dr. Kramer as our primary care physician.
October 27, 2025
Dr. Kramer is the most thorough, caring, and knowledgeable than any other Dr. I have ever seen. He did not rush our visit as most Dr.s seem to these days. I am grateful to be his patient!
October 26, 2025
Dr. Kramer is always very thorough and compassionate.
October 23, 2025
Dr Kramer has a great bedside matter and provides me with good advice to live healthy as a senior.
October 19, 2025
Dr. Kramer is amazing. He actually listens to me and treats me like a human not a number. He is the only reason I use the Endeavor system.
October 16, 2025
Excellent PCP. Extremely happy with him.
October 13, 2025
I have been a patient of Dr. Jason Kramer for over 20 years. That alone speaks to my confidence in him!
October 7, 2025
Dr. Kramer is perfectly suited to his role as a primary care provider. Always professional, he is able to incorporate humor, remember small details about me, and provide a most comfortable setting during examinations. I feel confident in his medical diagnoses and care.
October 6, 2025
Dr. Kramer has been my PCP for over 20 years during which I have learned to trust in his advice and the medical care that he provides to me. He is very respectful and professional.
October 5, 2025
Dr. Kramer is an excellent medical professional and should be voted doctor of the year. He is a hard worker and cares deeply for his patients. I know he is truly putting my health first and doing everything he can to keep me healthy. Dr. Kramer has great "bedside manners" and a great personality. His staff respect him and I can tell they enjoy working along side him. I don't dread my appointments with Dr. Kramer. He knows when to be tough with me, but does not force me to do something I don't want. Endevor Health needs to give Dr. Kramer a raise for his outstanding performance, and I owe him an Arby's Roast Beef sandwich.
October 5, 2025
Dr. Jason Kramer is the best General practitioner I have ever worked with. His bedside manner is above and beyond excellent, He's available for his patients and ice never had issues refilling scripts of reaching him about medical Qualification via North shore Connect.
October 3, 2025
Dr. Kramer is incredibly helpful and thorough. His bedside manner is fun and inspires me to be healthier, suggesting ways to make small changes that drive big benefits. I feel he truly cares about my health and well-being.
October 2, 2025
Excellent doctor. Very thorough pre op exam. Knowledgeable. Kind.
September 23, 2025
Dr Kramer is an excellent practitioner and a kind human being.
September 17, 2025
Very caring and professional
September 16, 2025
Jason Kramer is a very fine physician , kind and caring
September 9, 2025
Dr. Kramer is the best Dr. I have ever seen. He is knowledgeable and truly cares.
September 9, 2025
Very thorough, leaving no medical stone unturned. And he was personable and funny at the same time.
September 9, 2025
Very thoughtful physician makes sure his patients understand issues/results.
September 9, 2025
Dr kramer is an outstanding physician and cares about his patients. My wellness visit was thorough and my questions were answered. A very good experience
September 9, 2025
Dr Kramer was great, as usual. I needed pre-op clearance quickly and he fit me into his tight schedule within 2 days. I've had a fair amount of surgeries in the last few years and he always takes care of me for these pre-ops. Couldn't ask for a better PCP!
September 8, 2025
Jason has always been caring and personable
September 7, 2025
I often recommend Dr. J. Kramer to people
September 7, 2025
Love dr Kramer
September 5, 2025
Dr Kramer takes very good care of his patients. He is very kind and thorough. Dr Kramer ask questions so he can assist you and Is very willing to take the time to answer any questions you may have.
September 3, 2025
Enjoy my visits with Dr Kramer. He is very knowledgeable.
September 1, 2025
Simply put Jason Kramer is the BEST!
September 1, 2025
Excellent MD
August 22, 2025
I love my doctor!!!
August 20, 2025
Dr. Kramer is one of the best. He is thorough and very personable. I completely trust him.
August 20, 2025
Dr Jason Kramer is very thorough and caring. I left the appointment feeling satisfied and had no concerns
August 19, 2025
Dr. Jason Kramer is by far the most caring, committed, and knowledgeable doctor I have ever known. His attention to patient (me) needs and follow up on Issues (mine) are commendable. I feel blessed that he Is my and my family's doctor and pray that Endeavor recognizes the huge asset he Is to the Endeavor organization.
August 19, 2025
I am very happy with the care that I received from Dr. Kramer - he was very good at addressing my concerns and answering all of my questions to make me feel better
August 16, 2025
Dr. Kramer always goes above and beyond to field and answer any questions or concerns I have about my health. I never leave confused about any part of my health or care going forward.
August 15, 2025
Very easy to talk with
August 14, 2025
Dr. Kramer is fantastic!
August 11, 2025
Dr. Kramer consistently approaches matters with care and consideration.
August 11, 2025
Dr Kramer is a wonderful caring doctor who explains things thoroughly and is very responsive to inquiries.
August 7, 2025
Dr J. Kramer is wonderful! I been with him ever since he left private practice because I love his bedside manner.
August 1, 2025
Dr Kramer is the best you can ask for
July 31, 2025
Very thorough. Love Dr Kramer!
July 31, 2025
Dr Kramer is the best! We travel from out of state to see him.
July 31, 2025
Dr. Kramer is very good. His bedside manner is the best!
July 19, 2025
Very kind and knowledgeable.
July 18, 2025
A great doctor.
July 18, 2025
Good doctor experience. Great bedside manner and makes patient feel comfortable.
July 16, 2025
Dr.Kramer has always been professional while showing a sincere concern for your health & wellbeing.
July 15, 2025
Dr Jason Kramer is very thorough. He makes eye contact and makes sure I understand.
July 15, 2025
Since I have known Dr Kramer, he's always been thorough, understanding, respectful, and kind
July 9, 2025
Excellent. Listens and cares about patients. The type of care I have also wanted to receive.
July 9, 2025
Dr.Kramer is very nice and caring about the patient.
July 8, 2025
Dr. Jason Kramer is the best doctor! He listens, shows compassion and is informative about medicine.
July 7, 2025
Dr Jason Kramer is excellent!
July 4, 2025
Jason is great! Caring & compassionate about my concerns.
July 2, 2025
He Is very personable; takes time In each visit to explain information etc.,and to make sure any questions I may have, have been addressed. Very thankful he is my doctor.
July 2, 2025
Dr Kramer is outstanding!!!
June 26, 2025
Dr Jason Kramer is top of the line
June 26, 2025
Dr. Kramer is the best! Kind, easy to talk to and listens well. I appreciate his honest feedback and fun personality. Always professional and gives great care.
June 20, 2025
Dr. Jason Kramer is caring, confident and does not rush through the visit.
June 19, 2025
I have all the confidence in the world in Dr. Kramer. So much in fact that I travel over an hour to see him passing several medical facilities along the way that would be a lot easier to go to but but I believe Dr Kramer is the best around.
June 19, 2025
We have been patients of Dr Jason Kramer ever since we moved to the northern suburbs over 10 years ago! Our kids are his patients, too. We truly like Dr Kramer! He Is caring, kind, and very thorough at each visit. The BEST!
June 15, 2025
Dr Kramer takes the time to discuss with us our concerns and our health issues and I really appreciate it!
June 11, 2025
Thorough, thoughtful, kind
June 11, 2025
I feel Dr. Kramer gives me a very thorough examination, including some checks on my body that I have found lacking with other PCPs in the past. I trust his advice and opinions. He is easy to talk to and has a good sense of humor, which I appreciate. When I text questions to him on your portal he usually responds in a very timely manner.
June 5, 2025
Dr. Kramer has been my doctor for many years. He listens, understands me and has a great bedside manner.
June 5, 2025
Dr Kramer is a wonderful person and dr. He is very compassionate, caring and listens to you about any problems.
June 4, 2025
Dr. Kramer is awesome, and the Endeavor Staff on the "frontline" are very good. He has a down-to-earth and caring personality. If I have to "see the doctor," I look forward to seeing Dr. Kramer.
June 4, 2025
Dr. Kramer is a very knowledgeable with when it comes to his patiences needs . He's the best.
May 31, 2025
Very Professional, organized and polite
May 30, 2025
Dr. Kramer is the best family physician in the world.
May 27, 2025
Dr Kramer was amazing! I had a very difficult time getting a response when I was struggling with a very high blood pressure reading! By the time I was put in touch with him, he had an appointment available for me the very next day!
May 27, 2025
Dr. Kramer is a top notch professional that doesn't beat you over the head with medical jargon. He is caring and patient no matter the need. 10/10 great guy.
May 25, 2025
Dr. Kramer is very funny, he combines thoughtful care with a light-hearted sense of humor that made the appointment fun.
May 25, 2025
Dr. Kramer is awesome. I'm so glad he's my PCP.
May 24, 2025
Dr Kramer is amazing. He cares about his patients- he listens and he responds!
May 12, 2025
On time and Dr Kramer and staff answered my questions and showed care for me
May 8, 2025
Jason is always respectful and sensitive to my needs.
May 5, 2025
Dr Kramer understand my concerns
April 24, 2025
Jason Kramer is da real mvp!
April 21, 2025
Dr. Kramer is amazing. He is knowledgeable, caring, kind, and trustworthy. I have nothing but good things to say about him--and I DO let others know who are looking for a physician just how incredible he is.
April 19, 2025
I always feel very comfortable with Dr. Kramer. He is very tentative to what I have going on. The staff is always kind and helpful
April 19, 2025
My doctor spent a great deal of time making sure we covered everything during my yearly physical. Even past conditions were discussed, and their outcome, to be sure I understood everything.
April 18, 2025
He is kind, easy to talk with, and genuinely cares.
April 17, 2025
Dr. Kramer and the staff have always treated us professionally and kindness. Thank you.
April 16, 2025
Dr Kramer is very thorough, obviously quite experienced, and has great ability to connect with patients to put them at ease. Highly recommended!
April 14, 2025
Kind, thoughtful, informative, helpful, knowledgeable and comforting
April 12, 2025
Very happy with Dr Kramer, always listens to me concerns
April 8, 2025
Provides Excellent care and is very personable. I have full confidence in my doctor. He is the best!
April 2, 2025
I trust my Doctor
April 2, 2025
Jason takes the time to listen to the patient concerns and a solution to them
April 1, 2025
I like him and he is very articulate
April 1, 2025
Everything was great as always. Dr. Kramer is very caring, professional, and friendly.
March 31, 2025
Dr. Kramer is excellent not only in terms of medical professional knowledge but also his passion and care about his patients. I would never leave the health care system just because of him.
March 31, 2025
The best
March 31, 2025
Dr Kramer is a very personable physician. I am fortunate to be his patient all of these years.
March 29, 2025
I will never ever go to a different doctor .. NEVER. Dr Kramer is the best doctor I've ever had
March 26, 2025
Have been long time patient of Dr Kramer,would like to recommend to all family and friends.
March 25, 2025
Dr.Kramer was very sincere. He paid attention to my needs and followed through on tests.
March 21, 2025
Most important that his demeanor put me at ease as he seemed to care more about my health than maybe I do myself! It's really what I was looking for. He gave me reason to want to all testing he recommended.
March 14, 2025
Jason Kramer is the very best doctor.
March 14, 2025
Very personable, knowledgeable and efficient! A great physician!
March 14, 2025
Dr. Jason Kramer is the BEST. He gives a very thorough exam and listens to your concerns. You can email him and you always get a reply in a timely manner. I have never had a e-mail response go more than a day, which I really appreciate.
March 9, 2025
Dr. Jason Kramer has proven to be very thorough and thoughtful in all his dealings with me and my health.
March 7, 2025
Dr. Jason Kramer is one of the best MD's I've ever had. He's professional, friendly and cares about his patients.
March 6, 2025
He's professional with the right amount of humor!
March 6, 2025
Dr Karmer and his staff are unbelievable. The level of care is so amazing.
March 6, 2025
Dr Kramer is exceptional. Caring, thorough and compassionate. He asks questions about my total health
February 26, 2025
Dr Kramer is an exceptional doctor. He is very thorough and is available to answer any questions or concerns. I never feel rushed and I always feel well cared for.
February 26, 2025
Thoroughly competant & professional. For a pre op exam Dr k was amazing. I would go him again& again.
February 25, 2025
Excellent Physician with great bedside manner. Cleariy explains things and teh importance of following direction
February 23, 2025
Very thorough and caring
February 21, 2025
Dr. Kramer is the best. Of all the doctors I have seen over my lifetime, I truly believe Dr. Kramer has been the finest doctor I have ever had. (I'm 72 YO).
February 20, 2025
Dr Kramer was phenomenal! He has a great sense of humor, is very thorough and a great listener. Only problem I had with him is he could not take me on as a patient because his patient load is full. I can see why he is so popular.
February 20, 2025
Dr. Kramer is always personable while being professional at the same time. He explains every test and procedure clearly and always makes me comfortable. I actually look forward to my appointments with him.
February 19, 2025
Dr. Kramer is wonderful. He has been my primary care Dr. For about 20 years.
February 19, 2025
I have been with Dr Kramer since he was in private practice. He is an excellent care provider and I look forward to continuing on with him for years to come.
February 18, 2025
Jason Kramer is the best doctor I've ever had. And I'm 70 years old.
February 18, 2025
Excellant
February 14, 2025
Dr Kramer is fantastic- he is patient and kind
February 14, 2025
Best doctor ever.
February 14, 2025
An excellent Doctor that is very knowledgeable and works well with patients
February 6, 2025
The best, knowledgable and always gives me time for any of my health concerns.
January 31, 2025
I feel confident I always receive the best care.
January 26, 2025
Everything went smoothly and the nurses were so friendly, it was a very good experience.
January 26, 2025
Dr. Kramer is amazing as always.
January 25, 2025
Jason Kramer, by far, is the best doctor ever. His staff is amazing and he is so very thorough and kind.
January 24, 2025
Dr. Kramer is always thorough and informative
January 23, 2025
Dr Kramer is the best Dr I have ever had. He cares for his patients and always listens.
January 23, 2025
Great care
January 23, 2025
Dr. Jason Kramer has been my doctor for many years and I can't say enough good about him. He is excellent and has my full trust and always spends time with me and never makes me feel rushed. I would recommend him to anyone.
January 22, 2025
Dr Kramer is the best doctor I have ever had, he connects with me, gives sound medical advice and is always professional but very personable..
January 21, 2025
Jason is an excellent doctor
January 20, 2025
I appreciate all of the teams effort!
January 18, 2025
Dr Kramer is excellent and caring
January 18, 2025
Dr Kramer is the nicest, kindest and most caring Dr I have. He's always willing to listen & help you in any way he can. I am so grateful to have him as my PCP!
January 14, 2025
He is the best. Takes time with his patients, has a genuine concern for my well being both physical and mental. When I let him know I couldn't get a time slot prior to my surgery for pre op needs , he got me in. Dr. Jason rocks!
January 13, 2025
Dr Jason Kramer is a very wonderful doctor. He always explains everything so we understand & can make decisions regarding our care.
January 11, 2025
Thorough and knowledgeable
January 9, 2025
Very impressed with the Dr
January 8, 2025
Dr Kramer is excellent physician, very committed to a patients well being,
January 7, 2025
Great Dr
January 5, 2025
Dr Kramer is an amazing doctor. He is very professional and straightforward. I would recommend him to anyone.
January 2, 2025
Dr Kramer is AMAZING! Very professional, caring and thorough.
January 2, 2025
I love Jason! He's a great doctor! My daughter, husband and my ex husband all see him.
January 2, 2025
Excellent
January 1, 2025
Dr Kramer is the BEST!
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.
More about Jason
Article
This March, National Colorectal Cancer Awareness month, Endeavor Health gastroenterologist Jason Kramer, MD, has a crit
2-3 min
