At GI Alliance of Illinois, we are a physician-led practice with a patient-centric focus, meaning you will always be our top priority. We know how important it is to feel comfortable with your provider and to know that you are cared about every step of the way. When choosing a provider, it is important to find one that is not only knowledgeable about your GI condition but one that can provide you with the support you need. Our practice is known across the state because of our top rated gastroenterologists and staff. We would love for you to browse through the reviews below from past and present patients who have been right where you are so that you can make the most informed decision when choosing a GI provider. Once you have read the reviews, reach out to a GI Alliance of Illinois location near you— we would love a chance to connect with you and find out how we can help you achieve better GI health.
"Dr Rosenberg is always great when I come for an appointment I am well-informed and In-N-Out faster than most of my doctors thank you it's always a pleasure"
"I had my first ever colonoscopy done today by Jonathan Rosenberg!! Since the beginning to the end all nurses that helped prep me were wonderful. As to Dr. Rosenberg, today was the first time I met him and he took the time to explain me everything, when done he also checked on me. Procedure went so fast and everything went great!!! Highly recommend Dr. Rosenberg!!!! 👏🏼"
"He’s amazing. Great bed side manner and explains everything thoroughly and really cares. Coming from a family where colon cancer is prevalent I feel super secure, knowing that he will have my best interest at heart"
"Excellent service from getting notices of my procedure ahead of time with instructions, smooth check in process, nurses in the prep room and recovery area very friendly and helpful. Dr. and anesthesiologist came to introduce themselves before the procedure asking if I had any questions which I was pretty nervous they make me feel comfortable procedure went fast and I got to talk to the Dr. after he told me about the results and when my next procedure should be and that my primary doctor will be getting the results too. Nurses make sure I had someone to take me home and walked me all the way to the entrance. Thank you so much for this great experience and making me feel comfortable."
"Dr. Jonathan Rosenberg, Gastroenterologist, is beyond wonderful. He is so knowledgeable and he is compassionate and really caring. I recommend him highly."
"Very friendly and efficient. Only suggestion would be for a separate exit rather than having to go through the reception area while still recovering from anesthesia."
"Dr. Rosenberg was professional and talked to me as a person and not just a body part. His nursing staff were outstanding. Each was pleasant and efficient. I highly recommend."
"Office staff warm. Wait time short. Office clean. Dr Rosenberg prompt, warm, and thoughtful. Listened carefully before recommending testing possibilities. Very good experience."
"From the minute you arrive until you leave you know you're being taken care of well. I had several questions and all of them were answered in a way O could comprehend. I'd refer, and have, everyone to go to this office. Especially Dr Rosenberg."
"My office visit was very informative. Two days later I had my endoscopy done. Both interactions were above & beyond my expectations. Thank you for your prompt responses to my healthcare."
"He was thorough with his work of pre- visit. I enjoyed his time and his team for my visit. My questions were answered. Thank you for a pleasant visit."
"Dr. Rosenberg was patient and calm and definitely not an alarmist. He answered my questions so that I easily understood my options. Additionally, his office staff is friendly and courteous. Five Stars all around!"
"Dr Jonathan Rosenberg is personable as well as knowledgeable and he always answers all my questions. He has presented options with all the pros and cons, and has made good clinical recommendations for me."
"All I’m gonna say if you need a GI dr, and have gut problems this is the place! Dr Fred Rosenberg was my original doctor, and after he retired his son Dr Jonathan Rosenberg took me over. Highly recommended."
"I highly recommend Dr. Rosenberg! He listens well. He is compassionate as well as sharp, and very informative concerning my intestinal issues. In our appointment yesterday, I received a couple needed referrals towards progress in my journey. I feel very encouraged in this process of recovery."
"Dr.Jonathan Rosenberg is very knowledgeable, professional and very friendly. Takes his time to explain every step of the process. I highly recommend this doctor:)"
"Jonathan Rosenberg Is the one who figured out I was diagnosed with Crohn’s Disease. My doctor contacted his office and he made an exception and even though he was busy he saw me and knew I needed his help. After seeing him and his colleagues I started feeling better and started feeling like myself again. Crohn’s Disease is something I have to fight for the rest of my life and I’m glad I have Doctor Jonathan Rosenberg by my side."
"Great physician, caring, attentive, down to earth, explains everything and is just simply kind and good at what he does ! Recommend him to all who need a solid GI doctor!"
"My follow up visit to the office was another pleasant experience. Greetings from the receptionist was quick and friendly....no waiting time at all. Medical Assistant was friendly as she took my vitals. Thank you Dr Rosenberg for your service....great job! Risa Matthews"
"If you are looking for a Gastroenterologist who knows his stuff, please consider seeing Jonathan Rosenberg, MD. He is very thorough asking questions about your symptoms and providing you with information and what the issue may be and the next steps on helping you on your way to being healthy. He is very approachable and easy to talk with."
"Each time I have an appointment, he & his staff make me feel like they know me personally. They show genuine concern and care for my thoughts and questions."
"Dr Jonathan Rosenberg has been taking care of me since 2017 he has been most efficient in helping me keep a good clean bill of health at my age 66 he has been a very good Doctor in his field I thank him and his staff for all their help"
"I had a follow up visit with Dr Kirsch/Dr Rosenberg , Dr Rosenberg was very thorough and seemed interested in me as a patient. He recommended some new treatments and a follow up visit in three months, I’m looking forward to see the new results😊"
"Dr. Rosenberg is an amazing doctor. He did an excellent job diagnosing my issue and I’m now enjoying a pain free life instead of spending time in an ER with extreme pain."
"Dr Jonathan Rosenberg is professional, friendly, and not an alarmist which is very important. He prescribes only necessary medication without overdoing it. I highly recommend him."
"Dr. Jonathan is the best. He always listens carefully and we always have an open dialog about my condition. We truly work as a team and he is always available for me if needed. Best of all, he has my chrones disease in remission."
"The office staff was very friendly and helpful. Dr. Rosenberg has great bed side manners! He actually sits down to listen to your concerns. Isn’t trying to rush out of the room like most doctors. He’s a very knowledgeable doctor and I appreciated all his feedback."
"First time going he listened to me within 20 figured out what was wrong with me gave me antibiotics and now the swelling and pain is gone and he got rid of the other meds that were also causing the problem he is a wonderful dr"
"This is THE BEST gastro doctor in lake county to my knowledge...the professionalism he brings, he doesn't rush through the visit...he makes sure he covers all areas and pays attention to what you are telling him, the care he brings is phenomenal, always has a solution to you issue's, his office staff, and his nurses (especially Christa) are the BEST at what they do...I personally thank you all."
"Dr. Rosenberg is awesome. He has treated me for several years and has been a wonderful medical provider. I would strongly recommend him to anyone needing a G.I. specialist."
"Dr Rosenberg is wonderful! Besides being an excellent doctor he is truly a kind person. He answers all questions without making you feel rushed and explains everything in a way that’s understandable His follow up is impeccable and his staff is great too!"
"Dr. Johnathan Rosenberg is the best Gastro physician in Lake County...been with this practice for years...staff is great, Christa is the best nurse I've had...highly recommend for anyone seeking a gastro specialist."
"Dr. Rosenberg is awesome. He is really down to earth, treats you like your family and ensures you that everything will be okay. He is everything right with the medical field."
"Dr. Jonathan Rosenberg is a kind, caring physician. He appears to be very personable, and has a friendly honest approach. He makes a point to communicate, after reviewing past records... Giving a clear explanation of possible solutions to the problem. Highly recommend!"
"Dr. Jon Rosenberg has always been very patient and caring. He is thorough and includes his patients in all aspects of their care. Would recommend without reservation."
"Doc Rosenberg is an excellent communicator, and let's you know his thought process, which is very refreshing. He is personable and transparent and makes you feel very comfortable."
"Dr. Rosenberg is a wonderful Doctor who makes you feel as if your his only patient. He asks questions so that he may understand how best to treat your situation. His Staff is very professional and take ownership over all details to your appointments, Medications and follow up procedures."
"Dr. Rosenberg saw me for some stomach issues. I'm pretty young but very symptomatic-rather than brush me off due to age, he went the straight shooter route and explained my options and possibilities and scheduled me for a colonoscopy to ensure there are no issues. I haven't had it yet but I feel better about the situation knowing my care team is making every effort to diagnose and generate a treatment plan for me."
"The staff was very nice and the doctor was very attentive to my questions, he calmly explained my problem very clearly and gave me the instructions one by one, 100_% satisfaction."
"Very nice staff and the doctor was very attentive to my questions, he explained my problem very clearly and calmly gave me the instructions one by one, 100_% satisfaction."
"(Translated by Google) Very nice staff and the doctor was very attentive to my questions, he explained my problem very clearly and calmly gave me the instructions one by one, 100_% satisfaction. (Original) Muy agradable el personal y el doctor muy atento a mis preguntas me explico muy claro mi problema con calma y me dió las instrucciones una por una ,100_% de satisfacción."
"I promised myself I would take the time to write this review after the amazing care I received from Dr. Jonathan Rosenberg. I literally wish he was my internist. Been having stomach issues for months, went to another reputable doctor who treated me as a number. Dr. Rosenberg is caring, intelligent, thorough, competent. I’m FINALLY feeling as though I have answers and am on the road to recovery. He’s the very best and I owe him my gratitude. He did every test possible, listened to my concerns and has finally figured out my issue. He’s a gem."