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. Sun, the anesthesiologist, and the nurses & staff here are exceptional! I was there for my first ever colonoscopy - nervous, as one might imagine - and everyone was absolutely courteous, pleasant, thorough, and professional. While I am not exactly 'looking forward' to my next visit, I know that I will be in good and capable hands with Dr. Sun and his team of awesome folks!"
"Dr. Sunballi is entirely holistic in his approach to the patient, bearing in mind co-existing conditions, patient’s age, overall well-being, and comfort. He is careful and considered in his approach. I recommend him highly."
"I was so well taken care of! My nurses, anesthesiologist and Dr. Sunil Joseph could not have been more professional, kind and comforting. I was filled in step by step of my procedure. The office staff are always available to help with any questions or concerns and if they need to reach out to the doctor for your answer you always get a prompt call back. Many thanks to Dr. Sunil Joseph, the nurses and the rest of the group for taking good care of me!"
"This was my first visit with Dr Sun!! He made me feel so comfortable right away. He explained everything to me in a way that I can understand it. I was nervous about all the test I have to do but was very comforted knowing he will be doing the procedure. I’m very happy with him!!"
"Dr Sun takes you through your test results, and if you have questions she does her best to answer them. She listens to your concerns. She takes her time with you, and does not hurry through the appointment."
"I have been seeing Dr. Sun for a few years now and I can honestly say she is absolutely fabulous. She is very easy to talk to and answers all questions you may have and more importantly always has a plan of action. She has helped me so much in so many ways. I have never had a doctor that was as thorough and competent as she is. I hate having crohn's disease but I absolutely love my visits with Dr.Sun !!!"
"Doc. Sun is very detailed and attentive during patient's appointment. Always take time to listen to my questions and suggest what need to be done to improve patient condition. I'll recommend doc. Sun to my family and friends."
"My experience with Dr Sun was excellent. She explained the procedure and then did an excellent job. Her whole staff was great. I felt cared about and I felt very good afterwards. I do highly recommend Dr Sun."
"I just had my first ever visit to a Gastroenterologist after receiving a positive diagnosis to a Cologuard test. Dr Sun appeared to be very professional, and explained what various results could mean. His office staff was also very courteous and efficient, especially the person who scheduled my Colonoscopy."
"Dr Sunil Joseph Was very professional, he took the necessary time to answer all of my questions and concerns. The office was very clean and his staff was friendly and professional. My appointment started on schedule. I would definitely recommend Dr. Joseph and staff"
"I went to see Dr. Sunil Joseph for the first time after Dr. Asghar Syed sent me to him with my lab report for the Colonoscopy. I found him as a kind, humble, and humorous gentleman man who truly listens to his patients. His staff was very helpful, polite, warm, and quick responders; assigned me to a recent date for the procedure due to my condition of having rapid weight loss, arthritis and very low in iron and hemoglobin. I highly recommend becoming his patient if someone has serious concerns about Gastrointestinal issues"
"Dr. Sunil is a knowledgeable doctor who explained my issues well that I can understand. He performed my procedure without any problem & able to resolve my coughing issues due to my reflux. Algonquin surgical center where the procedure was performed is also a good place for outpatient procedures. The staff are professionals to their patients."
"Highly recommended. I especially loved how doctor Sunil Joseph, M.D. took his time to explain my conditions with me, as well my treatments. I had excellent experience, the doctor put me at easy so I highly recommend him. Highly knowledgeable and very friendly, positive, thorough, etc. One of the best I have seen in my life."
"Doctor Sun wei is a ver experienced doctor and really takes the time to hear your concerns also he explained our plan of treatment well. My family nephew and sister also sees doctor wei we trust him."
"Dr. Sunbulli is a compassionate doctor with a great deal of wisdom, years practicing, and knowledge. He is unsurpassed in my opinion. Nurses and staff are knowledgeable, friendly, and always lighten the mood by thoroughly explaining what to expect. I highly recommend Dr. Sunbulli!"
"Actually, I just found out that it was not Dr. Sun''s fault that I did not get my results, they were in mail right away. So, then not only did I get a call from the nurse, who shared the results over the phone, but also from administrative office, asking how they can remediate the situation. To me that is good customer service. So, I changed my review to what I feel they deserve and I am going to continue my follow up visits with this doctor. Dr. Sun is awful. I got two procedures done two months ago, no communication about biopsy results. No communication whatsoever. Just sent the bill, no care, no concern, I would have given them 0 stars if it was possible. When I had to take time off work to call them, put me on hold for extended amount of time, and did not give me any results."
"Dr. Sun did a great job with my health exam. He explained everything to me in a very clear manner. He was also kind and friendly. Staff was great, too! I am so glad I chose Illinois Gastroenterology Group: Elgin and would highly recommend to anyone."
".Dr. Sunil, Joseph,and staff are very caring, and HE is a caring doctor who is very thorough, and listens to his patients. He treats us with care, and doesn't see his parents as numbers. I'm grateful for this wonderful medical team of professionals!"
"My mother has been a patient of Dr Sunbulli for over 35 years. He has saved her life. She has a rare condition and Dr Sunbulli was the only doctor that didn't brush her off and worked with her until a solution was found. As a result of the excellent service she received, my husband and I are also patients and we tell absolutely everyone who needs a GI doctor that Sunbulli is the doctor to go to. We have our procedures done in his surgical center and the staff is extremely professional and caring. I cannot say enough about Dr Sunbulli. I highly recommend him."
"Doctor sun It's a very fine physician And very knowledgeable I was surprised that she knew exactly what she was doing when I 1st met her It's an important thing for all doctors to know the knowledge of all medicines that they deal with and to no What's involved"
"First visit with Patricia Sun for issues related to IBS and diverticulosis. Very patient, wonderful, caring doctor who truly listens. All her recommendations were great and I am getting healthier every day! Thank you, Dr Patricia Sun!"
"Dr Sun is very patient and has a very strong knowledgeable background. His diagnosis is super accurate! I saw a few GI doctors before and Dr Sun is the most experience and the best. Highly recommended!"
"Very warm and caring person. Dr. Sun carefully listens your complaints, take notes and asks many questions to understand your situation. I received the results from my tests the same day and received a follow up call almost immediately. Never felt so certain that my health is in the right hands."
"Dr Sun is the Best Gastroenterologist I ever had She is Outstanding in her field She is just what a doctor Should be Caring, compassionate, understanding, easy to talk to. Answers all you questions, she takes her time with you. She makes you feel comfortable and that you are in good hands explains to you your problem in a way that you understand everything . She follows up with you I can not say more because I can take pages and pages to express my admiration and appreciation that I have for this wonderful Doctor She is a credit to the Illinois Gastroenterology Group If all doctors were like her I will never worry to see a doctor."
"Patricia Sun is an excellent physician. She explained everything to me in detail and answered all of my questions. She made me feel comfortable and confident about my visits with her. I am very happy that she is my doctor. I would recommend her highly to anyone who needs her services including family and friends."
"Dr. Sun is wonderful...! She met with me one-on-one prior to my procedure and spent time to fully understand my health and family medical history. Taking the time she did made me feel heard and confident I was in good hands. The day of the procedure went smoothly and once again, Dr. Sun took the time to explain the outcome and next steps. I would highly recommend her...!"
"Dr. Sun was very easy going and took his time with explaining my colonoscopy results. He really explained everything that was going on and gave me two of his best treatment options which he ultimately left for me to decide. He was very welcoming and you can see how all of his experience has shaped him by just having one conversation with him"
"Dr. Sun provides the utmost concern and care for medical visit(s) and is top notch with her procedure for our colonoscopy when it is our scheduled time. She always listens and reviews our medical stats on yearly visits. She is professional, pleasant and communication is excellent."
"A GI doc has to be special in their ability to interact with patients with a variety of ailments associated with her specialty. She's caring. Listens and responds in an appropriate manner tailored to the ability of the patient to grasp what's being said."
"Made the transition from my old GI practice to new seamless and painless! Dr. Sun was highly recommended in a private group on social media and each review was true! She is tremendously kind, patient, and genuinely invested in her patients. Her office staff is just as amazing!! I loved my old doctor but had no support from the staff. This office is a completely different experience! I haven’t had to seek my own pre authorizations, I haven’t had to advocate for my infusion renewal, and perhaps most amazingly, they were able to help get me approved for an infusion co pay plan that I’ve been trying to get into since 2018. I cannot say enough about Dr. Sun and her practice and I’ve only been a patient since December 2020. I am so grateful to be with this doctor and this practice!"
"I have been very happy with the service and care that Dr. Sun has provided. She seems very knowledgeable and explained what she thinks we should do next. I like knowing a corse of action and having it explained to me."
"Dr Wei Sun and the staff are wonderful. Everyone made me feel very comfortable and they all enjoyed my time while waiting and during my Procedure. Also did a courtesy call to see if I was doing fine. Thanks for everything."
"I had Dr. Sun 2 years ago, who did my colonoscopy, who was so comforting explaining the result of the test, then this appointment I had with her last week 1/20/2021, I have to pray prior to the visit, that Dr. Sun will be the doctor im gonna see, and good enough she is the one who attended to me , who is very supportive especially with my medical issues & ordered tests but reassuring possible results, which 1 test is negative & the other test due in a year 1/2022 thank you very much for your good service care."
"having had G.I. problems my entire life, I have had occasion to work with many Gastroenterologists. I have seen both good and bad. Dr. Patricia Sun is one of the best. Her caring attitude, and true empathy for her patients "shine" through. Having these qualities added to a knowledgeable well educated professional who is very adept at her chosen field makes for a genuine "Home Run" I am glad that her relative youth (relative to me!) ensures that she will be able to continue to care for me for a long time. This has been my problem in the past. I have outlasted my previous Doctors which has been disheartening since the continuity of care lapsed. Dr. Sun is not only well versed in Gastroenterology, but she is able to incorporate her Internal Medicine background to care for the ENTIRE patient, not just a small part. I have no reservations recommending Dr. Sun for not only her professional skills but her charming and truly caring personality. Don't forget that one of the most important parts of a Dr's office is the support staff. This office is second to none. This is not hyperbole. From the front desk with Erin and Donna to Margarita, the office manager, to Natasha and Tatyana in the Nursing area. They "ROCK". I could go on forever, but i don't want to swell any more heads. Don't go anywhere else. This practice is it!!"
"I was referred to Dr. Sunil by primary doctor for pain that I have been having on and off for some time now and this was I first visit. I was very impressed with the time and questions Dr. Sunil had to try and figure out what to do next. Extremely nice and very professional ."
"Dr. Patricia Sun is very patient, kind, knowledgeable and she provides thorough explanations. My daughter has seen Dr. Sun for regular visits over the past several years and every visit is consistently informative, helpful and supportive as well. In addition, Dr. Sun’s calming approach helps me tremendously when dealing with stressful medical issues. Highly recommended!"
"It can take a while to get an appointment with her, but it’s worth the wait. She is kind, very detailed, and seems to ask all the right questions. She takes her time assuring you understand your particular situation. She doesn’t order a ton of tests like some doctors. If necessary, will do telehealth."
"Dr. Sun is highly intelligent, concerned with one's condition and care, professional and pleasant. She has been my GI for ten years as well as my wife's and we are completely satisfied with the level of care received."
"This was a pleasant experience here. This was my first time with Dr. Sun but he made me feel very comfortable. As usual for a colonoscopy, the worst part was the prep but after that the Elgin group made me very comfortable."
"I went in for a colonoscopy and an endoscopy I was so scared and Doctor Sun was so great in helping and doing both procedures I hope I don't need the gastro group again but if I do Dr.Sun is my first call"
"This practice is very knowledgeable, professional as well as, concerned with the well being of its patients. I highly recommend this practice as well as Dr. Sun. I have been seeing him for many many years."
"Today I had my colonoscopy with Dr. Sun. I chose her because my health insurance has her rated as a Premium Quality Physician. Dr. Sun has an excellent bedside manner. I was extremely nervous and terrified today about the having the procedure because my BFF in Detroit passed away from colon cancer just two weeks ago. I explained this to Dr Sun then she unexpectedly held my hand and assured me she was going to take good care of me. This sincere and very kind gesture made me feel comfortable and at ease because I was a bundle of nerves. Her nurse Mary Beth put a cold compress on my forehead to further calm me down which worked. After the procedure was finished Dr. Sun came back to me and gave me my results she held my hand again. Not only is Dr Sun a very highly skilled physician but she is also very caring. I highly recommend her to anyone who is thinking about having a colonoscopy. I also must mention Marie also on her staff was very professional and courteous when I called to set up the appointment and she gave detailed information on preparing for the procedure. Marie did not mind that I called her back several times to make sure I was doing everything correctly to prepare for the procedure."