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. Muscarello was the most informative, nicest man. He answered every one of my questions before I even had a chance to ask them. Most importantly, I never felt rushed during my appointment. Would absolutely recommend him!"
"I’ve been to few GI doctors, never understood the problem I had for years until Dr. Muscarello explained it and surly fixed it. So great full for doctors like that."
"Dr Muscarello is a superior clinician. He’s bright, energetic, informed and thorough. He made my initial visit a comfortable experience. His many years of practice made me feel confident in his care."
"I have been using this group for all my colonoscopy and endoscopy procedures and have been very impressed with the efficiency of the staff and the professional attitude . Dr Muscarello is wonderful. Listens to your concerns and answers completely. Works with you to reach a solution for your problem"
"Dr Muscarella has always been one of my Favorite Doctors. My Husband and I have been seeing him for 40 years. Very confident and Professional. He even calls himself just to check as a reminder of future appts"
"I have been a patient of doctor muscarello for 20 years now he is an outstanding doctor. he is patient, thorough and understanding regarding my health issues. Doctor muscarello answers all my questions and concerns regarding my health."
"My husband & I just had our Colonoscopies done 2 weeks apart by Dr. Vincent Muscarello at his Oak Lawn office. You couldn't ask for a more professional staff from the moment you walk into his office to the point of discharge. We were treated with kindness and compassion by all staff members. We have been going to Dr. Muscarello for our EGD's and Colonoscopies for the past 25 years. We feel as if he's part of our family. His knowledge and medical skills, as well as his compassion in the GI field are exemplary. If we could, we would give him more than 5⭐'s❤"
"My family has had a long-standing relationship with Dr. Muscarello .He has always shown himself to be a caring, comforting and knowledgeable professional. He has always exhibited a positive attitude. His heartfelt empathy is very apparent to all. He has valued his patients time concerns in addition to their obvious medical concerns. We and the medical profession are fortunate to have this extraordinary man in our lives."
"Dr Muscarello is one of the most competent and skilled doctors I’ve ever met. He’s thorough in every aspect wrapped in the kindness of a warm bedside manner. Highly recommend."
"I recently had my colonoscopy done at his office location instead of a hospital. Great decision. Parking was easy. The staff was fantastic. Friendly, courteous, caring, professional and more. Made me at ease and very comfortable. The doctor is also very good. Explains everything in detail and never makes you feel rushed. Highly recommend him"
"Dr. Muscarello was my second opinion and I’m glad I was referred to him. I feel like finally I’m going to have answers on what is going on. It is refreshing to have a doctor take the time to listen"
"Dr. Muscarello is always very thorough, takes time to explain things is consistently kind and caring. My health issues have greatly improved while under his care, I trust him implicitly."
"Dr. Muscarello did a great job answering all of my questions. The procedure was completed very efficiently. The entire staff is very professional giving the patients a high level of comfort."
"Everyone was very professional, very calming. The procedure was painless. Dr. Muscarello was very personable ,the staff gives a follow up phone call. Highly recommended."
"Great Dr.! Walked me through the whole procedure step by step as well as shared what to expect and ensured all was covered so that I felt comfortable and safe in his care. I will recommend family and friends to him! Thank you Dr. Muscarello and staff! You guys are awesome!"
"The physicians, and their clinical staff are amazing. Dr. Muscarello is the BEST gastroenterologist you will find. If you have a gastro issue this IS the place to come. Lauren their NP is wonderful. The group is very professional and they take time to listen. I have gone to this group for over 15 years and I would never go anywhere else."
"Dr Muscarello is the best. He really cares about you and your health. He has always been there to answer my questions, as well as taking extra time to just listen as well."
"I have been a patient of Dr. Muscarella for many years and would and have recommended him to family and friends. He is compassionate and answers all of my questions."
"Dr.Muscarello is the best Doctor I’ve EVER had! He pays complete attention to what I’m saying (not just staring into a computer) ! He gets to the bottom of every problem I have ! I can’t say enough great things about him!"
"An absolutely fantastic doctor who I completely trust and is always open to questions. He will ALWAYS call you back when you call with a question or concern. Always. He has been through many ups and downs with me throughout my journey with UC and I couldn’t have asked for a better doctor."
"Dr. Muscarello explains everything thoroughly and where you can totally understand. He did not rush to get you out. His office staff is very friendly and curtious to the patients both on the phone and when they come into the office."
"Dr Muscarello is very good about explaining your test results with you. During my office visit he was on time and spent a long time answering questions."
"Dr Muscarello is absolutely amazing. He’s helped me out 2xs and was right on spot with dx. I would highly recommend him to anyone. I suffered years with a problem and he has resolved it."
"Dr. Muscarello is one of the few doctors I've meet with that actually cared and didnt try to just push drugs at me or go in for unnecessary tests. He got to the root of my issue."
"Office staff was efficient and professional. Minimum wait time. Dr. Muscarello took time to explain everything in detail and answered all my questions. A tremendous improvement from the last specialist's office I visited a few years earlier."
"I was referred to Dr Muscarello by my sister and I am happy to say that I had the best experience with him and his staff. I would highly recommend him to all my friends and family. He is the best Dr to have."
"Dr. Muscarello was able to diagnose my husband within 15 minutes of his examination. Very kind, caring, a great listener and is sympathetic to his patients needs. We would highly recommend him to anyone."
"My appointment was at 8:45am. I was welcomed by his staff. The nurse's were very friendly and knowledgeable. They made me feel very comfortable and at ease. Dr Muscarello has been my Dr for year's and I trust him completely."
"Dr. Muscarello is fantastic! Very knowledgeable, listens to you and explains very well what he thinks and what he can do for you. I highly recommend him."
"Dr. Muscarello was recommended to me by another physician and I am so happy with his referral. Dr. Muscarello called me to discuss my proceedure and he made me feel comfortable with him as my new physician. When I finally met him it felt like I had known him for years. He and the entire staff at the facility were professional and friendly. I highly recommend Dr. Muscarello!"
"Dr Muscarello is an excellent physician. I have been under his care for 30 years. He is always professional and extremely helpful. He listens and asks the right questions and leaves no stone unturned when it comes to identifying any particular health concerns I’ve had. He’s very easy to work with and he follows up whenever necessary, in a timely fashion. He is absolutely the best! The office staff is also professional, helpful and very accommodating."
"He is the best . Very caring and compassionate. He listens and takes his time with you . He explains everything and answers all your questions . Also very nice nurses and staff ."
"Dr Muscarello is the finest GI doctor I know- he is always friendly yet professional, gives me time to ask questions & answers them as he’s talking to another professional, which I appreciate. (Retired RN) Quite upset that I couldn’t get ordered diagnostics done until 6 weeks out. Asked to be put on waiting list. Office staff seemed unhappy!"
"Everyone was absolutely wonderful! They made me feel very comfortable and answered any questions I had. Dr and staff we're very friendly! I highly recommend to everyone! Thanks Again I will be back!"
"Dr. Muscarello is a great doctor who is very thorough, knowledgeable, and demonstrates great bedside manner. I feel VERY confident in choosing him as my doctor!"
"I went to Dr. Muscarello because I was having some gastric problems. I chose him because he gave me a colonoscopy years ago and I remembered how efficient and kind and gentle he was. In my opinion Dr. Muscarello is the top guy to see on the Southside, If you are having any gastric medical issues!"
"Hopefully we are narrowing the possibilities of what is the root cause for my stomach upset. I feel that we are heading in the right direction. I am confident in the medical team getting the source and solution to my stomach issue."
"While I have known Dr Muscarello in a hospital setting for years, today I had a procedure with him. He was great and the staff was just as wonderful. I would recommend him to anyone!"
"Dr. Muscarello's compassion is immediately evident and he is able to make you realize that your health matters to him. I am impressed with his expertise as he provided information and insights that explained existing problems."
"I just want to share with everyone how amazing Dr. Muscarello is. He has great bedside manner and sincerely cares for his patients and will not stop until he is satisfied with a diagnosis. Thank you so much for everything. I know I will be back to normal soon."
"I really like Dr. Muscarello. He’s extremely professional and knowledgeable. And, I totally trust him to make the right decision as to the course of treatment for my Crohn’s disease."
"I was warmly greeted by Dr. Muscarello and made to feel right at home. Dr. Muscarello got right to the cause of my visit and demonstrated a genuine concern for my situation and how to approach giving appropriate care for it. His attention to detail was most comforting and I have no doubts at all about his ability to provide sound and effective health care."
"I was hospitalized for many days for my condition and couldn’t have been treated better! Dr Muscarello got me through without emergency surgery and is providing excellent aftercare. I feel I am in good hands and I’m very careful and picky about my Drs. I highly recommend this Dr."
"I have nothing but good things to say about doctor Muscarello. He is very professional and extremely knowledgeable, and always has what's best in mind."
"Dr. Muscarello is the BEST! He is the only gastroenterologist my family & I will see. Dr. Muscarello is very professional, explains everything, takes his time with you and is friendly."
"Dr Vincent Muscarello the best doctor in the world, he cares about his patient, he follow-up with his patience, very honest and very respectful very knowledgeable and Professional."
"Where do I begin??? Dr Muscarello saved my life! Literally saved my life!!! Words could never express what a kind, patient, supportive and caring doctor that he is. Through liver failure and gallbladder surgery he has been there for me. He is the very best!!!!"
"Dr. Muscarello was referred to me by another doctor whose opinion I value and trust. When I asked “If you needed a GI doctor, who would you choose?” His response was “Dr. Muscarello”. I asked him why specifically and his reply was that he is just a really excellent doctor. I have had Crohn’s Disease for 17 years. I had a bowel resection in 2003. I have seen 4 doctors over the course of the last 17 years. I switched to Dr. Muscarello and it was the best move/decision I could have made. He is (by far) my favorite out of all that I have been with. He is so intelligent and knowledgeable. My previous GI doctor was okay (at best) but I had no idea what I was missing out on until I met Dr. Muscarello. He listens, he cares, he wants to help, and he’s very intelligent. You will see that the first time you meet with him. I feel as though I am in good hands with Dr. Muscarello. The staff in his office is excellent. Every time I have needed to speak with a nurse, they take the time to listen and explain. The entire experience with Dr. Muscarello and his staff has been nothing short of amazing. I HIGHLY recommend."
"We were totally pleased as always with the care and experience and wisdom of Doctor Muscarello and his staff. He is the best and the staff too. Sincerely, Rick Maldaner"