We understand that finding a provider that will truly listen to your concerns isn’t always easy. At Adult Gastroenterology Associates, our patients are our top priority. We strive to create a thoughtful and compassionate environment where you can trust that your care is customized to your needs. Take some time to browse through our reviews below, so you can read first-hand about the dedication and care that our specialists provide patients in the Tulsa, OK community.
"Love Dr McNamara. He explained things in layman’s terms and changed some of my treatment and made me feel like he truly cares about his patients. Thankful he is my new doctor!"
"Doctor Patel has been my “go to” AG essentially since he joined the AGI team. Our interactions have scanned the spectrum from procedures not necessary to those prescribed. He has always been candid, thorough, and understanding. Because of his care I no longer dread the procedures that define gastroenterology."
"I had a very comfortable procedure today All of the staff was kind,courteous, & expedient. I would recommend Dr. Clark & his staff to anyone . Lavonne Gallman"
"I’ve been a patient with Dr. Kliewer for 1.5 years. He diagnosed my problem quickly and prescribed the correct medication which worked quickly. He is a down to earth person, easy to communicate with. He listens well. Highly recommend this Doctor."
"Dr Singh is an excellent doctor. He is also very caring & concerned. He knows the exact right tests to order & acts quickly to address all your needs. The Best!!!"
"I am a new patient of Dr.Clark. I had a colonoscopy /upper endoscopy procedure done and everything went well and seamless. I had a follow up appointment to discuss my results. This was my first official time sittng down with him . At the appointment he gave me recommendations and things I could do to help with the issue I was having. Dr. Clark answered all my questions ( I had a l bunch) and eased the concerns I had. I didnt feel rushed out so he could get on to his next patient. He has great bedside manner and I highly recommend him if you’re looking for a GI physician."
"Dr Kliewer is absolutely one of the nicest, kindest, caring, and capable doctor I’ve ever had. Very understanding during possible embarrassing situations."
"Had a very good helpful visit with nurse practitioner via telehealth to check my progress. Good thing I talked with her. She told me I was taking my new med all wrong. Now I can do it right and hopefully it will make a difference. Thank you to her for that."
"My first visit to Dr K. He was great! He actually read my previous records before he came into the exam room!! I don't think ANY doctor has EVER done that! He is very clear and doesn't get crazy with scans and prescriptions unless he really thinks you need it. If you ask a question, he makes sure you understand the answer. It was a great experience."
"The Dr and all his staff is very caring and professional in all they do to facilitate you welfare and everyone I came in contact with ,my procedure I would advise anyone to have faith in them"
"The staff is caring and the facility is very clean. I felt right at home, as some would say. Everything was explained in detail, so I knew what to expect. Thank you for excellent service!!!"
"I recently saw Dr. Douglas B. Kliever about esophagus issues. I've been seeing him for GI issues for many years. As usual he gave good advice in cheerful caring manner."
"Dr Clark is a Great Doctor and is one of a kind in Oklahoma. Having two Genetic Cancer genes, Doctor Clark was the first in 5 years to address the dangers. I feel comfortable in his Care and lucky to have him."
"I am very happy with the care I received. My last appointment I had to wait an hour which my provider apologized for but it it were not for that I would give 5 stars."
"Dr McNamara is a wonderful physician. He is caring and answered all of my questions. I really appreciate him as a physician and as a human being. The staff were kind and friendly and made the check-in process as easy as possible."
"The office staff were very friendly and helpful. It was my first time having an iv and the nurse was very kind and gentle. The anesthesiologist introduced himself and was also very kind. I had met Dr. Blonsky at my consult , he listened intently and asked questions to ascertain my issue. He was courteous and efficient. My overall experience was very positive. I would recommend this center to anyone needing their area of expertise!"
"Dr. Volak and the nurses are very caring and the best you can get. I'm so bless to get them after my other doctor retire. Thank you dr. Volax and staff for helping me feel better"
"Saw Nurse Practitioner Morgan Bird for the first time.What a great experience. I felt very listened to and all my questions and concerns were addressed. Ms Bird has a very accepting presence and I did not feel rushed. I am a retired nurse and pretty skeptical and ms Bird’s thoroughness put me at ease and reduced my anxiety."
"I had a very comfortable experience. The nurses were attentive and the Doctors were kind and informative. The facility was clean and well organized. Totally recommend these folks and this facility"
"Dr. Patel and Candis Williams are great. They really listen with care and compassion to all that I am concerned about regarding my health. The staff always greet me in a friendly manner. Really would recommend anyone to this office. Very pleased with them.😊👍"
"Dr. McNamara saved my quality of life! 7 months, 3 doctors, 6+ rounds of antibiotics and then I found Dr. McNamara through a google search. Thank God I found Dr. McNamara through a google search! Once he mapped out a plan of treatment, it took about 3 months of 'doing it his way'. After those 3 months my stomach got back to healthy. Thank you! Thank you!! Thank you Dr. McNamara!!!"
"I had the pre procedure visit in office with Dr Clark. He is very nice and answered my questions. My last colonoscopy was also done by him. I recommend him to anyone who might need have GI issues."
"I’ve been a patient of Dr. Blankenship’s for over 10 years now and he’s always been very kind, compassionate and supportive in his care. I’d recommend him to anyone looking for a good gastroenterologist."
"Dr Volak is one of the most down to earth Drs I have met. Very informative and reassuring but also easy going and even joking before the procedure. I will go back for another test when needed."
"Dr. Conkling has been my Gastroenterologist for many years now. He is the only Doctor I have that literally takes the time to visit with me about my medical history, my current physical health and future plans to help me through my good health journey. I truly know that he saved my life AND helped me have a better quality of life, by finding and treating my medical issues. I appreciate being heard and I appreciate how you discuss medical treatment and procedures with me, giving me the opportunity to choose from options that work best for me. You are straight forward and that is helpful. Dr. Conkling has no problem speaking directly with me over the phone, if there are questions or conversations best addressed by him. He puts me at ease and I trust that he has my best interest at heart. Thank you, Dr. Conkling, for treating me like a human being. Unfortunately it's hard to find this type of consistent caring medical environment these days. Dr. Conkling provides a safe place where you feel as if you are working as a team. I leave feeling confident that I'm in the right place. Keep doing what you do, Sir. You are one of the best for sure!!!! Many blessings. Sadiqa LaNear"
"Outstanding treatment for treatment & testing. I believe my third time for scope & everyone was Excellent from Reception-Nurses- Doctors. Best medical practice I have had to use. All on time but very friendly"
"It was a very pleasant and informative office visit. Dr. Conking explained everything in detail and in an understandable fashion. And left no questions unanswered."
"I have been going to this facility for approximately 18 years. Dr Labowitz is very knowledgeable and patient. She never rushes you. She goes above and beyond for her patients."
"I had 2 procedures done at the same time. All of the staff from the anesthesiologist,nurses and down to the other members that helped were the upmost professional, courteous and kind. Dr. Blankenship was excellent ,he took time before and after to not only speak to me,but listened to me at length as well. His professionalism,thoroughness and bedside manner is unsurpassed.Would recommended him and his staff to anyone."
"Dr. Kliewer has been my doctor for many years. He is knoweledgeable, competent, kind, patient and truly cares about his patients health. I highly recommend him. He saved my life."
"I received excellent care pre and post colonoscopy. Dr. Atia explained the procedure and I felt confident going in that I was in hood hands. The anesthesiologist also explained each step. I highly recommend."
"So thankful for Dr. Nightingale. Had a wonderful experience! He takes the time to explain everything, and it is clear that he cares and wants to help you. The office visit was very efficient as well, I got back and was seen by the time of my appointment. It was around 30-45 minutes from my arrival to when I was heading home, and that is as a new patient."
"My experience with this office was great. They were very quick to get me back and very nice. The dr was awesome and answered my questions that I had. The whole appointment was well worth the drive there."
"Adultgastro was totally amazing. Staff kept me informed every step of the way. It was so much easier than having it done at the hospital. I give Dr Nightengale n 11 out of 10."
"Very professional and courteous. The staff made me feel comfortable and eased any fears. Dr Blankenship is phenomenal and his bedside manner is very professional yet concerned."
"I was nervous about my procedure, but everyone, from the reception to Dr Patel, was very kind and helped put me at ease. I had great care, and recommend them wholeheartedly."
"Dr Singh was great! He listened to my issue and came up with a solution. Was easy to get in for an appointment. The whole staff was very pleasant and helpful."