Request an Appointment
Leading Provider-led Gastroenterology Specialists in Oklahoma
Putting Our Patients First Since 1987
Whether you have been diagnosed with a GI condition and are struggling to find the right treatment or you are experiencing uncomfortable GI symptoms that you can no longer manage alone, we are here to help. At Adult Gastroenterology Associates, you come first. You do not have to try and manage uncomfortable abdominal pain, nausea, or constipation alone. Our Tulsa provider-led group of gastroenterologist specialists are dedicated to ensuring that you receive the best care possible.
Services
Capsule Endoscopy
Chronic Care Management
Colon Cancer Screening
Colonoscopy
Endoscopic Mucosal Resection
Endoscopic Retrograde Cholangiopancreatography (ERCP)
Endoscopic Ultrasound
Enteroscopy
Esophageal Dilation
Esophagogastroduodenoscopy (EGD)
Feeding Tube Insertion (PEG)
Flexible Sigmoidoscopy
H. Pylori Breath Test
Hemorrhoid Banding
Infusion Therapy (IV Infusion)
Lactose Breath Test
Small Bowel Follow-Through
Virtual Telemedicine
Reviews
I have always been happy with Dr. Blankenship’s care and I trust him implicitly with my health.
Matt came into the exam room shortly after I was taken back. He was very thorough and personable. He answered all my questions and was very patient. It was a good experience.
Everyone is always super helpful and so pleasant. Dr. Blankenship is very thorough and listens to what you have to say.
Both Dr Blankenship and his staff were wonderful. Very friendly, helpful and knowledgeable. Highly recommend.
Dr. Volak is the doctor we wish all health professionals could be; experienced yet up to date on current treatment modalities. Compassionate, ethical care. Unfortunately I think he is a rare commodity. I am extremely grateful for him.
I can honestly say this was my 1st visit to Dr. Conkling, 4/14/2025.
I felt he truly cared about my issues. I took with me my previous records and test results from another caregiver, which he went over with me.
We went over each of my symptoms I was experiencing. He evaluated me physically and explained to me via a diagram in the exam room why I am most likely experiencing my stomach and bowel issues.
Dr. Conkling answered my questions and proceeded to "confidently" prescribe medication, stating this should resolve my discomfort and self-confidence I'm experiencing.
I've been suffering too long, I'm looking forward to taking my prescribed Med and "hopefully" being able to enjoy life again without everytime I walk into a public place having to scope out "where's the bathroom".....
I felt he truly cared about my issues. I took with me my previous records and test results from another caregiver, which he went over with me.
We went over each of my symptoms I was experiencing. He evaluated me physically and explained to me via a diagram in the exam room why I am most likely experiencing my stomach and bowel issues.
Dr. Conkling answered my questions and proceeded to "confidently" prescribe medication, stating this should resolve my discomfort and self-confidence I'm experiencing.
I've been suffering too long, I'm looking forward to taking my prescribed Med and "hopefully" being able to enjoy life again without everytime I walk into a public place having to scope out "where's the bathroom".....
Had my procedure done today and everything went SO smooth! I felt completely at ease. The staff at the front, the nurses, the anesthesiologist, and of course Dr Volak absolutely rock!!!!♥️ I love Dr. Volak's personality, it makes the experience even better!!! HIGHLY recommend Dr. Volak and his team!
Would recommend to friends and neighbors. Friendly staff.
Everything went fine and everyone was great, procedure was explained to me in great detail. I want to thank everyone involved for taking such good care of me.