Contact Us
Address
4200 E. Skelly Drive Ste. 700
Tulsa, OK 74135
Phone
918-438-7050Quick Facts
- Virtual Telemedicine Visits Available, Call For Details
- Board Certified Gastroenterologist
- Currently Accepting New Patients
- Most Insurance Plans Accepted
- Performs Colonoscopies
Locations
Adult Gastroenterology Associates - Tulsa, OK
Gastroenterology in Tulsa, OK
Adult Gastroenterology Associates - Tulsa, OK
4200 E. Skelly Drive
Ste. 700
Tulsa Endoscopy Center - Tulsa, OK
Gastroenterology in Tulsa, OK
Tulsa Endoscopy Center - Tulsa, OK
4200 East Skelly Drive
Ste. 100
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About Markham Nightengale, M.D.
Mark Nightengale MD was born in Stillwater, Oklahoma when his father was attending veterinary school. He was raised in Ardmore, Oklahoma and went to college at Oklahoma State University where he completed his degree in Biochemistry. He then attended medical school at University of Oklahoma Health Science Center. He completed his internship and residency in Internal Medicine at Mayo Graduate School of Medicine in Rochester, Minnesota. He then completed his fellowship in Gastroenterology at Baylor University Medical Center in Dallas, Texas.
Dr. Nightengale has practiced gastroenterology with Adult Gastroenterology Associates since the completion of his training and has an interest in all areas of gastroenterology. He is married, has three children and his interests involve reading and many outdoor activities including distance hiking.
Education
- Bachelor of Science in Biochemistry: Oklahoma State University – Stillwater, OK
- Doctor of Medicine: University of Oklahoma Health Science Center – Oklahoma City, OK
- Internship and Residency in Internal Medicine: Mayo Graduate School of Medicine – Rochester, MN
- Fellowship in Gastroenterology: Baylor University Medical Center – Dallas, TX
Awards and Accreditation
- Distinguished Service Award while at Oklahoma State University
- Phi Kappa Honor Society (top 10% of his class) at Oklahoma State University
- Alpha Omega Alpha award from the University of Oklahoma Health Science Center
- American Gastroenterological Association
- American College of Physicians
- American Medical Association
- Oklahoma State Medical Society
- Arkansas-Oklahoma Endoscopic Society
- Tulsa County Medical Society
Topics
- Abdominal Pain
- Anal/Rectal Bleeding
- Bloating
- Blood in the Stool
- Bowel Incontinence
- Constipation
- Diarrhea
- Difficulty Swallowing
- Heartburn
- Indigestion
- Nausea
- Unexplained Weight Gain/Loss
- Vomiting
- Yellowing of the Skin/Eyes
- Acid Reflux
- Anal Fissure
- Anemia/Iron Deficiency
- Biliary Obstruction
- C. Difficile Colitis
- Celiac Disease
- Colitis
- Colon Cancer
- Crohn's Disease
- Cyclic Vomiting Syndrome (CVS)
- Diverticulitis
- Diverticulosis
- Dysphagia
- Eosinophilic Esophagitis
- Esophageal Motility Disorder
- Esophagitis
- Fatty Liver Disease
- Fistula
- Food Intolerance
- Gallbladder Disease
- Gastritis
- GERD
- Helicobacter Pylori
- Hemorrhoids
- Hepatitis
- Hiatal Hernia
- Ileitis
- Impacted Bowel
- Inflammatory Bowel Disease
- Irritable Bowel Syndrome
- Jaundice
- Lactose Intolerance
- Liver Cirrhosis
- Non-alcoholic Steatohepatitis
- Pancreatitis
- Peptic Ulcers
- Primary Biliary Cholangitis
- Primary Sclerosing Cholangitis
- Ulcerative Colitis
- Capsule Endoscopy
- Colon Cancer Screening
- Colonoscopy
- EGD
- Endoscopic Mucosal Resection
- Enteroscopy
- ERCP
- Esophageal Dilation
- Feeding Tube Insertion (PEG)
- Flexible Sigmoidoscopy
- Hemorrhoid Banding
- Infusion Therapy (IV Infusion)
Reviews
Great experience, highly competent staff and doctors, pleasant environment.
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.
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
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.
Dr Nightengale is one of the nicest people I have met!
102
Total Reviews
4.9
Average Rating