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
Closed. Opens Mon at 8 AM
Tulsa Endoscopy Center - Tulsa, OK
Gastroenterology in Tulsa, OK
Tulsa Endoscopy Center - Tulsa, OK
4200 East Skelly Drive
Ste. 100
Open today 9 AM - 5 PM
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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
Dr. Nightengale was very thorough, not rushed and he communicated well. He is very knowledgeable and he has earned my trust.
It was the first time we saw this Doctor. Very nice and courteous. Explains every thing and doesn’t rush to get out of the room. We were very impressed.
Everyone was very friendly & most efficient. I felt very at ease & most comfortable. That is why I keep going back. Thanks for answering my questions before I knew I had any.
Professional and informative. Good post-procedure appointment. Thanx
Good Dr tells you the truth even tho you may not want to hear it
91
Total Reviews
4.9
Average Rating