Contact Us
Address
1615 North US Highway 75 Ste. A
Sherman, TX 75090
Phone
903-892-9179Hours
Quick Facts
- Board Certified Gastroenterologist
- Currently Accepting New Patients
- Most Insurance Plans Accepted
- Performs Colonoscopies
- Infusion Services Available
Locations
GI Alliance - Sherman Endoscopy Center
Gastroenterology in Sherman, TX
GI Alliance - Sherman Endoscopy Center
1615 North US Highway 75
Ste. A
GI Alliance - Sherman, TX
Gastroenterology in Sherman, TX
GI Alliance - Sherman, TX
1615 North US Hwy 75
Ste. A
Request an Appointment
About John Fletcher, M.D.
Why did you choose to specialize in Gastroenterology?
I discovered an interest in Gastroenterology during medicine rotation as a third year student.
Do you have a specialty of interest within GI?
Nutrition.
Where did you study?
I attended the University of Texas at Austin for undergraduate studies and then the University of Texas Medical School at San Antonio for medical school. I completed my internship, residency and fellowship in gastroenterology at University of Texas Health Science Center, San Antonio, TX.
What certifications do you hold?
Board Certified in Internal Medicine and Gastroenterology.
What do you and your family enjoy doing in your spare time?
Golf and tennis.
Please list your professional affiliations.
Texas Society of Gastroenterology and Endoscopy.
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
- Barrett's Esophagus
- Biliary Obstruction
- C. Difficile Colitis
- Celiac Disease
- Colitis
- Colon Cancer
- Colorectal Polyps
- Crohn's Disease
- Cyclic Vomiting Syndrome (CVS)
- Diverticulitis
- Diverticulosis
- Dysphagia
- Encopresis
- 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
- Anorectal Manometry
- Argon Laser Therapy
- Capsule Endoscopy
- Colon Cancer Screening
- Colonoscopy
- EGD
- Endoscopic Mucosal Resection
- Enteroscopy
- Esophageal Dilation
- ERCP
- Esophageal Manometry
- Esophageal Impedance Test
- Feeding Tube Insertion (PEG)
- FibroScan®
- Flexible Sigmoidoscopy
- Hemorrhoid Banding
- Infusion Therapy (IV Infusion)
- Sphincterotomy
Reviews
The office staff was very nice and courteous, made me feel welcome. I didn't have to wait very long as I have have with other offices. Dr. Fletcher and I had a wonderful visit and we discussed what had to do to find out what is going on with my body and suggested I should take a test. I recommend to any of my relatives.
Dr. Fletcher takes time and is genuinely interested in his patients! I’ve been a patient for many years, he through & works with me for best solution to my IBS, he takes the time to listen along with a genuine Person. He’s the Best!
Everyone at the office was very helpful and pleasant. Made me feel very comfortable.
The staff was very nice and comforting. I was in and out before I new it. Highly recommend.
Dr. Fletcher and his staff are very welcoming and professional.
110
Total Reviews
4.9
Average Rating