Summary

Dr. Sajidul Ansari treats colon polyps, diverticular disease, and diverticulosis, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He has practiced gastroenterology for 30 years and is affiliated with Kindred Hospital Saint Louis South and Sisters of Saint Mary Saint Clare Health Center.

Dr. Ansari earned his medical degree from Southern Illinois University School of Medicine and completed his residency at the University of Nebraska Medical Center. He sees patients in Saint Louis, Missouri. Patients on Vitals rate Dr. Ansari 4.75 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.8
  • 30 years of experience
  • speaks English
  • University Of Nebraska Medical Center
  • 1 written review
  • 1 specialty
  • 10 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Provided follow-up after the visit

Office Location

Saint Louis Gastroenterology Consultants

3555 Sunset Office Dr Ste 107Saint Louis, MO 63127
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
FriClosed
SatClosed
SunClosed

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Dr. Sajidul Haq Ansari, MDAshley Anderson, APRNRebecca Humphries, APRNShauna Sanderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
30 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Saint Louis , MOSacramento , CASacramento , CATallahassee , FL
Med School: Southern Illinois University School Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: Emory University Med School: Creighton University College of Nursing
Current Profile
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Insurance Plans Accepted by Dr. Sajidul Haq Ansari

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Sajidul Haq Ansari has the following specialty

Specialty Expertise

Dr. Sajidul Haq Ansari has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

30 Years Experience

Dr. Sajidul Haq Ansari holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Nebraska Medical Center.

Medical School

Graduated from Southern Illinois University School Of Medicine in 1996.

NPI Number

Dr. Ansari's NPI number is 1467541110.

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Frequently Asked Questions

Does Dr. Sajidul Ansari accept virtual/telehealth appointments?
Dr. Sajidul Ansari has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Sajidul Ansari affiliated with?
Dr. Sajidul Ansari is affiliated with Kindred Hospital Saint Louis South and Sisters Of Saint Mary Saint Clare Health Center.
How can I make an appointment with Dr. Sajidul Ansari?
You can find contact information for Dr. Sajidul Ansari here on Vitals.
Where is Dr. Sajidul Ansari's office located?
Dr. Sajidul Ansari's office is located at 3555 Sunset Office Dr Ste 107, Saint Louis, MO, 63127.
Is Dr. Sajidul Ansari accepting new patients?
Dr. Sajidul Ansari has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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