Welcome to Charter Endoscopy Center

At the Charter Endoscopy Center, we are dedicated to providing world class endoscopic and gastroenterology care tailored to meet the unique needs of each patient. With a skilled team of professionals specializing in minimally invasive diagnostic and therapeutic procedures, we are committed to providing you with exceptional care.

Contact Us Today

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Flint Main Location

1144 Charter Dr.
Flint, MI 48532


9:00am to 5:00pm

We Specialize in the Following Conditions and Procedures:

  • Dysphagia
  • GI Bleeding
  • Peptic Ulcer Disease
  • Medically Refractory GERD
  • Esophageal Strictures
  • Celiac Disease
  • Polyps or Bowel Cancer
  • Diagnosing Symptoms (e.g. unexplained diarrhea, abdominal pain, blood in stool)
  • Joint, Facet, and Epidural Injections (With and Without Sedation)
  • SCS Trials

When to Visit Charter Endoscopy Center

Whether you are experiencing persistent or severe symptoms related to your digestive system, such as abdominal pain and difficulty swallowing, or are interested in screening and preventive care, Charter Endoscopy Center offers many advantages. With board-certified physicians, advanced technology, and a specialized outpatient setting, our team is equipped to diagnose and treat a wide range of conditions.


An endoscopy is a medical procedure that examines certain organs and interior parts of the body using a thin, flexible device called an endoscope. The endoscope transmits real-time images of the body, allowing a doctor to visualize and diagnose various conditions.


A colonoscopy is a medical procedure that examines the inside of the large intestine (colon) and rectum using a long, flexible device called a colonoscope. The colonoscope transmits real-time images of the lining of the colon for colorectal cancer screening, diagnostics, and treatment.


A sigmoidoscopy is a medical procedure that examines the lower part of the colon, including the sigmoid colon, rectum, and the descending colon using a slim, flexible tube. Similar to a colonoscopy, a sigmoidoscopy is often used for screenings, evaluations, and polyp removal.

Esophagogastroduodenoscopy (EGD)

Also known as an upper endoscopy, an EGD is a procedure that examines the upper part of the GI tract. Using a thin, flexible device, an EGD transmits real-time images of the esophagus, stomach, and the first part of the small intestine to diagnose and treat various conditions.

What to Expect at the Insight Neuro Chiropractic Center

  • Personalized care
  • In-depth knowledge
  • Ability to treat complex gastroenterologic conditions
  • Individualized treatment plans
  • Access to Insight’s multispeciality team
  • Helpful and friendly office staff


Patient care second to none is Insight’s core value and is at the heart of everything we do. We are driven by a passion to help others and nothing comes before your health and wellbeing.

meet our Charter Endoscopy Center Team

Sreenivas Mannam, MD

Sreenivas Mannam, MD

Sunil Kaushal, MD

Sunil Kaushal, MD

Sreenivas Mannam, MD

Sunil Kaushal, MD

What They’re Saying

Customer Testimonials