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Our Services:
  • Digestive Disorders​

  • Liver and Pancreas Disease

  • Colonoscopy

  • EGD (Upper endoscopy)

  • Capsule Endoscopy

  • EUS (Endoscopic Ultrasound)

  • ERCP (Endoscopic Retrograde Cholangiopancreatography)

  • Esophageal Manometry

  • Anorectal Manometry

  • pH Reflux Testing (Bravo)

  • Barrett's Ablation

  • TIF (Transoral Incisionless Fundoplication)

  • Hemorrhoidal banding

  • Ultrasound and Fibroscan

Our Locations


  • Our primary locations are in Crystal River and Inverness. We also have satellite clinics in Dunnellon and Homosassa. Our goal is to provide quality care close to our home (Citrus County).

New Patient?

Colonoscopy to prevent cancer

Call to see if you’re eligible 352-563-2450

6410 W. Gulf To Lake Hwy

Crystal River, FL 34429

3653 E. Forest Drive

Inverness, FL 34452

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Excellence in Gastrointestinal Care

Our Physicians

Our Physicians are all Board Certified in Gastroenterology and provide care in all aspects using state of the art techniques with the goal of providing cost-effective, quality medical care.

Our Practice

Gastroenterology associates was formed in 1985 by Dr. Purnachandar Bikkasani with the primary mission of providing excellent gastroenterology services to the citizens of Citrus County. Since then, we have grown to a 7 physician group dispensing comprehensive gastroenterology services to our residents.