6410 W. Gulf To Lake Hwy
Crystal River, FL 34429
352-563-2450
3653 E. Forest Drive
Inverness, FL 34452
Note: Please call during open hours to make appointments or submit information here, allow up to 48hrs for calls/messages to be returned.
Opening Hours:
MON 8:00am – 4:00pm
TUES 8:00am – 4:00pm
WED 8:00am – 4:00pm
THUR 8:00am – 4:00pm
FRI 8:00am – 4:00pm
SAT/SUN CLOSED
THE PHYSICIANS and NURSE PRACTITIONERS
Anil Ram, MD
Practice: Since 1992
Board Certification: Gastroenterology
Interests: Colon Cancer Screening, Gastroesophageal Reflux Disease
Laksmipathi Reddi, MD
Practice: Since 1995
Board Certification: Gastroenterology
Interests: Anorectal functional testing, Endoscopic Retrograde Cholangiopancreatography (ERCP), Large Polyp removal, Small Bowel disease, Liver Disease
Siddharth Mathur, MD
Practice: Since 2012
Board Certification: Gastroenterology
Interests: Transoral Incisionless Fundoplication (TIF), Endoscopic Retrograde Cholangiopancreatography (ERCP), Large Polyp removal, Luminal Stents, Liver Disease
Varun Patel, MD
Practice: Since 2019
Board Certification: Gastroenterology
Interests: Esophageal Diseases, Transoral Incisionless Fundoplication (TIF), Endoscopic Retrograde Cholangiopancreatography (ERCP), Large Polyp removal, Inflammatory Bowel Disease, Liver Disease
Vamsee Mupparaju, MD
Practice: Since 2026
Board Certification: Gastroenterology
Interests: GERD, Endoscopic Retrograde Cholangiopancreatography (ERCP), Large Polyp removal, Liver disease, Esophageal/Anorectal manometry, Inflammatory Bowel Disease, Colorectal cancer screening
Marcela Melchoire, APRN
Practice: Since 2025
Interests: GERD, Gastroparesis, Liver disease, Inflammatory Bowel Disease, Ascites management, Colorectal cancer screening
Paul Hellstern, MD
Practice: Since 1995
Board Certification: Gastroenterology
Interests: Endoscopic Retrograde Cholangiopancreatography (ERCP), Liver disease, Inflammatory Bowel Disease
Sreekanth Chandrupatla, MD
Practice: Since 2003
Board Certification: Gastroenterology
Interests: Esophageal Diseases, Transoral Incisionless Fundoplication (TIF), Large Polyp removal, Liver Disease, Inflammatory Bowel Disease
Trupti Shinde, MD
Practice: Since 2012
Board Certification: Gastroenterology
Interests: Gastroesophageal Reflux Disease, Liver Disease, Colorectal cancer screening
Dhruv Mehta, MD
Practice: Since 2026
Board Certification: Gastroenterology
Interests: Advanced endoscopy- Endoscopic Ultrasound (EUS), Endoscopic Retrograde Cholangiopancreatography (ERCP), Large Polyp removal (EMR), Luminal stents, Liver Disease
Kayla Ciccotto, APRN
Practice: Since 2024
Interests: Ascites Management, Inflammatory Bowel Disease, Obesity, GERD, Liver disease, Colorectal cancer screening
Kendal Carroll, APRN
Practice: Since 2026
Interests: GERD, Eosinophilic Esophagitis, Obesity, Inflammatory Bowel Disease, Liver disease, Ascites management, Colorectal cancer screening
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 9 physician group dispensing comprehensive gastroenterology services to our patient.​












