

Gastroenterology
Tonantzin Matheus, MD
Bradenton, FL
TONANTZIN MATHEUS, MD Dr. Matheus specializes in colorectal screening and GERD/dysphagia and has advanced training in esophageal disorders, including swallowing problems, reflux and digestive tract motility. Board certified in gastroenterology and internal medicine, Dr. Matheus performs in-office capsule endoscopy and colonoscopy screenings. Fluent in Spanish, she enjoys ensuring her patients are fully informed and their questions are answered.
25+
Years in Practice
Credentials
Board Certifications
- American Board of Internal Medicine
- American Board of Internal Medicine (Gastroenterology)
Peer Recognition
- Castle Connolly — Top Doctor
2023-2026 (4 years)
- Healthgrades — Healthgrades Choice
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Motility & Functional GI
Conditions & Treatments
GI Motility DisordersGERD & RefluxDysphagia & Swallowing Disorders
Practice Details
Hospital Affiliations
- HCA Florida Sarasota Doctors Hospital
Experience
25+ years in practice