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Ozanan Meireles, MD

Weight Loss (Bariatric) Surgery
Accepting new patients
  • Emerson - Mass General Weight Loss Program
  • Emerson Hospital Center for Specialty Care
  • 54 Baker Avenue Extension
  • Suite 101
  • Concord MA 01742
  • T: 978-287-3532
  • F: 978-287-2902

Board Certification


About Me

Dr. Meireles speaks Portuguese.


  • Medical School: University of São Paulo in Brazil
  • Internship: Santa Casa de Sao Paulo and at Michigan State University (general surgery)
  • Clinical fellowship: University of California, San Diego

Clinical Interests

Bariatric and metabolic surgery, laparoscopic /minimally-invasive surgery, esophageal motility disorders (gastroesophageal reflux disease, achalasia), paraesophageal hernias, upper GI endoscopy and endoluminal procedures, and natural orifice translumenal endoscopic surgery

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