Overview
Omar Orellana practices in Santiago, Chile. His top areas of expertise are Hiatal Hernia, Peptic Ulcer, Barrett Esophagus, Gastrectomy, and Sleeve Gastrectomy.
His clinical research consists of co-authoring 30 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Barrett EsophagusMr. Orellana isExperienced. Learn about Barrett Esophagus.
- EndoscopyMr. Orellana isExperienced. Learn about Endoscopy.
- EsophagitisMr. Orellana isExperienced. Learn about Esophagitis.
- GallstonesMr. Orellana isExperienced. Learn about Gallstones.
- GastrectomyMr. Orellana isExperienced. Learn about Gastrectomy.
- Gastroesophageal Reflux Disease (GERD)Mr. Orellana isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).