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
Find Dr. Rivas's expertise for a condition
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- Distinguished
- Gallbladder RemovalDr. Rivas isDistinguished. Learn about Gallbladder Removal.
- Advanced
- AchalasiaDr. Rivas isAdvanced. Learn about Achalasia.
- EndoscopyDr. Rivas isAdvanced. Learn about Endoscopy.
- GastrectomyDr. Rivas isAdvanced. Learn about Gastrectomy.
- Gastric BypassDr. Rivas isAdvanced. Learn about Gastric Bypass.
- ObesityDr. Rivas isAdvanced. Learn about Obesity.
- Sleeve GastrectomyDr. Rivas isAdvanced. Learn about Sleeve Gastrectomy.
- Experienced
- Esophageal PerforationDr. Rivas isExperienced. Learn about Esophageal Perforation.
- Gallbladder DiseaseDr. Rivas isExperienced. Learn about Gallbladder Disease.
- Gastrointestinal Stromal TumorDr. Rivas isExperienced. Learn about Gastrointestinal Stromal Tumor.
- GastrostomyDr. Rivas isExperienced. Learn about Gastrostomy.
- Obesity in ChildrenDr. Rivas isExperienced. Learn about Obesity in Children.
- Subcutaneous EmphysemaDr. Rivas isExperienced. Learn about Subcutaneous Emphysema.
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