--- title: "Andrew S Nett, M.D. | Sutter Health" url: "https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Research](https://www.sutterhealth.org/research) / 3. [Investigators](https://www.sutterhealth.org/research/investigators) / 4. Andrew S Nett, M.D. ![Andrew S Nett, M.D.](https://dyn.mktgcdn.com/p/9pei2QwitN6pnT07bn4CGe0ODRePCxH8KEqCTO2KTIA/fit=crop,gravity=auto,dpr=2,width=240,height=240) # Andrew S Nett, M.D. Investigator [View profile](https://www.sutterhealth.org/find-provider/dr-andrew-s-nett-1046232913) Andrew S. Nett, M.D. is a study investigator at Sutter Health. 1100 Van Ness Avenue San Francisco, CA 94109 ## Clinical trials - Clinical trial ### [Poseidon System for Fluid Management During Water-aided Colonoscopy](https://www.sutterhealth.org/research/clinical-trials/poseidon-system-for-fluid-management-during-water-aided-colonoscopy-2092097961) A Prospective, Pre-Market, Multicenter, Non-significant Risk Study to Validate the Performance of the Poseidon System for Fluid Management During Water-aided Colonoscopy **Status:** Open to Enrollment ```json {"@context":"https://schema.org","@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org","logo":"https://www.sutterhealth.org/static/images/sutter-health-logo.svg","address":{"@type":"PostalAddress","streetAddress":"2200 River Plaza Drive","addressLocality":"Sacramento","addressRegion":"CA","postalCode":"95833","addressCountry":"US"},"areaServed":{"@type":"AdministrativeArea","name":"California"},"sameAs":["https://www.facebook.com/SutterHealth","https://www.instagram.com/sutterhealth/","https://x.com/SutterHealth","https://www.youtube.com/sutterhealth","https://www.linkedin.com/company/sutter-health","https://en.wikipedia.org/wiki/Sutter_Health"]} ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","@id":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106#breadcrumblist","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.sutterhealth.org/"},{"@type":"ListItem","position":2,"name":"Research","item":"https://www.sutterhealth.org/research"},{"@type":"ListItem","position":3,"name":"Investigators","item":"https://www.sutterhealth.org/research/investigators"},{"@type":"ListItem","position":4,"name":"Andrew S Nett, M.D."}]} ``` ```json {"@context":"https://schema.org","@type":"ProfilePage","@id":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106#profilepage","url":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106","name":"Andrew S Nett, M.D.","dateModified":"2026-06-03","breadcrumb":{"@id":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106#breadcrumblist"},"primaryImageOfPage":{"@type":"ImageObject","contentUrl":"https://a.mktgcdn.com/p/9pei2QwitN6pnT07bn4CGe0ODRePCxH8KEqCTO2KTIA/191x191.webp","width":191,"height":191},"mainEntity":{"@id":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106"}} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106","name":"Andrew S Nett, M.D.","givenName":"Andrew","additionalName":"S","familyName":"Nett","honorificSuffix":"M.D.","description":"Andrew S. Nett, M.D. is a study investigator at Sutter Health.","image":{"@type":"ImageObject","contentUrl":"https://a.mktgcdn.com/p/9pei2QwitN6pnT07bn4CGe0ODRePCxH8KEqCTO2KTIA/191x191.webp","representativeOfPage":true},"address":{"@type":"PostalAddress","streetAddress":"1100 Van Ness Avenue","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94109","addressCountry":"US"},"affiliation":{"@id":"https://www.sutterhealth.org/#medicalorganization"},"mainEntityOfPage":{"@id":"https://www.sutterhealth.org/research/investigators/andrew-s-nett-md-1049681106#profilepage"},"sameAs":"https://www.sutterhealth.org/find-provider/dr-andrew-s-nett-1046232913"} ```