> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-using/ruby-on-rails/hospitals-and-health-care/ # Hospitals and health systems using Ruby on Rails Ruby on Rails detected at 4% of the hospitals and health systems listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Ruby on Rails was detected at 4% of the hospitals and health systems listed on this site, including Northern Health - BC, Siemens Healthineers, GE Healthcare, Memorial Hermann Health System and CIGNA. Below are who they are, the other tools they run and how big they are. ## Which hospitals and health systems use Ruby on Rails? Ruby on Rails was detected at 4% of the hospitals and health systems listed on this site. They include Northern Health - BC, Siemens Healthineers, GE Healthcare, Memorial Hermann Health System and CIGNA. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | Acacium Group | 5,000 to 10,000 | 27 | | Aleris | 2,000 to 5,000 | 8 | | Boston Medical Center (BMC) | 5,000 to 10,000 | 39 | | Calvary Health Care | 2,000 to 5,000 | 34 | | Capio Sverige | 2,000 to 5,000 | 16 | | Children's National Hospital | 5,000 to 10,000 | 50 | | [CIGNA](https://enrich.chat/company/cigna/) | 25,000 to 50,000 | 53 | | Department of Health (WA Health) | 5,000 to 10,000 | 12 | | [GE Healthcare](https://enrich.chat/company/ge-healthcare/) | 50,000 to 100,000 | 105 | | Hospital Clínic de Barcelona | 5,000 to 10,000 | 21 | | [Houston Methodist](https://enrich.chat/company/houston-methodist/) | 10,000 to 25,000 | 45 | | [Imperial College Healthcare NHS Trust](https://enrich.chat/company/imperial-college-healthcare-nhs-trust/) | 10,000 to 25,000 | 69 | | [Inova Health](https://enrich.chat/company/inova-health/) | 10,000 to 25,000 | 31 | | Inspira Health | 5,000 to 10,000 | 28 | | Keck Medicine of USC | 2,000 to 5,000 | 44 | | [Memorial Hermann Health System](https://enrich.chat/company/memorial-hermann-health-system/) | 25,000 to 50,000 | 43 | | [Montefiore Health System](https://enrich.chat/company/montefiore-health-system/) | 25,000 to 50,000 | 35 | | MyEyeDr. | 2,000 to 5,000 | 38 | | [Northern Health - BC](https://enrich.chat/company/northern-health-bc/) | 100,000+ | 24 | | One Medical | 2,000 to 5,000 | 50 | | [Royal Free London NHS Foundation Trust](https://enrich.chat/company/royal-free-london-nhs-foundation-trust/) | 10,000 to 25,000 | 17 | | [Saint Luke's Health System](https://enrich.chat/company/saint-lukes-health-system/) | 10,000 to 25,000 | 27 | | [Scripps Health](https://enrich.chat/company/scripps-health/) | 10,000 to 25,000 | 66 | | [Siemens Healthineers](https://enrich.chat/company/siemens-healthineers/) | 50,000 to 100,000 | 89 | | Stony Brook Medicine | 5,000 to 10,000 | 44 | | [UCSF Health](https://enrich.chat/company/ucsf-health/) | 10,000 to 25,000 | 30 | | Upstate Medical University | 5,000 to 10,000 | 14 | | [UT Southwestern Medical Center](https://enrich.chat/company/ut-southwestern-medical-center/) | 10,000 to 25,000 | 46 | | Vivalto Health | 2,000 to 5,000 | 18 | | [Zuellig Pharma](https://enrich.chat/company/zuellig-pharma/) | 10,000 to 25,000 | 20 | ## What else do hospitals and health systems that use Ruby on Rails run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with Ruby on Rails at hospitals and health systems.** Bars for the share of hospitals and health systems using Ruby on Rails where each other tool was also detected: Gravity Forms 24%, Mailchimp 17%, ON24 14%, Heap Analytics 12%, MediaMath 12%, Pantheon 12%, Oracle Taleo 12%, Tealium 12%. *Share of hospitals and health systems using Ruby on Rails where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are hospitals and health systems that use Ruby on Rails? The columns show how these hospitals and health systems spread across six size ranges. **Figure: Size of hospitals and health systems using Ruby on Rails.** Six columns for the share of hospitals and health systems using Ruby on Rails in each size range from 2,000 to over 100,000 employees: 2-5K 45%, 5-10K 19%, 10-25K 21%, 25-50K 7%, 50-100K 5%, 100K+ 2%. *Share of hospitals and health systems using Ruby on Rails in each size range.* ## More from Hospitals and health care and Ruby on Rails Other tools in hospitals and health care: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/hospitals-and-health-care/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/hospitals-and-health-care/)[Vimeo](https://enrich.chat/companies-using/vimeo/hospitals-and-health-care/)[YouTube](https://enrich.chat/companies-using/youtube/hospitals-and-health-care/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/)[Google Maps](https://enrich.chat/companies-using/google-maps/hospitals-and-health-care/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/hospitals-and-health-care/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/hospitals-and-health-care/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/hospitals-and-health-care/) Other industries that use Ruby on Rails: [Information technology and services](https://enrich.chat/companies-using/ruby-on-rails/information-technology-and-services/)[Higher education](https://enrich.chat/companies-using/ruby-on-rails/higher-education/)[Government administration](https://enrich.chat/companies-using/ruby-on-rails/government-administration/)[Financial services](https://enrich.chat/companies-using/ruby-on-rails/financial-services/) ## How do you reach the people who run Ruby on Rails at hospitals and health systems? Ruby on Rails is usually owned by engineering and web development leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find CIOs, CISOs and clinical informatics leaders at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which hospitals and health systems use Ruby on Rails? Ruby on Rails was detected at 4% of the hospitals and health systems listed here, including Northern Health - BC, Siemens Healthineers, GE Healthcare, Memorial Hermann Health System and CIGNA. ### What else do hospitals and health systems that use Ruby on Rails run? They most often also run Gravity Forms, Mailchimp, ON24 and Heap Analytics. ### How is Ruby on Rails detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually engineering and web development leaders for the tool, and CIOs, CISOs and clinical informatics leaders for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run Ruby on Rails ```text Use www.enrich.chat to find CIOs, CISOs and clinical informatics leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hospitals and health systems using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/hospitals-and-health-care/) - [Hospitals and health systems using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/) - [Hospitals and health systems using Google Analytics](https://enrich.chat/companies-using/google-analytics/hospitals-and-health-care/) - [Hospitals and health systems using Vimeo](https://enrich.chat/companies-using/vimeo/hospitals-and-health-care/) - [Software and technology services companies using Ruby on Rails](https://enrich.chat/companies-using/ruby-on-rails/information-technology-and-services/) - [Colleges and universities using Ruby on Rails](https://enrich.chat/companies-using/ruby-on-rails/higher-education/) - [Government agencies using Ruby on Rails](https://enrich.chat/companies-using/ruby-on-rails/government-administration/) - [Financial services firms using Ruby on Rails](https://enrich.chat/companies-using/ruby-on-rails/financial-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)