The Caradigm IAM business unit was acquired by Imprivata in 2017.

Market leader Sentillion was acquired by Microsoft in 2010 and divested in 2012 as part of Caradigm, a joint venture between Microsoft and GE Healthcare.Systems engineer/integration specialist/technical lead for several custom solution engagements deploying company's provisioning product within customers' hospital IT departments. Led technical development of provisioning solution for nation's largest hospital holding corporation. Solution is now in its 8th year of production… Show more Market leader Sentillion was acquired by Microsoft in 2010 and divested in 2012 as part of Caradigm, a joint venture between Microsoft and GE Healthcare.Systems engineer/integration specialist/technical lead for several custom solution engagements deploying company's provisioning product within customers' hospital IT departments. Led technical development of provisioning solution for nation's largest hospital holding corporation. Solution is now in its 8th year of production deployment; manages identity and access for over 400,000 users (i.e., all employees and outside staff) nationwide.Inventor/Principal Engineer/Architect for Rule-Based Patient Mapping Agent (RBPMA), a component of the Caradigm (Sentillion Vergence) SSO and CM Product Suite. The Linux and Java-based clustered server product uses declarative rules to augment end-users' CCOW "patient context" with identity data from customers’ Enterprise Master Patient Index, SQL database, or incoming CCOW patient context. In use 24/7 by over twenty-five hospitals internationally. Eight years in production without a single failure in-the-field of the product's core functionality.Lead developer of Bridge Studio, a component of the Caradigm Provision product line. Bridge Studio is a domain-specific software development environment, which generates “Actions bridges” for provisionable target applications. Designed and developed the product back-end’s Actions code generator and the provisioning bridges’ JScript run-time execution framework.Responsible for product development of .NET-based RESTful web service back-ends using Entity Framework (object-relational mapping API). Show less

Identity and Access Management (IAM), Microsoft Health Solutions Group (HSG)

Sentillion was acquired by Microsoft in 2010.

Architected refactoring and mashup of SSO/CCOW Patient Context scripted GUI automation design tool with enterprise-grade control flow engine ("Vergence Standard Bridge Model"). Used "Continuation Passing Style" design pattern to solve a fundamental, blocking software engineering problem in control flow.Developed, implemented, co-architected company's customer community/self-help web portal (IdMPOWER) on the open-source LAMP stack.