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Senior leader with 20+ years in Healthcare Information Technology with architectural, design and development responsibilities in addition to resource and project management. Consistent track record of developing and executing market-driven business strategies that lead to profitable sales and implementations. Recognized for solid technical skills with strong business and strategic leadership that has been continuously rewarded with increasing scope of responsibility. Versatile, cross-functional team player who can easily transition between leader and contributor.Manages the development team that innovates, design and develops the master patient index (MPI/EMPI) management flagship product Universal Identity Manager (UIM). This product provides advanced probabilistic person identification/linkage services for internal products and external clients as well as duplicate MRN detection and resolution management features.Developed the design and architecture, feature and function of the UIM product which includes matching enhancements and new features adding functionality and value to the product. Produces the necessary data analysis to support match quality, match improvement and product and algorithm enhancements.Managerial Expertise: Development Management, Project Management Team Development and BuildingSubject Expertise: Identify Management, Hospital Revenue Cycle, Data Warehousing, ER and Dimensional Modeling, Data Analysis, High Volume Data ProcessingTechnical Expertise: Architecture and Design Software Systems, Application and Database Development, Database Design, Data Modeling, Data Analysis, SQL, LinuxAwards and Recognition: Experian FY16 North American Launch of the Year (UIM), Contributor on four patients associated to the UIM product and one associated to EMPI matching
3M Healthcare
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Director Of Software Development3M Healthcare Jul 2019 - Present
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PresidentGalileo Technologies, Llc Apr 2018 - PresentProviding healthcare consulting in the area of patient matching, software development, data analysis and pharmacy processing.
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Director Of Data ServicesExperian Health Apr 2011 - Apr 2018Costa Mesa, Ca, Us• Manages a team of ETL developers, Java developers, data analysts and implementation staff in the Atlanta office. This included recruitment, interviewing, onboarding, knowledge transfer, technical development and management of short and long term tasks to achieve the strategic and operation goals.• Developed the patient matching strategy and tools to provide the necessary person identification services supporting several EMPI based products and services for internal product enhancements supporting over 11+ million dollars in revenue. • Architected, designed and managed the CAQH (COBSmart) EMPI solution for high quality and high volume member matching. This $7M revenue product was delivered on-time.• Architected, designed and managed the Universal Identify Manager (UIM) product for accurate, high volume, real time patient matching• Architected and designed the Duplicate MRN Resolution enhancement for real time duplicate MRN detection management and resolution for hospital and physician groups.• Developed the data strategy used to provide the necessary data to the organization for operational requests, internal reporting, and client operational and analytical reporting. This data strategy is comprised of, at a high level, a data repository, operational data store and enterprise data warehouse. This infrastructure delivered approximately 12K scheduled reports monthly to hundreds of hospital clients.• Architected and designed Data Asset Repository using MongoDB that maintains raw data assets and makes those available by a variety of search methods. -
Director Of Data ServicesExperian Health Apr 2011 - Dec 2013Costa Mesa, Ca, Us -
Development Manager/Architect Of Data ServicesRelayhealth Mar 2000 - Aug 2011RelayHealth Pharmacy manages the nation’s largest pharmacy network, providing essential healthcare connectivity to retail pharmacies and payers. • Data Services Development Manager of a team of Perl/Java/Web developers and DBAs building data products for both internal and external customers. This team of 10 developers also developed and maintained the software, data and grid infrastructure that supports these products. • Architected, designed, developed and maintained 60+ server Grid infrastructure used for high volume data processing. This infrastructure enables the fast, comprehensive access to a variety of data assets in a variety of formats including NCPDP Telecom, X12 (837 and 835), UB92 and HCFA. Design and built the parsers, tracking, data retrieval, indexing modules to support the delivery of this data to both internal and external customers throughout RelayHealth.• Architected and managed the major modification of the Sun SeeBeyond EMPI to support “bulk” matching to improve match performance to necessary volume levels. This included the management of several Java developers and Sun consultants.• Designed and developed NCPDP parsers to access pharmacy claim and adjudication data to all downstream applications and data products. This parser handled telecommunication NCPDP version 2.0 to 5.1 (D).• Architected, designed, developed and managed the Provider EMPI project that integrated and uniquely identified providers (primarily physicians/prescribers) from NPPES (NPI), DEA, various states, Office of Inspector General (OIG) and two commercial sources. This index was made available via subscription and real-time services.• Architected, designed and developed a Clinical Trial Candidate Finder application that searched hospital, physician and pharmacy claims for candidates for clinical trial studies. Candidates were found based on a variety of criteria including age, inclusion/exclusion of procedures, diagnosis and drugs.
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Senior Software ArchitectPer-Se Technologies (Aquired By Mckesson/Relayhealth) Jan 2006 - Jan 2007Us -
Senior Architect/DeveloperNdchealth (Aquired By Per-Se Technologies) Mar 2000 - Jan 2007Atlanta, Us -
PresidentGalileo Technologies (Data Warehouse Consulting) Mar 1998 - Jan 2007As data warehouse product manager, developed and documented best practices and methods in implementing data warehousing technology. This methodology was used to implement several data warehouses and data marts in a variety of industries. ● Credit Card ProcessingDesigned and implemented a data mart for a Credit Card processing company that deals with determining real-time credit worthiness for Web based selling of credit products. This data mart provides marketing with the information to assist them in honing and augmenting their credit worthiness models. Additionally, it provides near current information on the operation and performance of their web-based server processes.● Financial - CitigroupArchitected a large data warehousing project for a large financial company in Jacksonville, Florida. This data warehouse contained an excess of eight terabytes of credit card customer demographic, solicitation and responder data. This data is aggregated and provided to the business users on the companies Intranet using Oracle database technology and Microsoft OLAP services (now Analysis Services).● Telecommunication - Powertel, IncDatabase Manager at Powertel, managing both the technical and people resources necessary to maintain seven production systems and several dozen of developmental and testing database. All of these production systems were upgraded, modified and tuned to dramatically improve their reliability and availability to the business users.
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Senior Data Warehouse ArchitectTactics Consulting, Llc Apr 1996 - Mar 1998As data warehousing product manager, documented and refined the methods in sales, marketing, consultant training, requirement analysis, design, construction and implementation of data warehouse and data mart systems. Developed proposal templates for implementing data warehouses, data warehouse pilots and prototypes. These templates, which include detailed project plans, have reduced the proposal development time from five days to one day.As Senior Data Warehouse Architect, implemented dozens of data warehousing projects. Was directly involved in all aspect of these projects including managing, requirement analysis, designing the star-schema models, developing PL/SQL modules to load the data warehouse and working with the front-end developers to maximize performance. In addition, he has analyzed source data using self-developed, data analysis tools to assess the quality that data.
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Senior Database AdministratorKaiser Permanente Jan 1995 - Jan 1996Oakland, California, UsWas an active member of the Interface Strategy team tasked to design a system that allowed near real-time, centralized access to corporate data located in a myriad of applications using a variety of database systems including DB2, Sybase, and MUMPS as well as proprietary systems. These applications included legacy systems (mainframe based), vendor, and internally developed systems as well as database warehouses and decision support.Analyzed and tested the viability of several interface and replication technologies including HCI and HubLink interface engines and Sybase and IBM replication technologies. Designed and recommended replication and interface strategies based upon analysis and product functionality testing. -
Database/Software EngineerAeronomics Incorporated Jan 1993 - Jan 1995As Database Engineer, designed and implemented a strategic database system for new custom multimillion dollar revenue management system for major hotel resort client. Utilized LBMS CASE tool to document a comprehensive design including requirements and analysis, logical and physical data models using dimensional and ER modeling techniques, volumetrics, TUI to database, and batch to database mappings for verification and validation.As Software Engineer, was involved in the successful design and implementations of database and batch systems for two major media corporations. He developed and refined a method of loading the database with load modules that were effective and uniform across several systems. This included batch data loading and derivations involving millions of transactions per day. Accomplishments included: design of logical and physical database models for a hotel revenue management system using a star schema model; development of a comprehensive database design document using the LBMS CASE tool; design and implementation of two databases using Oracle v6 and Oracle7.1, making extensive use of Oracle stored procedures, triggers, and data integrity constraints (database sizes ranged from 2 GB to 6 GB).
John Dennis Skills
John Dennis Education Details
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Auburn UniversityComputer Engineering
Frequently Asked Questions about John Dennis
What company does John Dennis work for?
John Dennis works for 3m Healthcare
What is John Dennis's role at the current company?
John Dennis's current role is Director at 3M Healthcare.
What is John Dennis's email address?
John Dennis's email address is jd****@****ail.com
What schools did John Dennis attend?
John Dennis attended Auburn University.
What skills is John Dennis known for?
John Dennis has skills like Business Intelligence, Software Solution Architecture, Healthcare Information Technology, Software Development, Healthcare Information Technology, Data Warehouse Architecture, Data Warehousing, Microsoft Sql Server, Oracle, Data Services, Oracle Sql, Database Design.
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