John Weathington, President & CEO of Excellent Management Systems, Inc.
  • Big Data Analytics
    Big Data Analytics

    "We appreciate your ability to quickly model the client’s landscape, and provide insightful data investigation, discovery, and statistical analysis." --Michael F. Mason, Partner, Hogan and Hartson

  • Customer Loyalty
    Customer Loyalty

    John helped Visa evolve its cardmember loyalty platform to enhance credit market adoption and attract large financial institutions to its loyalty offerings.

  • John Weathington
    John Weathington

    Top companies seek out John's expert insights, including: Visa, Paypal, Cisco, Hewlett-Packard, Dell, Sun Microsystems, HDS, Silicon Graphics, MCI, and CBS Interactive.

  • Behavioral Science
    Behavioral Science

    "I find it fantastic how I can just throw you into almost anything and you use your knowledge of process and technical organizations to do the job well." --Jennifer Selby Long, Owner, Selby Group

  • Relationship Strategy
    Relationship Strategy

    "John has been a pleasure to work with on the board and in the Executive Committee. The more I’ve gotten to know John, the more I appreciate his skills." --Brett LaDove, Past President, Institute of Management Consultants

Jeff Pitre

Financial Analyst

Sun Microsystems

I highly recommend John as an IT consultant for data warehousing projects and other related IT ventures. He was very precise, proficient and comprehensive in determining the best solution to meet the needs of the business. John came into a situation where the project was inadequately meeting the specifications of the business and turned it around with a successful solution. He is one of the best IT consultants I ever had to work with. He has excellent candor and is easy to work with. His knowledge of database structure, data warehousing, code writing and business acumen made him a valuable asset to the team.