Experience

BAO Systems

• United States
• IT Services and IT Consulting
• 1 - 100 Employee

• Chief Executive Officer

  • Dec 2012 - 11 years 1 month

  Virginia BAO Systems provides hosted solutions, consulting services, and implementation support for leading health information systems, such as DHIS2, used in international development, public health, education, and other sectors. BAO Systems works extensively with cloud hosting providers to deliver scalable, secure, and extensible health information system platforms. With a strong focus on standards and interoperability, BAO Systems works with many leading academic, governmental, faith-based, and… Show more BAO Systems provides hosted solutions, consulting services, and implementation support for leading health information systems, such as DHIS2, used in international development, public health, education, and other sectors. BAO Systems works extensively with cloud hosting providers to deliver scalable, secure, and extensible health information system platforms. With a strong focus on standards and interoperability, BAO Systems works with many leading academic, governmental, faith-based, and global health organizations supporting DHIS2 in over 70 countries. Show less



Unlock Aid

• United States
• International Affairs
• 1 - 100 Employee

• Founding Member

  • Sep 2021 - 2 years 4 months

  Washington, District of Columbia, United States As a coalition of the world’s most innovative organizations that work in development, we fight for changes to make aid agencies far more innovative and results-oriented.



NorCham Washington DC

• United States
• International Trade and Development
• 1 - 100 Employee

• Board Member

  • Jan 2020 - 4 years

  Washington, District of Columbia, United States



Blackbarn Media

• United States
• Technology, Information and Internet
• 1 - 100 Employee

• Founder

  • Jan 2009 - Jun 2016

• President

  • Jun 2001 - Jan 2009

  Arlington, VA Blackbarn Media is a full service graphic design, web development, and hosting shop located in Arlington, VA. Blackbarn focuses on web-based application development and Content Management Systems. Blackbarn uses Drupal for PHP and Kentico for .Net based CMS'. Notable clients include the American Red Cross, PBS, ASE (www.ase.com), the Corporate Executive Board, Dept. of Health and Human Services, LIONSGATE Films, and WellPoint. Experience: - Led sales and business development… Show more Blackbarn Media is a full service graphic design, web development, and hosting shop located in Arlington, VA. Blackbarn focuses on web-based application development and Content Management Systems. Blackbarn uses Drupal for PHP and Kentico for .Net based CMS'. Notable clients include the American Red Cross, PBS, ASE (www.ase.com), the Corporate Executive Board, Dept. of Health and Human Services, LIONSGATE Films, and WellPoint. Experience: - Led sales and business development efforts - Oversaw team of designers and developers - Led architecture efforts for custom applications - Established corporate infrastructure and development practices



Social & Scientific Systems

• Center Director, Center for Health Information Systems

  • Jan 2009 - Jan 2013

  Silver Spring, MD As Director of the Center for Health Information Systems under the Health Policy and Data Analysis Group, he led a team of approximately 30 staff in the development and deployment of web-based applications. Mr. Tengesdal has a wide range of experience developing, deploying, and supporting custom applications, such as the Health Indicators Warehouse (www.healthindicators.gov), and Open Source software, such as DHIS2 (www.dhis2.org) in a variety of countries in Africa. Mr. Tengesdal is… Show more As Director of the Center for Health Information Systems under the Health Policy and Data Analysis Group, he led a team of approximately 30 staff in the development and deployment of web-based applications. Mr. Tengesdal has a wide range of experience developing, deploying, and supporting custom applications, such as the Health Indicators Warehouse (www.healthindicators.gov), and Open Source software, such as DHIS2 (www.dhis2.org) in a variety of countries in Africa. Mr. Tengesdal is responsible for ensuring adherence to best-practices for development, security compliance (FISMA, NIST, etc), and overseeing the center's staff of programmers, analysts, project managers, and quality assurance team. Show less


Econometrica
• Book and Periodical Publishing
• Director of Information Technology

  • Jul 2006 - Oct 2007


TranTech, Inc

• IT Services and IT Consulting
• 1 - 100 Employee

• Web Manager

  • Sep 2001 - Jan 2003

  Contractor position Developed medical reporting system using Microsoft .Net and SQL Server 2000. Developed Java web application with SQL Server back-end. Created XML reader for parsing user requests.


Medifacts International
• Consultant (from Blackbarn)

  • 2002 - 2003


Etensity

• IT Services and IT Consulting
• 1 - 100 Employee

• Senior Developer

  • Jul 2000 - Mar 2001

  Web Application Development on n-tier enterprise systems. E-commerce and API integration



Cobalt

• United Kingdom
• Financial Services
• 1 - 100 Employee

• Senior Developer

  • Jan 2000 - Jul 2000

  Senior developer of ASP, .NET, and ColdFusion web applications


Computer Sciences Corporation (CSC)
• IT Services and IT Consulting
• 1 - 100 Employee
• Web Developer

  • Jun 1994 - Nov 1998