Jonathan Bush is our Chief Executive Officer, President, and Chairman of the Board of Directors. Mr. Bush co-founded athenahealth, Inc. in 1997 and has been a director since our inception. Prior to joining the Company, Mr. Bush served as an EMT for the City of New Orleans, was trained as a medic in the U.S. Army, and worked as a management consultant with Booz Allen & Hamilton. Mr. Bush obtained a Bachelor of Arts in the College of Social Studies from Wesleyan University and an M.B.A. from Harvard Business School. He currently serves on the Harvard Medical School Board of Fellows.

Dan Haley is athenahealth’s Senior Vice President, General Counsel and Corporate Secretary. Prior to his appointment to his present role in September 2015, Dan served the company for three years as Vice President of Government and Regulatory Affairs and Assistant General Counsel. Before joining athenahealth, Dan was a partner at the the global law firm McDermott, Will & Emery, where his practice focused on government and regulatory affairs, health IT, and complex commercial litigation. He previously served in Massachusetts state government as Deputy Legal Counsel and then Deputy Chief of Staff to then-Governor Mitt Romney, and as Chief of Staff to Lieutenant Governor Kerry Healey. Early in his career, Dan practiced at Goodwin Procter in Boston. He is a frequent blogger, speaker, and commentator on health IT and related issues, and a member of the Board of Directors of the eHealth Initiative. He has held senior positions in a number of statewide political campaigns, in Massachusetts state government, and at several federal political committees. Dan received his bachelor’s degree from Middlebury College, and his law degree from Harvard Law School.

 Diane “Di” Holman has served as our Chief People Officer since December 2016. Ms. Holman has over 25 years of global experience at Fortune 500 companies across multiple industries.  At athenahealth, she oversees all aspects of human resources (HR) for the company, including our culture, talent management, total rewards, HR operations, HR business partnering, employee engagement, and learning and development (athenaUniversity), as well as enterprise technology and facilities across all of our locations. Ms. Holman also plays a leading role in convening athenaCentral’s operations.  Prior to joining athenahealth, Ms. Holman served as vice president of global talent management at TE Connectivity.  She has also held leadership and management positions at Wolters Kluwer, Raytheon, General Electric, and Massachusetts Mutual Life Insurance Company.  She previously served as an adjunct professor in graduate management studies at Western New England University.  Ms. Holman serves on the advisory board for the University of Pennsylvania Chief Learning Officer Program and on the i4cp Chief Learning and Talent Officer Board, which she co-founded.  Ms. Holman received her B.A. in psychology from the University of Massachusetts – Amherst and her M.B.A. from Western New England University.  

 Prakash Khot has served as our Senior Vice President and Chief Technology Officer since January 2016. Prior to joining athenahealth, he served as the chief technology and product officer at Kaseya, Inc. ("Kaseya"), a provider of IT automation software, from August 2013 until September 2015, where was responsible for the delivery of Kaseya’s cloud-based IT management platform. Mr. Khot previously served as the senior vice president of engineering at salesforce.com, inc. (“salesforce”), a provider of cloud-based CRM systems, from December 2012 through June 2013, where he led big data and analytics as well as the real-time collaboration efforts. Prior to that, he served as salesforce’s vice president of engineering from January 2007 through November 2012. Earlier, he was the founding chief technology officer of Dimdim and AIM, Inc., which were acquired by salesforce and Computer Associates, Inc., respectively. Mr. Khot received his B.S. in physics from Science College in Satara, Maharashtra, India and his M.C.A. from Shivaji University in Kolhapur, Maharashtra, India.

Stephen N. Kahane, M.D., M.S. has served as President of our Client Organization since January 2015 and prior to that served as President of our Enterprise Solutions Group when he joined athenahealth in February 2011. 

Dr. Kahane’s career spans more than 25 years across companies that have delivered health care IT and automation solutions for physician practices, hospitals and integrated delivery networks. Prior to joining athenahealth, Dr. Kahane was Chief Executive Officer of publicly-traded AMICAS Inc., an image and information management solutions company. Dr. Kahane’s experience also includes roles as Chief Executive Officer of VitalWorks, Chief Executive Officer of Datamedic, and Medical Director and System Development Director of Information at Johns Hopkins Medical Institution. He has worked with numerous private equity and venture capital firms including serving as an operating/venture partner at both SV Life Sciences and Bessemer Venture Partners. Dr. Kahane is also a board member at private equity-backed RedBrick Health, a leading provider of health engagement and behavior change technology and tech enabled services. Dr. Kahane holds an M.S. in Computer Science from Johns Hopkins and an M.D. from Emory University.

Kyle Armbrester joined athenahealth in 2011 and currently serves as Chief Product Officer. Kyle is responsible for the development and commercialization of athenahealth's emerging products, the More Disruption Please (MDP) accelerator and marketplace programs, and the company's Corporate Development function. Before taking over as CPO, Kyle served as the VP of business development overseeing strategic partnerships, Mergers & Acquisitions, and the MDP program. Prior to athenahealth, Kyle had a career in technology and health-technology consulting & strategy, and was the CIO on the Charlie Baker gubernatorial campaign in Massachusetts. He is also a seasoned technology entrepreneur, having previously founded two successful cloud-based companies. Kyle is a graduate of Harvard College and holds an M.B.A. from Harvard Business School.

Jonathan Porter has served as our Senior Vice President of Network Services since August 2016, where he oversees the development and commercialization of our patient engagement, population health, and Epocrates products as well as the More Disruption Please ("MDP") accelerator and marketplace programs. Prior to his current role, Mr. Porter served as Director of Product Strategy from October 2012 through February 2013, then served as our Vice President of Product Strategy from February 2013 through July 2016. In 2004, Mr. Porter founded and served as the CEO of Healthcare Data Services LLC (HDS), a healthcare software technology company, which we acquired in September 2012. At HDS, he was responsible for the company’s strategic technology, product development, and engineering initiatives, leading the company to success in the health care market. Mr. Porter also previously founded White Stone Solutions, Inc., a technology company focused on data analysis and development tools, in 1999. From 1997 to 1999, Mr. Porter served as a senior consultant at Deloitte & Touche LLP in its data quality and integrity group. Mr. Porter received his B.S. in accounting from Babson College. 

Tim O’Brien will become athenahealth’s Chief Marketing Officer effective January 1, 2016. Mr. O’Brien currently serves as the Vice President of Corporate Development at athenahealth, where he oversees business development, the integration efforts between Epocrates and athenahealth, and has been responsible for core marketing initiatives including channels, inside sales, and client activation. Prior to this position, Mr. O’Brien held various roles including Vice President of Corporate Strategy and Vice President of Enterprise Solutions and Operations. 

Before joining athenahealth, he held senior positions for former Massachusetts Governors Mitt Romney and Paul Cellucci, as well as Acting Governor Jane Swift. He also served as the campaign manager for two Massachusetts gubernatorial campaigns. Mr. O’Brien began his career at Arthur Andersen, LLP. 

Mr. O’Brien received his MBA from Babson College and BA in Finance from The Catholic University of America.