A back of the napkin idea.
On Call Central quite literally was a back of the napkin idea. A logic diagram of the idea was drawn on the back of a cocktail napkin, and some months later a prototype of On Call Central was in place. The software has evolved enormously since that time (in fact, nearly nothing of the original code remains) and On Call Central now handles millions of calls in nearly every specialty of medicine.
Meet the team responsible for world's best physician communication platform.
Sidney VanNess, Ph.D.
Sidney VanNess is the founded On Call Central, and is responsible for the overall direction of the company. A research scientist by training, he completed his doctoral research in the Molecular and Systems Pharmacology program at Emory University, where he conducted studies on the genetics underlying attentional disorders, and their influence on the response to drug therapies. Dr. VanNess has been involved in software development for for 15 years, and is a co-author of the patent protecting portions of On Call Central’s underlying technology,
Matthew Schumacher is responsible for the overarching technical infrastructure of On Call Central. Matthew is an expert Linux systems administrator, and ensures that On Call Central’s infrastructure is as resilient and fault tolerant as possible. He is an avid pilot, and for the last 9 years has been building his own single engine aircraft our of his garage; he claims it will be complete “any day now.”
Marketing & Sales
You are on this website because of the efforts of Barbara Hoye. Barbara is the primary person responsible for On Call Central’s search, social media, and display campaigns, and has helped spread the word about our software. She is responsible for providing innovative ideas and strategies for increasing lead generation in all marketing endeavors. In her spare time, Barbara runs marathons, and enjoys jumping out of perfectly functional aircraft.
Project Manager & Business Analyst
Krasimir has been programming and leading software development teams for almost 20 years, filling in multiple roles (web developer, project manager, product manager, business analyst). He is a big proponent of clean coding and following best software development practices.
Mobile Application Developer
Angel Draganov is the primary developer of On Call Central’s mobile platform. With more than 10 years of development experience, Angel has deep knowledge of front end mobile application development, as well as technologies that enable streamlined cross-platform app distribution. Angel is a beard aficionado, and has more than 20 years of facial hair grooming experience.
Andrea Ledford is the Controller at On Call Central. Andrea has more than fifteen years of accounting experience in various industries, but specializes in establishing and implementing policies and procedures that create a sound financial footing for rapidly growing companies. Andrea serves at the Controller at Faith Community United Methodist Church, and founded Branches of the Vine, a 501(c)3 that builds schools and provides medical clinics in Ghana, West Africa.
Bryan Rone, MD
Dr. Bryan Rone is an Assistant Professor of Obstetrics and Gynecology and the Medical Director of Ambulatory Information Technology at the University of Kentucky. Dr. Rone was perplexed when he was given an alpha-numeric pager when he started his employment at the University of Kentucky. He knew there was a better way. Over a Christmas party, Dr. Rone and Dr. Vanness began to plan the pager’s extinction with a pen and a napkin. This initial idea and drawing has now morphed into On Call Central. Dr. Rone currently uses On Call Central in his practice and contributes to the overall functionality and continued design to ensure that our client’s needs are being met.
Scott Smith is the CEO of Stratose and sits on the board of On Call Central. Scott co-founded Stratose in 1995, and has helped payor clients save in excess of $10B. Today Scott oversees M&A, strategic product initiatives and customer relationships. In addition to his duties with Stratose and On Call Central, Scott sits on the board of HealthLink Dimensions and CareLike, LLC. Other community service appointment include: Young Presidents Organization member; lifetime member of University of Kentucky alumni association; and former YEO member. Scott was listed as one of the “Top 50 Entrepreneurs in Atlanta” by Catalyst Magazine in 2003 and 2004 for companies between $5-$100 million in revenue. He was an Ernst & Young 1998 and 1999 National Entrepreneur of the Year Finalist and the winner of the Southeast Region Entrepreneur of the Year. He was named a University of Kentucky Patterson Fellow and inducted into Gatton Hall of Fame in 2011.