Littleton-based WaveMark Inc. founder Patrick Littlefield is leaving the company and Sabina Chadha has been hired as executive vice president of sales and marketing.
Littlefield founded the health care supply chain company in 2003. He will continue to serve in an advisory role on the board of directors.
Chadha comes to WaveMark from Aeroscout, where she worked in the health care division.
