David G. Willis

Clarius Mobile Health Corp. develops novel medical imaging ecosystem. It specializes in primary care. veterinary, anesthesia, interventional, and pain management. The company was founded by Laurent Pelissier and David G. Willis in 2014 and is headquartered in Burnaby, Canada.

FUJIFILM SonoSite, Inc. engages in the developing, manufacturing and marketing of in hand-carried ultrasound systems, which are used in a variety of medical specialties in a range of clinical settings at the point-of-care. It designs products for applications, including emergency medicine, surgery, critical care, internal medicine, musculoskeletal, and vascular access procedures as well as for imaging in traditional applications, such as radiology, cardiology, vascular medicine and obstetrics and gynecology. The company was founded in April 1998 and is headquartered in Bothell, WA.

Ultrasonix Medical Corp. developed and manufactured diagnostic ultrasound imaging systems. The company was founded by Laurent Pelissier in 2000 and is headquartered in Calgary, Canada.

ATL Ultrasound, Inc. manufactures and markets diagnostic medical ultrasound systems. The company is headquartered in Bothell, WA.