Bristol-Myers Squibb Medical Imaging of North Billerica, Mass., has a new name -- Lantheus Medical Imaging -- and a new management team, its new owner, Avista Capital Partners, announced. The company provides imaging products for nuclear and ultrasound cardiovascular diagnostic imaging procedures; Avista acquired the business in January. Lantheus' new president and CEO, Don Kiepert, was the founder and former chairman, president and CEO of a home infusion services company, Chartwell Home Therapies. He has started and managed several health care companies. New appointments to the management team include: Phillip Lockwood, vice president, human resources, formerly vice president, human resources at Indevus Pharmaceuticals; and Michael Duffy, vice president and general counsel, formerly senior vice president and general counsel at Point Therapeutics. In addition, David Mann, formerly vice president, sales, was promoted to vice president, sales and marketing.