Ari Kellen Websites
Dr. Ari Kellen - Executive Vice President, Valeant Pharmaceuticals
Dr. Ari Kellen holds a bachelor of medicine, bachelor of surgery (MBBCh) from the University of the Witwatersrand in Johannesburg. He graduated with distinction from...
Ari Kellen | Home Page
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Executive Vice President of Valeant Pharmaceuticals Dr. Ari Kellen
An experienced health care professional, Dr. Ari Kellen is the current executive vice president of Montreal-based Valeant Pharmaceuticals. In this capacity, he has l...
Dr. Ari Kellen Devised Business Strategy for Medical Industry Clients
During more than two decades with the global business consultancy McKinsey & Company, Dr. Ari Kellen worked at the firm’s offices in Chicago, Los Angeles, Clevel...
Montreal-Based Healthcare Executive Dr. Ari Kellen
Dr. Ari Kellen leverages decades of experience in the healthcare industry to operate as executive vice president of Montreal-based firm Valeant Pharmaceuticals. Afte...
Ari Kellen - Corporate Change-Focused Health Care Executive
Experienced in corporate change management and performance turnaround, Ari Kellen served with McKinsey & Company for more than two decades. As a senior partner, ...