Shannon Mackenzie

Principal, Clinical Development Leader

Shannon@CrossoverSearch.com

About Me

At Crossover Search, I take a career counselor approach to executive search—focusing not just on a candidate’s expertise but on their motivations, leadership style, and how they integrate within an organization. I believe career success is driven by the people you surround yourself with—those who challenge and inspire you both scientifically and strategically. My ability to assess cross-functional needs and market trends helps companies build leadership teams that drive scientific innovation and business growth.

With over a decade of experience in life sciences recruitment, I specialize in senior leadership and C-suite roles across both scientific and business functions. I recruit for research and discovery leadership, including Chief Scientific Officers and Heads of Biology, as well as translational science, clinical development, and medical affairs, placing Vice Presidents, Senior Vice Presidents, and Chief Medical Officers. My expertise also extends to business development, sales, and finance, including CFO roles.

Outside of work, I love traveling and creating new adventures with my family, prioritizing health, wellness, and lifelong learning.