Katherine Spencer-Pike, Photo: Business Wire
December 14, 2023 — Nucleus RadioPharma, a fully integrated development, manufacturing, and supply chain organization for radiopharmaceuticals, announced the appointment of Kathy Spencer-Pike as Chief Commercial Officer. As a seasoned veteran with decades of commercial experience at McKesson, Novo Nordisk, Sanofi and Pfizer, Spencer-Pike will be responsible for accelerating the growth of the startup following its oversubscribed $56M Series A in October. Spencer-Pike follows a string of C-Suite appointments including Geoff Johnson, M.D., Ph.D. as Chief Scientific Officer, Kevin Haehl as Chief Development Officer and Mark Przekop as Chief Operating Officer.
“Kathy’s sterling track record of enhancing organizational value, paired with her expertise in creating, developing, and leading high-achieving teams in new business, client success, and business expansion is the perfect addition to round out our C-Suite,” said Charles S. Conroy, CEO of Nucleus RadioPharma. “On the heels of our successful funding round to increase the radiopharmaceutical accessibility, we are eager to lean on Kathy’s experience and insight to accelerate further growth and advance our commitment to delivering life-saving treatments to patients with cancer.”
Before Nucleus, Spencer-Pike was Chief Sales Officer at McKesson where she spurred significant company growth, built a high-performance commercial team and merged three legacy organizations into a single commercial organization achieving unprecedented double-digit growth year over year. Spencer-Pike previously was VP, Commercial Leader for Novo Nordisk, successfully leading the planning, development and execution of market and sales strategies, exceeding revenue goals. In addition to her commercial experience, Spencer-Pike is a dedicated advocate for DE&I, leading the largest US-based Women’s Employee Resource Group (ERG) at Pfizer and Novo Nordisk, both of which were the largest ERGs within the companies. This experience speaks to her commitment to growth and development and fostering inclusive cultures.
For more information: https://nucleusrad.com/
February 04, 2026 
