Brad Quosig is SVP, Growth and Client Engagement of Vitamin MD, a division of Calcium + Company. Brad joined Calcium in 2021 and co-launched Vitamin MD in 2022 alongside Lauren Lazar, MD with the support of Calcium + Company Group President Greg Lewis. With over a decade of medical education and communication experience, Brad brings a depth of therapeutic category expertise with a special focus on client services, partnerships, and strategy.