Susanna Leaf, a member of BRG’s Health Analytics practice, provides consulting services to pharmaceutical companies, pharmacy benefit managers, and their legal counsel and has advised payers, hospitals, and medical device companies.

She has expertise managing and analyzing large, interrelated datasets from internal, public, and third-party sources to answer complex questions for clients. She utilizes such data to create models from the ground up that help clients to understand potential financial exposure stemming from plaintiff and government allegations. Ms. Leaf has more than ten years of experience in the consulting industry, which have prepared her to navigate ambiguity and incomplete information while delivering data-driven, actionable insights to clients.

Ms. Leaf has an extensive understanding of pharmaceutical supply and distribution, as well as pricing and reimbursement by various payers. She has led a variety of engagements, including government investigations and litigation matters.

Her work has involved False Claims Act and Anti-Kickback Statute litigation, class-action lawsuits, government pricing matters, breach of contract issues, and discovery support.

Ms. Leaf was previously a consultant at a global expert services and consulting firm and a management and information technology consulting firm.

Areas of Expertise


Columbia University

University of Pennsylvania