Our Team
Our team shares a commitment to delivering the highest quality health economic modeling analyses and class-leading communications materials to promote your value story. Please take the opportunity to contact us to learn more about the services we offer and how we can help drive your product’s value story. We’ll be happy to hear from you.
Billy
Dr. William (Billy) Valentine is the Managing Director at Ossian. Billy founded Ossian in 2008 to focus on providing the highest quality health economic analyses and value communications to valued clients in the pharmaceutical and medical device industries, and has overseen the development of the organization since then. He has over 20 years of experience in consulting on disease modeling, value communications and reimbursement submissions, with in-depth knowledge of a broad range of therapeutic areas, including particular expertise in diabetes and endocrinology.
Barney
Barnaby Hunt is a Senior Health Economist who specializes in disease modeling and cost-effectiveness analysis. After graduating in 2011, Barney joined Ossian and completed an MSc (Hons) in International Health Technology Assessment, Pricing and Reimbursement at the University of Sheffield. He has long-standing experience in a number of therapeutic areas, including diabetes, obesity, oncology, cardiovascular disease, reproductive health and musculoskeletal disorders. Barney's growing list of publications (over 70 and counting) is testament to his expertise.
SAM
Samuel Malkin joined the Ossian team in 2017 to take up the role of Health Economist. Sam has specialized in cost-effectiveness analysis and disease modeling, with a focus on the diabetes therapeutic area. He completed an MSc (Hons) in Health Technology Assessment in 2020 and has performed economic evaluations to support multiple reimbursement submissions in a range of countries. Sam has also developed considerable experience in literature review methodology and has published reviews and cost-effectiveness analyses in multiple country settings.
Cassandra
Cassandra Martens has been the Office Manager at Ossian since 2017. After graduating from the Hotel Management School of Geneva, Cassandra started a career in international luxury hospitality. Having developed customer-facing expertise, Cassandra moved into an office management and business administration role, developing financial administration expertise and human resources management experience. Cassandra supports the team by ensuring the smooth running of the office and manages the financial and human resources side of the business.