Endocrinologist
AMSTERDAM UMC
Amsterdam, Netherlands
Prof. Dr. Martin den Heijer, MD, PhD
Martin den Heijer is a leading clinician-scientist specializing in endocrinology, with a particular focus on hormone therapy, transgender health, metabolism, and aging. He holds a full professorship in Endocrinology at Amsterdam UMC / VU University Amsterdam, where he leads research on the effects of hormone therapy in transgender individuals and people with differences in sex development (DSD).
His research focuses on gender-affirming hormone therapy, its long-term safety and effects, and its impact on cardiovascular risk, metabolic health, bone health, and other endocrinological outcomes. His work combines rigorous cohort and clinical trial methodologies with real-world clinical practice, aiming to improve both the safety and efficacy of hormonal therapies.
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Saturday, June 13, 2026
9:45 AM - 10:25 AM CT