Mark Leondires, M.D.

A tireless advocate for inclusive reproductive services for everyone, Dr. Mark Leondires (Dr. L) is the founder and Medical Director of Illume Fertility and the founder of Gay Parents To Be, a family-building resource for the LGBTQ+ community. He is board-certified in both Obstetrics and Gynecology and Reproductive Endocrinology and Infertility, and has been recognized nationally for his work in reproductive endocrinology.

Dr. L and his husband, Greg, became parents through egg donation and surrogacy and have two sons.