The Santa Fe Fellows Forum in Osteoporosis and Other Metabolic Bone Diseases was a 2-day educational event for fellows that preceded the 2021 Virtual Santa Fe Bone Symposium. Under the direction of Drs. McClung, Bilezikian, and Lewiecki, this interactive program covered a broad spectrum of topics, including new osteoporosis guidelines for evaluation and therapy, primary hyperparathyroidism, and rare skeletal disorders such as hypoparathyroidism, hypophosphatasia, and hypophosphatemia. Faculty are internationally recognized in their field. Several fellows were invited to give oral presentations of their abstracts during the Santa Fe Bone Symposium. Both the Forum for Fellows and the Santa Fe Bone Symposium, this year, were virtual events.