Dr. Geiger is a dual-fellowship trained orthopaedic surgeon who specializes in orthopaedic oncology and limb deformity surgery. He has particular expertise in complex limb salvage and reconstruction for patients affected by cancer, trauma, infection, and congenital or acquired causes of limb deformity and malalignment. Dr. Geiger graduated from Yale University for college, where he captained the varsity soccer team, and went on to graduate from Yale School of Medicine. He then completed his residency in orthopaedic surgery at the University of California, San Francisco (UCSF), where he developed interests in sarcoma surgery, limb salvage, and osseointegration. Following his residency, Dr. Geiger complete two fellowships, the first in orthopaedic oncology at the University of California, Los Angeles (UCLA) and the second at the Hospital for Special Surgery in New York.