Nicholas H. Mast MD, a private practice orthopedic surgeon in San Francisco, CA specializing in surgery of the hip and pelvis.

Dr. Mast is board certified in orthopedic surgery and trained by some of the very best in hip surgery. In addition to completing a residency in orthopedic surgery, he has completed advanced postdoctoral fellowships in pelvic and acetabular trauma and reconstruction. He has done advanced training in the anterior approach for hip replacement on top of an international fellowship training in hip preservation including periacetabular osteotomy and hip arthroscopy.

Dr. Mast has built his professional career on sound clinical practice and results. His practice in the San Francisco Bay Area is one of the first in the region to offer anterior approach hip replacement. To date he is the most experienced surgeon in San Francisco with this technique.