What type dr. Works on groin pull that may require surgery?

Sports medicine . Although only a handful of sports med docs perform surgeries on groin injuries, they tend to be the best diagnosticians when it comes to these types of injuries. There are also a small number of general surgeons who have become skilled at surgical correction of sports hernias and chronic adductor (groin) tendon problems.
Orthopedic surgeon. Groin pull may be muscles, or ligament, but if require surgery you may need an orthopedic surgeon.
Depends. Most of the "groin pulls" i see are related to groin hernia. A general surgical consult is a good place to start.