Doug Freedberg, MD, performed arthroscopic knee surgery on Oakland Athletics' catcher Chris Herrmann March 8, MLB.com reports.
What you should know:
1. Mr. Herrmann will miss a yet-to-be determined portion of the season.
2. Dr. Freeberg is an orthopedic surgeon specializing in knee and shoulder arthroscopy.
3. Dr. Freedberg sees patients at Phoenix-based The Orthopedic Surgery Center of Arizona.