He speaks Spanish. His areas of expertise include the following: knee problems, arthroscopic surgery, and hand problems. For his residency, Dr. Petersen trained at Brooke Army Medical Center. Patient reviews placed him at an average of 3.5 stars out of 5. He is in-network for Blue Cross/Blue Shield, Primrose, and Blue Choice, as well as other insurance carriers. New patients are welcome to contact Dr. Petersen's office for an appointment.