I've had two workers comp injuries to my shoulders and Dr. Colyvas has surgically repaired them both to a point where they are 100% better than they ever have been. I know Dr. Colyvas has the best interest of his patient always in the forefront of any decisions he makes. I trust his pre and post surgical instructions and am very thankful he has been my surgeon. His office staff are incredible, also. I always feel important and well taken care of when calling his office. I'd refer anyone to Dr. Colyvas without reservation.