Stir all salsa ingredients together (everything but the pork). Allow to rest at least a half hour before serving to allow the flavors to develop. Adjust salt and lime to taste.
Preheat grill to medium-high heat. Grill sliced pork medallions for 3-5 minutes per side until cooked through. (Cooking time will vary depending on how hot your grill is. Internal temperature should reach at least 145 degrees F.)
Remove cooked pork to a plate and allow to rest for a few minutes. Serve topped with strawberry salsa.