Benefits of visiting Total Point ER in McKinney Texas. Total Point ER is an emergency medical facility where we offer you medical care services you can avail during your health emergencies. We believe in keeping our community healthy and our doctors and staff are trained in offering you the best care possible at all times. Our board-certified physicians and experienced nurses are a highlight of our facility, and our state of the art premises along with the different medical units ensure you have the best experience at Total Point.