I was treated terribly. I'm absolutely positive that I would have gotten better service anywhere else. I haven't seen any coupons or discounts for this provider's office, but I haven't really looked. They never mention anything about promotions when I'm there. They were extremely argumentative and became angry very easily. I was trying to explain my situation and they just contradicted everything I was saying before I could finish. Mark Mueller takes the care OUT of health care. Nothing but bad memories of having to go to him! I finally switched doctors.