Doctors Joseph A. Haase, Andrew J. Haase, and Mark L. Oleson bring a total of 47 years of professional Endodontic private practice experience to serve their patients and their referring doctors.  We have a state of the art facility equipped to deliver efficient clinical care with doctors and a staff who are compassionate and caring.  We are here for your emergencies and regularly scheduled patients, Monday through Friday, 8AM to 5PM.