Dr. Simenstad graduated from University of Wisconsin School of Medicine and Public Health in 1986 and has been in practice for 31 years. He completed a residency at University of Utah Health Care. He currently practices at Marshfield Clinic and is affiliated with Aspirus Wausau Hospital, Ministry Door County Memorial Hospital and Ministry St Joseph's Hospital. Dr. Simenstad accepts multiple insurance plans including Aetna, Medicare and Humana. Dr. Simenstad is board certified in Orthopaedic Surgery. Dr. Simenstad also practices at Marshfield Clinic in Woodruff, WI.