HRMC strives to provide healthcare services that exceed our customers' expectations. If you have a question or concern, please let us know by completing the online form below, emailing or contacting us at 605-353-6200 or viewing our directory listing for a department direct contact number. Note: Questions/comments submitted between 8:00 a.m. and 4:00 p.m. Monday-Friday, with the exception of major holiday observances, will be replied to within one business day of receipt. Questions/comments submitted after 4:00 p.m. will be replied to the following day, or the following Monday if on a weekend. If this is an emergency, please call 911 or visit an emergency room near you.