Consulting Dietitians, Menu Systems, Manuals & Education Opportunities Health Technologies staff of Registered Dietitians, with extensive experience in long term care and health care, provide a comprehensive program to assist facilities in managing the nutritional care of residents and the dining services program in senior living communities. Health Technologies dba DiningRD was established in 1994 and headquartered in St. Louis, Missouri. Health Technologies’ comprehensive food and nutrition programs are designed and supported by a team of Registered Dietitians with extensive food service experience. DiningRD currently provides Consulting and Menu services to more than 4,000 healthcare communities across 42 states.