Locations / Occupational Health Services (OHS) Occupational Health Services (OHS) Address: 1000 W. South Boulder Road Suite 220 Lafayette, CO 80026 Phone: (303) 415-4340 Get Directions Location Details & Information Monday - Closed Tuesday 8:30 a.m. - 4:30 p.m. Wednesday 8:30 a.m. - 4:30 p.m. Thursday 8:30 a.m. - 4:30 p.m. Friday 8:30 a.m. - 4:30 p.m. Saturday Closed Sunday Closed