About This Office. About SCHERTZ FAMILY DENTAL. SCHERTZ FAMILY DENTAL, like each Heartland Dental supported office, is unique to the community and the patients they serve. Join a 13 person team that thrives on collaboration, communication and community. Located on the NE corner of FM and Live Oak Road next to ABCD Pediatrics. Working Schedule. Subject to change (Tuesday through Thursday 8am-5pm). Last updated : 2024-04-23