Rock City Wellness will host the next St. Thomas-St. John Chamber of Commerce Business After Hours. Rock City Wellness is the vision made reality of Dr. Tygue Arvidson and Dr. Tylur Arvidson, who are graduates from Life University in Atlanta, Ga., with degrees as doctors of chiropractic. There will be complimentary hors d’oeuvres, door prizes, the Famous Chamber $3 Bar and a 50/50 raffle. The Chamber encourages members and potential members to attend.