As of December 1, 2024, Massachusetts is home to 1,133 medical spas, marking a 12.38% increase from 2023. Of these, 691 (60.99%) are independently owned, while 442 (39.01%) are part of larger brands. The top three cities with the most medical spas are Boston with 884, Worcester with 34, and Fall River with 17. The average age of medical spas in Massachusetts is approximately 3 years and 11 months.