What is the maximum number of SLPs that can supervise a single SLPA according to best practices?

The maximum number of Speech-Language Pathologists (SLPs) that can supervise a single Speech-Language Pathology Assistant (SLPA) is typically designated as two, in accordance with best practices established by ASHA. Supervision is essential for ensuring that the SLPA adheres to therapeutic and ethical guidelines while providing services. When an SLPA receives supervision from multiple SLPs, it can lead to inconsistencies in methods and approaches due to divergent practices and philosophies. Therefore, the best practice is to limit supervision to one primary SLP or, at a maximum under specific circumstances, two SLPs to maintain consistency, clarity in communication, and effective oversight of the SLPA's work.