J.H. Whitney Capital Partners has acquired PSA Healthcare, a provider of home care services for children. Established 25 years ago, the company serves more than 2,500 patients across 17 U.S. states. PSA also provides home-based adult private duty nursing, outsourced school health programs and pediatric day treatment centers, among other services. BMO Capital Markets acted as exclusive financial advisor to PSA, as well as lead arranger in connection with the debt financing for the transaction.