Serenity Recovery Centers New East location is now open. The Intensive Outpatient facility is located on Park Avenue in the Park Professional Plaza. For over 50 years, Serenity Recovery Centers intensive outpatient program has specialized in providing services for substance abuse and co-occurring disorders. Serenity’s Park Avenue location provides intensive outpatient, outpatient, partial hospitalization,medicated assisted treatment and addiction and mental health assessments. Along with these services Serenity offers Telehealth for group sessions and individual sessions to those in need of flexibility with scheduling.