- Master of Science, St. Thomas University, Mental Health Counseling.
Bachelor of Arts
- Union Institute & University, Social Work.
- Executive Assistant to the Dean of Education
- Adjunct professor, College of Undergraduate Studies, Union Institute & University, Miami, Florida
- Adjunct professor, St. Thomas University
- Undergraduate Program
- Convener, APA Writing Style Format Workshops
Sheila Costello interned at Florida State Hospital, Florida Department of Health and Rehabilitative Services where she worked with a team of mental health professionals, dedicated to assisting clients with severe psychological disorders.
Honors & Awards:
- CHI SIGMA IOTA - Counseling and Professional Honor Society
- Broward County HRS Department of Children & Families