P. Sean Wendell, CPA
Chief Executive Officer

P. Sean Wendell has over 20 years experience in the healthcare industry, with an extensive background in the field of Audit and Healthcare Finance.  He currently serves on the Board of Directors for Beacon Behavioral Hospital and as Chief Executive Officer of the company.  Sean received a Bachelors of Business Administration, with specialization in Accounting, from Henderson State University.  Prior to his promotion to CEO he served as Chief Administrative Officer and Chief Finance Officer, where he played a major role in finance, business development and the overall operations of the organization.  Prior to joining Beacon, Sean gained valuable knowledge of healthcare management, serving as an auditor specializing in the healthcare industry with one of the nation’s leading Accounting firms. 


Debbie Tullier, CHC

Chief Operating Officer

Debbie Tullier, serves as Chief Operating Officer, providing overall leadership for all Beacon programs in both Louisiana and Mississippi.  Debbie earned her Bachelor's degree in Psychology from Louisiana State University.  Her 30 years of Behavioral Healthcare experience span all age groups both in-patient and out-patient.  Prior to joining Beacon Behavioral Health, Debbie served as the Chief Operations Officer and Corporate Compliance Officer for Med-South Managment Corporation, overseeing their behavioral health division.  Debbie also excelled at various roles such as the Regional Director of Operations for Community Health Services' state-wide Mental Health Rehabilitation programs, and on the Board of the Louisiana Association of Behavioral Healthcare.


Gary Burns


Eric Miceli


Monica Guidry