Executive
Management Team
Erin E. DiGirolamo, C.P.A.
Chief Executive Officer Horizon Corporations
Erin DiGirolamo joined Horizon Corporations in 2006 and serves as the organization’s Chief Executive Officer. She came to Horizon after 16 years in Ernst & Young’s Healthcare Consulting Division where Read More
Brandy Vandermark-Murray LMHC, CASAC
President - Horizon Corporations
Brandy Vandermark-Murray was appointed President of Horizon Corporations in June 2023. She previously served as Senior Vice President of Operations at Horizon Corporations, where she had executive oversight of operations Read More
Brenda John-Banach, Compliance Officer
Vice President of Quality Operations and Chief Compliance Officer
In Brenda John-Banach’s current position as Vice President of Quality Operations and Chief Compliance Officer, she is in a unique position which allows her to integrate 25+ years of operational Read More
Michelle Curto
VP, Administrative Operations
Michelle’s career with Horizon is truly admirable. Michelle began her career, 34 years ago, as a counselor in the day treatment program, and was promoted several times over the years to various clinical Read More
Jacob Haacker
Chief Information Officer and Security Officer
As the Chief Information Officer and Security Officer, Jake is responsible for the information technology infrastructure, computer software including the Electronic Medical Record (EMR), network security and IT support. He Read More
Veronica A. Meldrum
Vice President of Employee Services
As the Vice President of Employee Services, Veronica Meldrum is creating and implementing HR strategies that are aligned with the company’s business strategy. Her team focuses on talent recruitment and Read More
Judith Tejada, LMHC, CASAC
Vice President of Clinical Operations
Judy Tejada has been with the Horizon Corporation for 16 years. During her tenure she has served in several clinical positions and currently is the Vice President of Clinical Operations. Read More
Donald J. Will
VP of Infrastructure & Resource Mgmt
Don J. Will is responsible for project mgmt, admin and oversight; estimating and financial ops of construction, renovation, mgmt and development, and more. He has also helped develop housing services Read More
John Ruffolo
Chief Financial Officer
“It’s very rewarding to work for an organization where every employee believes in the mission and wants to make a difference in the lives of the people in our community.” Read More
Megan Landreth, Esq.
Chief Legal Counsel & Government Relations Director
Megan Landreth is the lead attorney in Horizon’s in-house legal department. As a key confidant of and advisor to Horizon’s senior management team, Megan’s legal practice covers many diverse legal Read More
Amelia Hakes, C.P.A.
Vice President of Finance
“What you do makes a difference, and you have to decide what kind of difference you want to make.” Jane Goodall Amelia started her career in the field of public Read More