Our Team

Rob Tamborski brings many years of experience in the behavioral health field and a passion for helping people discover lasting solutions for recovery to his role as executive director at Ohio Recovery Center. Rob obtained his bachelor’s degree in supply chain management from Western Michigan University and served in leadership roles at Awakenings Recovery Center and Choices Recovery Center prior to joining the ORC team as director of operations in 2022. When not at work, Rob enjoys spending time with friends and family, including his two beloved dogs (Biggie & Nya), and golfing.

Dr. Abdulmalek Sadah is a triple-board-certified psychiatrist, addiction specialist, and internal medicine physician with a wealth of experience in diverse outpatient and inpatient settings. His notable contributions include the establishment of multiple detoxification and medication-assisted treatment (MAT) programs, addressing the complex interplay between physical and mental health. A passionate mental health advocate, Dr. Sadah’s compassionate approach and commitment to reducing stigma make him a trusted ally in the journey to recovery. He embraces a holistic philosophy, believing in the potential for positive change and wellness in every person’s life.

Rebecca Boone has worked in the community-based behavioral health field for the duration of her career, dedicating herself to clinical development through supporting the members of her team in their own growth opportunities and ensuring the highest standards of care for clients. Rebecca is a strong proponent of a person-centered care approach, believing that each individual deserves to be understood, respected, and treated in accordance with their unique goals and treatment needs. Rebecca enjoys spending time with her family and pets, reading, and trying out new recipes.

Bob McGrath has played a pivotal role in the leadership team at Ark Behavioral Health since the company’s inception. Serving as the director of operations at ORC, Bob is dedicated to ensuring that team members have the resources and support necessary to deliver high-quality, seamless care to clients every day. He is a graduate of Stonehill College with a B.A. in Political Science/Public Administration and was a lifetime resident of Boston before relocating to Ohio to join the ORC team. In recovery himself, Bob brings a unique perspective to his role, easily connecting with clients and anticipating their needs. Outside of work, Bob enjoys digging into historical biographies and taking walks with his dog, Louise.

Britney Siefker serves as the director of nursing at Ohio Recovery Center and has dedicated her career to psychiatric and addiction nursing care. A registered nurse, Britney is currently pursuing a master’s degree in nursing from Ohio University, with plans to graduate in 2025. She works closely with all departments at ORC to ensure that clients’ nursing needs are being met throughout the duration of their programs. Britney also enjoys fishing, swimming, drawing, reading, and spending time with her kids and husband, including coaching her daughter’s soccer team.