Leadership/Administration
Jonathan Sobelman
MS, MBA LMHC, Co-Founder, Co-Owner, CEO, Clinical Director
With over 30 years of dedication to the behavioral health industry, Jonathan has established a remarkable track record of driving progress within successful organizations. His deep expertise encompasses critical areas like utilization review, compliance, accreditation, and performance improvement, enabling himself to navigate complex environments with strategic precision and operational excellence. In 1994, he earned his bachelor’s degree at the University of South Florida in psychology with a minor in sociology, followed by a master's in mental health counseling in 1998 at Nova Southeastern University (NSU). He further strengthened his expertise with an MBA from NSU in 2001 and became a licensed mental health counselor in the state of Florida in 2005.
Jonathan's leadership shines brightest during organizational transitions. Skilled in facilitating due diligence, leading acquisitions, and implementing new management structures, he ensures seamless change with minimal disruption. This expertise is honed through prior roles at industry leaders like HCA Healthcare, Magellan Behavioral Health, United Healthcare, and Broadspire Global TPA (now Aetna).
However, Jonathan's value extends beyond technical prowess. Personal and professional experiences have instilled invaluable qualities such as resilience, empathy, and a steadfast commitment to growth. These underpin his leadership style, fostering a collaborative, high-performing culture where everyone thrives.
While passionate about healthcare, Jonathan embraces a well-rounded life beyond the boardroom. His love for 80s music, appreciation for fine cuisine (pizza and wings included!), and adventurous spirit add another dimension to his personality. You'll often find him engaging in meaningful conversations about life's big questions, forever seeking connection and a deeper understanding of the world.
In essence, Jonathan is a visionary leader, a strategic thinker, and a tireless advocate for continuous improvement. His dedication to building stronger organizations, fostering growth, and leaving a positive legacy in the world of healthcare is truly unwavering.
Kristy Mattson-Haage
Co-Owner & Behavioral Technician Supervisor
With 18 years of personal recovery fueling her passion, Kristy stands as co-owner of The Florida Oasis, a family-founded business carrying forward her mother Holly’s vision and desire to help people. Her career and passion for guiding others grew directly from her own personal experiences and deep understanding of the challenges individuals face on the path to healing.
Kristy’s journey in behavioral health began over two decades ago, working in her mother’s program and in multiple halfway houses, where she witnessed firsthand the transformative power of support, compassion, and community. A South Florida native, she brings not only professional expertise but also a natural gift for human empathy to her work.
In her role as Behavioral Technician Supervisor, Kristy leads with both structure and heart—assisting with daily operations and guiding her team to ensure clients feel supported, understood, and valued. She is dedicated to preserving a “family feeling” within the organization, believing that true recovery flourishes in an environment of trust and connection.
Outside of work, Kristy treasures her life as a devoted wife of 15 years, proud mother to a high school–aged daughter, and adult stepdaughter. Her personal and professional life are united by one mission—to help others find hope, belonging, and a renewed sense of purpose while honoring her mother’s legacy of selflessness and compassion.
Scott Sobelman
MS-Chief Operating Officer
Scott, Chief Operating Officer, orchestrates The Florida Oasis' smooth flow, ensuring a sanctuary for families and patients facing mental health challenges. His vision weaves a seamless tapestry: a thriving workplace and a nurturing refuge where hope blossoms.
With a Florida State University education and a master’s in hospitality management degree in 2003 from FIU, Scott's 20 years in the field are his true training ground. He honed his expertise across clinics, each step sharpening his knowledge and passion. Before The Oasis, he freelanced, mastering both business and clinical nuances.
Leadership for Scott isn't just numbers. He thrives on learning, teaching, and sharing the journey with patients and staff. Reducing stigma, providing top-notch care, and leaving a positive impact are his guiding stars.
"The Oasis should be more than a facility," Scott says. "It's about empowerment and change, one smile at a time."
Under Scott's baton, The Florida Oasis plays a harmonious tune, a melody of healing and hope resonating long after the curtain falls.
Tyler Haage
Director of Admissions & Business Development
Tyler Haage serves as Director of Admissions and Business Development at The Florida Oasis, leading the admissions process and driving outreach to healthcare providers, hospitals, and community partners. With over 15 years in behavioral health — including 10 years at Rhode Island’s state psychiatric hospital and 5 years in state-operated group homes — he brings deep expertise in guiding clients and families through complex mental health needs.
Since relocating to Florida in 2010, Tyler has worked in the marketing departments of multiple cities, building strong community relationships and refining his outreach skills. He also co-founded and operated a successful business with his wife, further strengthening his leadership and operational experience.
In addition to his admissions and business development leadership, Tyler works alongside his team to oversee operational flow at Florida Oasis, ensuring every client receives a seamless, compassionate, and high-quality experience. A Rhode Island native, he draws daily inspiration from his wife, two daughters, and his dedication to health and fitness.
Clinical Team
Levi Kahane, MD
Medical Director
Dr. Kahane has been a physician for two decades. He is devoted to helping those who are suffering with mental illness and addiction. He is board certified in psychiatry and is a licensed provider for medication-assisted therapy for opioid addiction. He is glad to work closely with a multidisciplinary team that is devoted to helping people reclaim their lives.
Dr. Kahane received a bachelor’s degree, magna cum laude, from the University of Pennsylvania. He received his medical degree from the Sackler School of Medicine, New York State/American Program of Tel Aviv University. He served his residency in New York’s Mount Sinai Hospital. His prior positions include working in mental health and recovery treatment centers and private practice. In his spare time, he enjoys reading and basketball.
Eleanor Rodriguez
MSN, APRN, FNP-C, PMHNP-BC
Eleanor Rodriguez is an experienced and autonomous Family and Psychiatric Nurse Practitioner serving adult populations with comprehensive primary, acute, and behavioral health care. With over a decade of clinical expertise across diverse care settings—including inpatient psychiatry, outpatient detox, PHP/IOP, and urgent care-Eleanor is known for delivering compassionate, evidence-based care with a focus on whole person wellness.
Currently serving as the Medical Healthcare Director at Florida Oasis, Eleanor oversees the integration of medical and psychiatric services for behavioral health clients while collaborating with interdisciplinary teams to implement best-practice policies. In addition, she provides advanced psychiatric and medical care at multiple behavioral health facilities across South Florida, with an emphasis on psychopharmacology, dual diagnosis, and medically assisted treatment (MAT).
A graduate of Florida State University’s PMHNP program (Summa Cum Laude), and the University of Miami’s MSN program (Magna Cum Laude), Mrs. Rodriguez has received multiple honors, including the United Healthcare Diversity Scholarship and the ANEE Grant. She is board-certified by both the American Academy of Nurse Practitioners and the American Nurses Credentialing Center and holds autonomous NP licensure in Florida.
Blending strong clinical acumen with leadership and operational insight, Eleanor excels in navigating complex systems, mentoring peers, and advocating for accessible, integrated, and patient-centered care. Her approach is marked by a deep commitment to mental health equity, collaborative care, and clinical excellence.
Bertha Henry
Primary Therapist
Bertha Henry brings her diverse experience and empathy to her role as a Primary Therapist at Florida Oasis. Drawn to the supportive community, strong empathy, calming atmosphere, and caring team at Florida Oasis, Bertha found her professional home as a Primary Therapist.
Bertha blends her Cuban and European heritage into her unique perspective as a therapist. She balances her dedication to her clients with the joys of her family life as a wife and mother of a grown daughter.
Bertha built her foundation with a bachelor’s degree in business administration with a Finance minor from Florida International University, followed by a master’s degree in psychology from the University of Phoenix.
Over her diverse career, Bertha has honed her therapeutic skills across various age groups, from children and adolescents to adults. Prior to joining Florida Oasis, Bertha spent seven years at a private agency, where her journey began as a therapist in elementary, middle, and high schools. Her dedication and expertise led to a promotion to Targeted Case Manager Supervisor. She's treated patients across the spectrum of mental health, including anxiety, depression, and trauma.
Outside of her clinical practice, Bertha cherishes spending time with her family, exploring new destinations through travel, and indulging in a bit of retail therapy.
Lauren Sisselberger
M.Ed, RMHI, LMHC, Primary Therapist
Lauren Sisselberger, Primary Therapist at The Florida Oasis, is dedicated to delivering meaningful mental health care. With over 20 years of experience, she blends a strong foundation in child welfare with 13 years of clinical and managerial expertise at Suncoast Mental Health Center. Her skill set includes therapy for both adults and children, comprehensive assessments, therapist supervision, and leadership as a Program Manager during her time at Suncoast. A passionate advocate for suicide awareness and prevention, Lauren regularly speaks at conferences and participates in panel discussions. She holds a bachelor’s degree in psychology with a minor in Sociology from the University of Delaware, a master’s degree in education with a focus on School Counseling from Wilmington University, and advanced counseling coursework from the University of the Cumberlands. Specializing in Cognitive Behavioral Therapy, Lauren adopts a person-centered approach, customizing treatment to meet the individual needs of each client. She is drawn to the close-knit, nurturing atmosphere at The Florida Oasis, where she can offer compassionate, tailored care to her clients. Outside of work, Lauren is the proud mother of two adult sons and enjoys quality time with her family and two rescue dogs. She is also an avid traveler and a book lover.
Michael Femenia
Clinical Liasson
Michael isn't just a Clinical Liaison at The Florida Oasis, he's a champion for mental wellness. Originally from New York, he's called Florida home for much of his adult life, driven by a belief in reducing the stigma surrounding mental illness and addiction.
His passion for empowering people shines through his psychoeducational approach. He earned his bachelor’s in psychology from the University of Central Florida and a master's in professional counseling from South University, but his learning never stops.
Nearly a decade in the social sciences has gifted him experience as a clinician, researcher, and educator. He's counseled, trained on competency restoration, analyzed brains, and taught psychology to undergraduates. His research journey spans clinics, labs, and universities, culminating in insightful publications.
At The Florida Oasis, Michael's dedication unfolds on two fronts. As a Mental Health Clinician, he once guided clients through individual, group, and family sessions, crafting personalized treatment plans to meet their needs. Now, as Clinical Liaison, he assesses incoming clients, ensures accurate documentation, tracks progress, and facilitates psychoeducational groups, equipping clients with knowledge and understanding.
Beyond work, Michael's love for learning extends to books, chess, and video games. He prioritizes self-care through exercise and cherishes moments with his wife Sasha, playful puppy Pi, and close friends.
Michael's story isn't just about qualifications, it's about passion, purpose, and a deep commitment to empowering others on their mental health journey.
Contact Florida Oasis Residential Mental Health Today
Our compassionate team is here to help navigate a variety of mental health challenges. Please don’t hesitate to get in touch with our team today for personalized care.