For over 30 years, Dr. Dennis O’Leary has served South Florida as a trusted medical leader, now expanding his care into advanced wellness as VitalityMD by IMA of South Florida. Our mission is simple: combine medical expertise with modern integrative therapies so our patients can feel, think, and live better at every stage of life.
At VitalityMD, every treatment is guided by licensed medical providers and rooted in science, whether it's IV nutrient therapy, NAD+, or hormone replacement therapy. We believe wellness isn’t one-size-fits-all. Every patient receives care that’s personalized, intentional, and safe.
About Us
Meet Our Providers
Dr. Dennis J. O’Leary,
DO, FCCP, FACOI
Medical Director — Certified IV Nutrient Infusions
Dr. O’Leary brings decades of experience in patient-centered medical care. With a fellowship in pulmonary/critical care and a specialty in preventative health & wellness, he guides our practice with safety, research, and long-term wellbeing at the forefront. His leadership is the foundation of our physician-guided IV + hormone programs.
Dr. Rosanna Perez, MD
HRT Certified
Dr. Perez specializes in hormone replacement therapy & preventive medicine, helping patients restore balance, vitality, and quality of life. She is bilingual in English and Spanish and passionate about women’s hormonal health and longevity medicine.
Cynthia Hazim-Camacho, APRN, ACNP-C
Certified IV Nutrient Infusions
With 15+ years in healthcare, Cynthia focuses on functional wellness, nutrient therapy, energy support, and chronic illness support. She advocates for patient empowerment through education and personalized care. Fully bilingual (EN/SP).
OUR APPROACH
We support a wide community, from athletes and high performers to individuals managing chronic fatigue, hormonal changes, busy professionals, and those seeking renewed vitality. Through a whole-body approach, we help improve energy, reduce inflammation, support cognitive clarity, balance hormones, and enhance long-term wellness.
Our vision extends beyond treatment. We help patients take control of their health and embrace vitality as a lifestyle.