Obas Lab was created with one purpose: to make healthcare accessible, accurate, and compassionate for every member of the Aventura, FL community.
After more than 15 years caring for patients across hospitals, research centers, and outpatient settings, Rose-Estelle Celestin-Obas, AGACNP-BC, saw a gap in the traditional healthcare experience, patients were rushed, unheard, and often left without the clarity they deserved.
She founded Obas Lab to change that.
Here, clinical excellence is matched with a personalized, human-centered approach. Every patient is welcomed with dignity, listened to with intention, and cared for with respect.
Whether you visit us for diagnostics, drug testing, wellness planning, weight loss support, or preventative care, we want you to feel confident, supported, and empowered in every step of your health journey.
At Obas Lab, we are proud to stand at the intersection of innovation and heartfelt care, serving individuals, families, and the broader community with purpose.
“Every patient deserves to feel heard, respected, and cared for—always.”
Same-day and next-day testing appointments
Bilingual staff (English & Haitian Creole, with conversational French)
Advanced testing, including DNA & early cancer screening
Weight management & personalized wellness planning
DOT & non-DOT certified drug testing
Proudly serving Aventura and surrounding areas with compassionate, patient-centered care
No referral needed — we welcome patients from all backgrounds and walks of life
Committed to health equity, offering flexible pricing and telehealth options
Strong partnerships with local providers and businesses to keep our community healthier together
Focused on providing care that is inclusive, respectful, and accessible for everyone we serve
Rose-Estelle Celestin-Obas brings over 15 years of clinical experience and an unwavering dedication to patient-centered care. Her strong educational foundation and extensive training are reflected in her qualifications as a board-certified, licensed, autonomous Nurse Practitioner, practicing in multiple states including Florida, Maryland, New York, Arizona, and Washington, D.C.
Her mission is simple: to help each patient achieve their unique health and wellness goals through comprehensive, accurate, and compassionate care.
With a deeply personalized approach, Rose-Estelle creates tailored care plans based on each individual’s needs, lifestyle, and long-term wellness objectives. Her commitment to excellence ensures that every patient receives the high-quality treatment, clarity, and support they deserve.
Under Rose-Estelle’s care, you’re not just a patient—you’re a priority
