What it means to have a family doctor
Imagine not having to explain your story from scratch every time. Not being sent to a different doctor for every new question. Not wondering whether anyone is looking at the full picture.
A family doctor does that. She sees your toddler's earache, your blood pressure, your mother's joint pain. She trained across pediatrics, women's health, internal medicine, skin conditions, minor procedures, and more. She handles 80 to 90 percent of your family's healthcare needs without sending you somewhere else. And when you do need a specialist, she stays involved.
That's what family medicine is. And that's why Dr. Nevett chose it.

— My Story.
Caracas to Weston,
by way of Boston.
Dr. Alexandra Nevett — in her own words.
I grew up in Venezuela. I went to medical school there, worked with underserved communities, and trained across everything from surgery to obstetrics. I was on track for a career in ENT surgery. Then political unrest changed everything, and Diego (my husband) and I left for Boston. I arrived pregnant with our first son and with no clear path forward.
But I found a mentor at Brigham and Women's Hospital who helped me discover family medicine. It wasn't a specialty I'd ever considered. It didn't even exist back home. But it was exactly right for me. I did my residency in Tallahassee. I had two more boys. I worked as a hospitalist, learning how acute illness works from the inside. But then two things happened.
First, the pandemic. Second, my father. He was 62, athletic, healthy. He was diagnosed with a progressive form of dementia. Watching him lose his ability to speak changed how I understood medicine. Diego and I became consumed with understanding how disease starts and how to prevent it. Not just for our family.
For every family we could reach. I started talking to my hospital patients about prevention, about habits, about the things no one tells you. But they'd get discharged and I'd never see them again. The relationship was gone. The follow-through was gone. When we moved to South Florida, I took a primary care job.
But the practice belonged to an insurance company. The visits were rushed. I couldn't care for people the way I knew they deserved. It was the only time in my career I didn't enjoy being a doctor. So we built ON Care.
To practice medicine the way I always wanted to. Time. Access. A relationship that doesn't reset every visit.
— Why it's called ON Care
Oteyza-Nevett
ON comes from Oteyza-Nevett, our family name. We started this practice because we wanted to care for families the way we care for our own. I'm a mother of three boys. I know what it's like to worry about a fever at midnight. I know what it's like to juggle school, meals, activities, and still try to keep everyone healthy. That's not just context for me. That's the reason ON Care exists.

Our Philosophy
At ON Care, we believe health is not just about check-ups. It's about how you and your family live, grow, and support each other every day. True well-being happens when care is personal, continuous, and shared. That's why we do things differently:
We care for families, not just individuals. Your health is shaped by your loved ones.
We take the time to listen. Your story matters.
We remove barriers. No insurance, no rush, just care.
We're always here. Unlimited visits, texts, and calls.
We go beyond symptoms. Health is balance: body, mind, and relationships.
Health is balance: body, mind, and relationships. Healthcare should feel like home — built on trust, warmth, and care for you and your family. That's our philosophy.



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