All 360° of you.In 40+ states.
Personalized endocrinology and rheumatology care from physicians who know you. Now available in 40+ states.
What we Treat
Endocrinology
We specialize in hormone, thyroid, diabetes, and metabolic care for adults, and have provided oversight to thousands of patients living with these conditions over the past two decades.
- Thyroid disorders
- Menopause
- PCOS
- Adrenal disorders
- Diabetes
- Low testosterone
- Osteopenia
- Weight management
Rheumatology
We specialize in autoimmune, inflammatory, and joint conditions, and have provided oversight to thousands of patients living with these conditions over the past two decades.
- Rheumatoid arthritis
- Osteoarthritis
- Fibromyalgia
- Chronic fatigue
- Lupus
- Sjögren's disease
- Psoriatic arthritis
- Osteoporosis
The people behind your care.
Two physicians and two nurse practitioners. One care team — every member is board-certified, working with patients in person and via telehealth.
Renanit E. Barron, MD
Practicing endocrinology in Palm Beach County since 2003. Graduate of the University of Miami School of Medicine, specializing in hormone, thyroid, and metabolic care — with a focus on menopause and women's health.
Cindy Man Ging Quintero, NP
Board-certified Nurse Practitioner credentialed by the American Nurses Credentialing Center. Works directly with patients across endocrinology and rheumatology, providing continuity of care and ongoing condition management.
Adam S. Barron, MD
Practicing rheumatology in Palm Beach County since 2003. Graduate of the University of Miami School of Medicine, specializing in autoimmune and inflammatory conditions, with thousands of patients cared for across the region.
Barbara Gamez Chang, NP
Board-certified Nurse Practitioner who completed her Master of Science in Nursing at Miami Regional University in 2020. Partners with patients on routine and chronic condition management, with a focus on accessible care and clear communication.
How it works.
From your first visit to ongoing care, we make every step feel personal — whether you see us at one of our three South Florida offices or via telehealth.
Visit us in person or online.
Decide what works best for you — in-person at one of our three South Florida offices, or via telehealth from anywhere in your state. Both get you the same standard of care from a board-certified provider on our team.
- In-person at our South Florida offices
- Telehealth available in 40+ states
- Cash-pay or most major insurance accepted
Fill out our intake.
A quick HIPAA-compliant intake so we have your information ready for your visit — medical history, medications, allergies, and reason for visit.
- Encrypted, HIPAA-compliant platform
- Medical history, medications, allergies
- Quick and simple to complete
We schedule your visit.
Once your intake is in, our scheduling team will call to set your appointment time and pick the best fit for your calendar. You'll get an email and text confirmation once it's locked in.
- Scheduling handled by our team
- We call to pick the best time for you
- Email and text confirmation
Continued care at every visit.
Lab results, medication adjustments, and ongoing management happen at your follow-up visits. No random call centers, no rushed appointments.
- Lab and diagnostic review
- Follow-up visits as needed
- One shared chart across our care team
Trusted by South Florida
for 20+ years.
Three offices. Thousands of patients. A reputation built one visit at a time.
I saw Cindy the NP. She is one of the most compassionate and kind healthcare professionals I've ever seen. She is patient, thorough and listened well.
Dr. Renanit and Dr. Adam Barron have been instrumental in my medical care. Both of them are thorough, efficient, and personable. I have been seeing them for the past 15 years and love both of them.
Dr. Gamez-Chang is always pleasant and concerned about my health and status. She is very thorough and patient, listening to everything I have to say. We make decisions together on how we will move forward with any treatment. I always feel heard at the end of my visit.
You deserve a doctor who listens.
- Cash-pay or insurance accepted.
- In-person at our three South Florida offices.
- Telehealth available in 40+ states.
Questions? Email hello@barronmd360.com