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Expert in Adult Endocrinology and Metabolic Health
Get personalized treatment from Dr. Carolina G. Sierra, 
a leading endocrinologist.
Book online visit today
Dr. Carolina G. Sierra is a leading Endocrinologist, known for her exceptional care and dedication to her patients.
Read about Dr. Sierra
30+
years of experience
5700+
successfully treated patients
Expert Care in
Diabetes
Thyroid disorders
Hypertension
Hormone imbalance
Hormone replacement
Weight and ageing issues
Diabetes treatment
Treats patients dealing with diabetes, helping them address blood glucose level issues with advanced, state-of-the-art treatments.
Explore diabetes care
Thyroid treatment
Specialized care for patients with thyroid disorders, including hyperthyroidism and other related conditions.
Explore thyroid care
Hormonal Imbalance and Metabolic Health:
Assistance for patients facing hormone imbalances, metabolic disorders, and difficulties with weight loss.
Read more
Office Locations
Conveniently located in New York City and Boca Raton.
New York
Open until 5:00PM
370 Lexington Ave. Suite 100K
Tel: (212) 541-8080
Fax: (212) 541-9845
Boca Raton Florida
Open until 5:00PM
7777 Glades Road, Suite 412
Tel: (954) 805-9400
Fax: (631) 551-8887
What patients are saying
“Two months ago, I found Dr. Sierra online via yelp reviews. I took another chance and so far, she has changed my life! It's as if she had known me and my condition her entire life.
She explained everything in detail, took her time, showed empathy, and truly works with you to get you to better health. She is truly efficient, and you can see she loves what she does!”
Giselle C.
Jan 28, 2022
What Patients are Saying
“...Two months ago, I found Dr. Sierra online via yelp reviews. I took another chance and so far, she has changed my life! It's as if she had known me and my condition her entire life.
Giselle C. , Dec. 2023
“...Two months ago, I found Dr. Sierra online via yelp reviews. I took another chance and so far, she has changed my life! It's as if she had known me and my condition her entire life.
Giselle C. , Dec. 2023
“She explained everything in detail, took her time, showed empathy, and truly works with you to get you to better health. She is truly efficient, and you can see she loves what she does!”
Giselle C. , Dec. 2023
“She explained everything in detail, took her time, showed empathy, and truly works with you to get you to better health. She is truly efficient, and you can see she loves what she does!”
Giselle C. , Dec. 2023
“She explained everything in detail, took her time, showed empathy, and truly works with you to get you to better health. She is truly efficient, and you can see she loves what she does!”
Giselle C. , Dec. 2023
“She explained everything in detail, took her time, showed empathy, and truly works with you to get you to better health. She is truly efficient, and you can see she loves what she does!”
Giselle C. , Dec. 2023
Prioritize Your Hormonal Well-being
Take the first step towards better diabetes and thyroid health today with Dr. Sierra.
Book an online visit now
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