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Dr. Marines Castillo Echevarria, MD

Dr. Marines Castillo Echevarria, MD

Pediatric Endocrinologist
927 45th St, Ste 206, Mangonia Park, FL
Marines Castillo, MD is a board-certified pediatric endocrinologist at KIDZ Medical Services. She completed her pediatric residency at the Centro Médico Episcopal San Lucas & Ponce Health Sciences University Consortium in Puerto Rico and went on to complete her fellowship in pediatric endocrinology at the University of Alabama at Birmingham and Children’s of Alabama. Dr. Castillo is board-certified by the American Board of Pediatrics and licensed to practice in Florida, Alabama, and Puerto Rico. Dr. Castillo has presented her research nationally and published multiple abstracts in peer-reviewed journals on a range of pediatric endocrine conditions, including diabetes technology equity, insulin pump initiation, and complex metabolic disorders such as hypercholesterolemia and vitamin D deficiency. Her clinical and academic work has been recognized by the Pediatric Endocrine Society, where she was selected for the 2025 Fellow Spotlight and received a Core Conference Attendance Award. Before joining KIDZ Medical, Dr. Castillo was actively involved in clinical teaching and peer education, delivering presentations to pediatric residents and fellows on topics such as adrenal insufficiency, puberty, and thyroid function. She also served her community by hosting educational podcasts focused on general pediatric topics for Spanish-speaking families. Dr. Castillo is a member of the Pediatric Endocrine Society, American Academy of Pediatrics, Colegio de Médicos Cirujanos de Puerto Rico, and other national medical organizations. She is fluent in both English and Spanish.
Highly recommended
100% of patients gave this doctor 5 stars

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What patients are saying

Overall rating

5.00

About Dr. Marines Castillo Echevarria

Marines Castillo, MD is a board-certified pediatric endocrinologist at KIDZ Medical Services. She completed her pediatric residency at the Centro Médico Episcopal San Lucas & Ponce Health Sciences University Consortium in Puerto Rico and went on to complete her fellowship in pediatric endocrinology at the University of Alabama at Birmingham and Children’s of Alabama. Dr. Castillo is board-certified by the American Board of Pediatrics and licensed to practice in Florida, Alabama, and Puerto Rico. Dr. Castillo has presented her research nationally and published multiple abstracts in peer-reviewed journals on a range of pediatric endocrine conditions, including diabetes technology equity, insulin pump initiation, and complex metabolic disorders such as hypercholesterolemia and vitamin D deficiency. Her clinical and academic work has been recognized by the Pediatric Endocrine Society, where she was selected for the 2025 Fellow Spotlight and received a Core Conference Attendance Award. Before joining KIDZ Medical, Dr. Castillo was actively involved in clinical teaching and peer education, delivering presentations to pediatric residents and fellows on topics such as adrenal insufficiency, puberty, and thyroid function. She also served her community by hosting educational podcasts focused on general pediatric topics for Spanish-speaking families. Dr. Castillo is a member of the Pediatric Endocrine Society, American Academy of Pediatrics, Colegio de Médicos Cirujanos de Puerto Rico, and other national medical organizations. She is fluent in both English and Spanish.

Popular visit reasons

Adrenal Problems
Diabetes Blood Sugar Management
Hormone Test
Pediatric Endocrinology Consultation
Pediatric Thyroid Follow Up
Puberty Problems
Thyroid Function Tests
Type 1 Diabetes
Adrenal Problems
Diabetes Blood Sugar Management
Hormone Test
Pediatric Endocrinology Consultation

Office location

KIDZ Medical Services
927 45th St, Ste 206, Mangonia Park, FL 33407
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Education and background

Practice names

Board certifications

  • American Board of Pediatrics

Education and training

  • Medical School - Universidad Autónoma de Guadalajara, Doctor of Medicine
  • Centro Médico Episcopal San Lucas, Residency in Pediatrics
  • The University of Alabama, Fellowship in Pediatric Endocrinology

Professional memberships

  • Pediatric Endocrine Society
  • The American Academy of Pediatrics

Awards and publications

  • Received a Core Conference Attendance Award

Languages spoken

  • English
  • Spanish

Provider's gender

Female

NPI number

1558840132

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
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Frequently asked questions

How soon can I make an appointment with Dr. Marines Castillo Echevarria?

Generally, Dr. Marines Castillo Echevarria has appointments available on Zocdoc within 1 week. You can see Dr. Castillo Echevarria's earliest availability on Zocdoc and make an appointment online.

Is Dr. Marines Castillo Echevarria accepting new patients?

Dr. Marines Castillo Echevarria generally accepts new patients on Zocdoc. You can see Dr. Castillo Echevarria's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Marines Castillo Echevarria accept my insurance?

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What practice does Dr. Marines Castillo Echevarria work with?

Where is Dr. Marines Castillo Echevarria's office located?

Dr. Marines Castillo Echevarria's office is located at 927 45th St, Mangonia Park, FL 33407.

Which board certifications does Dr. Marines Castillo Echevarria have?

Dr. Marines Castillo Echevarria is certified by American Board of Pediatrics.

What are common reasons for patients to see Dr. Marines Castillo Echevarria?

Dr. Marines Castillo Echevarria frequently sees patients for Adrenal Problems, Diabetes Blood Sugar Management, Hormone Test, Pediatric Endocrinology Consultation, and Type 1 Diabetes. You can see other visit reasons for Dr. Marines Castillo Echevarria on their profile.

What languages does Dr. Marines Castillo Echevarria speak?

Dr. Marines Castillo Echevarria speaks English and Spanish.

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