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Dr. Sylvia Leal-Castanon, MD

Pediatrics* Age 58
Dr. Sylvia Leal-Castanon, MD
5.0 (1 Ratings)
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Dr. Sylvia Leal-Castanon, MD
5.0 (1 Ratings)
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Dr. Sylvia Leal-Castanon, MD

Pediatrics* Age 58
San Antonio, TX
Accepting new patients
32 years of experience


Dr. Sylvia Leal-Castanon, MD works in San Antonio, TX as a Pediatrics Specialist and has 32 years experience.

They are board certified in Pediatrics and graduated from University of Texas Health Sciences Center at San Antonio Long School of Medicine in 1992. At present, Dr. Leal-Castanon has received an average rating of 5.0 from patients and has been reviewed 1 times. They are affiliated with Methodist Hospital and University Hospital - University Health System. They are accepting new patients. Dr. Leal-Castanon practices at Practice in San Antonio, TX.

Explains Conditions Well

Patients said this doctor explains conditions well.


Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.


Contrast Dr. Leal-Castanon with other nearby specialists practicing at Methodist Children's Hospital
These providers are on the medical staff of Methodist Children's Hospital.

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • Baylor Scott & White Health Plan PPO
    BSW Access PPO
  • BestChoice PPO
    Blue Essentials HMO
  • Blue Advantage HMO
    Blue Card High Performance Network HPN
    Blue Card PPO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO


  1. 1 University Health System - Robert B Green Campus
    903 W Martin St, San Antonio, TX 78207
  2. 2 Office
    333 N Santa Rosa Fl 3, San Antonio, TX 78207
  3. 3 University of Texas Health Science Center San Antonio
    7703 Floyd Curl Dr, San Antonio, TX 78229

Patient Satisfaction

Likelihood to recommend Dr. Leal-Castanon
Based on 1 Reviews
5 Stars (1)
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1 Star (0)

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Patient Reviews
Jun 26, 2020
I know Dr. Leal for the past 25 year's and the best Pediatrician I ever know . She was my Pediatrician for my kid's and know for my grandkids when my kid's ask me mom can you call Dr.Leal to see if she's accepting new patient's . I say yes in a heart bit.My kid's always loved to go and see her when the had there Dr. Appt cuz they new it was going to be Dr.Leal. my kid's always felt very comfortable with her. And I was so happy to have her as my Pediatrician and know my grandkids Pediatrician to. Dr. Leal . I like to Thank you for all your hard work and carrying for all my kids and know my grandkids. Please stay safe with all this Covi 19 because we need Good Doctors like you. Thanks again.
Maria L Cardenas — Jun 26, 2020
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Photo: Dr. Sylvia Leal-Castanon, MD
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Dr. Leal-Castanon's Office & Staff

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Experience with Dr. Leal-Castanon

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  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

  • *Medical News Today does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.


Medical Education
  • University of Texas Health Sciences Center at San Antonio Long School of Medicine
Medical Education

Board Certifications

Board Certifications
  • Pediatrics
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Frequently Asked Questions

Dr. Sylvia Leal-Castanon, MD accepts new patients on Medical News Today.

Dr. Leal-Castanon accepts Aetna, Baylor Scott & White Health Plan and Blue Cross and Blue Shield of Texas as well as many others.

Dr. Leal-Castanon has a star rating of 5.0/5 and has been reviewed 1 times.

Dr. Leal-Castanon is board certified in Pediatrics.

Dr. Leal-Castanon has been practicing as a Pediatrics Specialist for 32 years.

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Hospital Affiliations

  • Methodist Hospital
  • University Hospital - University Health System

Know Before You Go

Preventive care: what doctors want you to know

Preventive care can help identify current or future health and medical concerns before they become major.

  1. Hepatitis C Screening: Questions for the Doctor

    Everyone ages 18 to 79 needs to get tested for hepatitis C. (USPSTF)

  2. Protect Yourself from Seasonal Flu

    Get the flu vaccine every year to protect yourself and others from the flu. (ACIP)

  3. Talk with Your Doctor About Depression

    Talk with your doctor about how you are feeling if you have been sad, down, or hopeless. (USPSTF)

  4. Get Your Well-Woman Visit Every Year

    See a doctor or nurse for a checkup once a year. (HRSA)

  5. Watch for Warning Signs of Relationship Violence

    If you think your partner might be abusive, talk with your doctor about getting help. (USPSTF)

  6. Get Screened for Cervical Cancer

    Get a Pap test every 3 years. If you get a Pap test and an HPV test, you can get screened every 5 years instead. (USPSTF)

  7. Get Tested for HIV

    Get tested for HIV at least once. You may need to get tested more often depending on your risk. (USPSTF)

  8. Get Your Blood Pressure Checked

    Get your blood pressure checked regularly — at least every 5 years.  (USPSTF)

  9. Drink Alcohol Only in Moderation

    If you are concerned about your drinking, ask your doctor about screening and counseling. (USPSTF)

  10. Get Vaccines to Protect Your Health (Adults Ages 19 to 49 Years)

    Get important adult shots (vaccinations). (ACIP)

  11. Get Enough Folic Acid

    Learn why women your age need folic acid. (USPSTF)

  12. Quit Smoking

    If you smoke, ask your doctor about services to help you quit. (USPSTF)

  13. Talk with Your Doctor About Drug Misuse

    If you’re worried about your drug use, talk with a doctor about getting help. (USPSTF)