Services
Online doctor for kids in Puerto Rico: babies, children and teens
Our online doctor for kids in Puerto Rico is a video visit with Dr. Diana Nieves Castro, MD, a general practice physician licensed in Puerto Rico who sees babies, children and teens of all ages. She evaluates, diagnoses and treats, and if a test is needed she gives you a lab order for a lab near you. For patients under 21, a parent or legal guardian stays on camera for the whole visit.
Is it an emergency? Call 911.

Is this an emergency?
This is not an emergency service. Call 911 or go to the nearest emergency room if you have:
- A baby under 3 months with a temperature of 100.4 °F (38.0 °C) or higher.
- A rash with fever that doesn't fade when you press a glass against it.
- A seizure, a stiff neck, or a child who is very floppy or hard to wake.
- Trouble breathing: ribs pulling in, flaring nostrils, noisy breathing at rest or bluish lips.
- Drooling or unable to swallow.
- Signs of dehydration: hardly peeing, sunken eyes, crying without tears, or can't keep fluids down.
- Green or bloody vomit, or severe pain in the lower right belly.
- Testicle pain, or a hard blow to the head.
- Thoughts of self-harm: call 988 or Línea PAS (1-800-981-0023).
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What an online doctor for kids in Puerto Rico is
It's a video visit, in English or Spanish, with Dr. Diana Nieves Castro, MD: a general practice physician licensed in Puerto Rico, with several years of emergency-department experience. That background helps her sort out quickly what can be treated at home and what needs a next step.
We see adults and children of all ages: babies, kids, teens, and 18- to 20-year-olds, who are still minors under Puerto Rico law. If your child has a regular doctor, let them know about the visit and any new medicine, as the American Academy of Pediatrics (AAP) recommends. Visiting the island? The same visit works for your family while you're here.
Before you leave home
Why a video visit
For anything that isn’t an emergency, compare what each option takes.
| Comparison | Video visit | Emergency room | CDT or doctor’s office |
|---|---|---|---|
| Getting there | From home: join from your phone, tablet or computer. | Drive and find parking. | Drive and find parking. |
| Waiting room | Skip the waiting room: join from wherever you are in Puerto Rico. | Yes, a waiting room. | Yes, a waiting room. |
| Hours and time | We do not publish a wait time. Request a visit online 24/7 — we confirm your time by email or text. | In Puerto Rico, a median of 4 h 52 min from arrival to departure for patients sent home (US: 2 h 42 min; Oct 2024–Sep 2025).1,2 | An in-person visit takes about 2 hours on average, including travel.3 |
| Price | US$79 visit · US$49 follow-up · US$35 forms. You see it before you pay; no insurance needed. | Depends on your insurance and on what is done. | Depends on your insurance and on what is done. |
| Language | Spanish or English, with the same doctor. | Depends on the place. | Depends on the place. |
| Prescriptions | If appropriate, the doctor prescribes and we send your prescription to your pharmacy. | Yes, if needed. | Yes, if needed. |
| When to go in person | If the doctor needs to examine you in person or run a test, she tells you and guides you. | In an emergency: chest pain, trouble breathing, weakness on one side or bleeding that won’t stop. Call 911. | If you need stitches, an X-ray or a test on the spot. |
For problems that are not emergencies. In an emergency, call 911.
Table sources
- 1. CMS Care Compare, “Timely and Effective Care – State”, measure OP-18b: median time in the emergency department, arrival to departure, for patients sent home (opens in a new tab), data for Oct 2024–Sep 2025 (accessed 2026-10-02)
- 2. CMS Care Compare, “Timely and Effective Care – National”, measure OP-18b (US figure) (opens in a new tab), data for Oct 2024–Sep 2025 (accessed 2026-10-02)
- 3. Ray KN et al., “Opportunity costs of ambulatory medical care in the United States,” Am J Manag Care 2015;21(8):567-74 (US data, 2003–2010) (opens in a new tab) (accessed 2026-10-02)
We found no published source for what a patient pays at an ER or a CDT in Puerto Rico, so we give no figure.
How we care for your child by video
The doctor talks with you and your child, watches on camera and guides you to show her what she needs to see: the throat with your phone's flashlight, the skin, the eyes, how your child is breathing. From there she evaluates, diagnoses and treats.
If a test is needed, such as a throat culture, a urine test or blood work, she gives you a lab order for a lab near you. If appropriate, the doctor prescribes and we send your prescription to your pharmacy. Children's doses are based on weight. We do not prescribe controlled substances.
Your doctor
Dr. Diana Nieves Castro, MD
General practice physician
Several years of emergency-department experience.
Founding Executive Director of The Health Initiative.
Three steps to your child's visit
Here's how it works:
Request a visit.
Request a visit online 24/7 — we confirm your time by email or text. Choose Doctor visit on the booking page.
Join by video.
We send you a secure video link. It works on your phone, tablet or computer. Keep your photo ID handy.
Get a plan.
The doctor explains what's going on and what to do next. If needed, you get a prescription sent to your pharmacy, a lab order or a school note.
Price
A doctor visit costs US$79, the same for every age, with no membership. You pay by card when you request the visit, and if the visit can't take place you get a full refund. A doctor's note after your visit is included at no extra charge. See all three visit types on pricing.
Video visit
Doctor visit
US$79
For a new problem, urgent care (non-emergencies), primary care, children, birth control, STIs, skin and acne, and visitors. Includes a doctor's note if you need one.
- You’re charged when you request the visit.
- Full refund if the visit can’t take place
Symptoms and problems we see in kids
The most common reasons parents book, at any age:
- Colds, coughs, congestion and fever.
- Sore throats and ear pain in children.
- Pink eye, allergies and bug bites.
- Rashes and skin problems: diaper rash, eczema, hives, hand, foot and mouth, teen acne.
- Common at school and daycare: chickenpox, impetigo, molluscum contagiosum, head lice and pinworms.
- Diarrhea and vomiting, constipation and mild tummy aches.
- Burning when peeing or a possible urinary tract infection.
- Asthma and other diagnosed conditions: follow-up and medication refills.
- Medication questions, and a note for school or daycare.
Treatment, and when we order a lab test
Many childhood illnesses are diagnosed from the history and what the doctor sees on camera. When that isn't enough, a lab order completes the picture: a throat test or culture if she suspects strep, for example, or a urine test if she suspects a urinary infection. She reviews the result and adjusts treatment.
Most colds are viral and don't get better with antibiotics, so the doctor prescribes one only when the evaluation calls for it. The FDA says children under 2 should not be given any cough and cold product containing a decongestant or antihistamine, and manufacturers label these products "do not use in children under 4 years of age."
Parent or guardian: the under-21 rule
In Puerto Rico the age of majority is 21, and the medical board's telemedicine regulation (Reglamento 9107, Regla 19) requires written authorization from whoever holds patria potestad (parental authority) or from a court-appointed guardian. Here's how it works in your child's visit:
- You sign the written consent as a parent with patria potestad or as a legal guardian.
- You show photo ID on camera at the start of the visit.
- You stay on camera for the whole visit, even if your child is an 18- to 20-year-old.
Another adult, such as a grandparent or nanny, is welcome to sit in but can't take the parent's or guardian's place. If the parent or guardian check can't be completed, the visit doesn't go ahead and you get a full refund. Visits are not recorded.
School and daycare notes
If your child missed school because they were sick and the doctor considers it appropriate after the evaluation, she gives you a doctor's note dated the day of the visit, at no extra charge.
Puerto Rico public schools accept a written excuse signed by the parent or guardian within 5 days of the absence, under the Department of Education's attendance regulation, and a school can ask for medical certification, for example when health-related absences keep recurring. Private schools and daycares set their own rules: ask which document they accept.
Warning signs by age: when to go to the ER
For your child's safety, if you see any of these signs, call 911 or go to the emergency room, even in the middle of the night. If you think your child swallowed something harmful, call Poison Help at 1-800-222-1222.
Book a visit soon if a fever lasts more than 24 hours in a child under 2, more than 3 days in a child 2 or older, 5 days or more at any age, or keeps going above 104 °F (40 °C).
- Under 3 months: a temperature of 100.4 °F (38.0 °C) or higher. Go to the ER right away.
- Under 1 year: a weak, high-pitched or nonstop cry; a bulging soft spot; fewer wet diapers with listlessness; green or bloody vomit; can't keep fluids down.
- 1 to 5 years: high-pitched noisy breathing at rest; drooling or unable to swallow; peeing only once or twice a day, sunken eyes or cold hands.
- 6 to 17 years: a severe headache with a stiff neck; chest pain or fainting during exercise; severe pain in the lower right belly; testicle pain; shortness of breath with asthma despite the inhaler; thoughts of self-harm (call 988 or Línea PAS).
- Any age: a rash with fever that doesn't fade under a pressed glass, a seizure, a stiff neck, a child who is very floppy or hard to wake, trouble breathing or bluish lips, or signs of severe dehydration.
How we care for you
We evaluate, diagnose and treat; if needed, we give you a lab order for a lab near you.
We see adults and children of all ages. Patients under 21: a parent with patria potestad (parental authority) or a legal guardian is on camera for the whole visit and shows photo ID.
Real-time video visit. We send you a secure video link. It works on your phone, tablet or computer.
If appropriate, the doctor prescribes and we send your prescription to your pharmacy. We do not prescribe controlled substances.
You must be physically in Puerto Rico during the visit (visitors, tourists and cruise passengers are welcome).
In an emergency, call 911.
Frequently asked questions
What ages do you see?
What kind of doctor will see my child?
Can you treat an ear or throat infection by video?
Can a grandparent join the visit instead of a parent?
Do you give school notes?
Need to see the doctor?
US$79Doctor visit
- You’re charged when you request the visit.
- Full refund if the visit can’t take place
Request a visit online 24/7 — we confirm your time by email or text.
Doctor visit: US$79 — BookAbout this page
Author: The Health Initiative
Medical care provided by Dr. Diana Nieves Castro, MD (PR license 24027)
Disclosure: Founding Executive Director of The Health Initiative
Published: 2026-09-30 · Updated: 2026-10-02
Sources (9)
- AAP: Nonemergency Acute Care Delivered Outside of the Medical Home (Pediatrics, 2026) (opens in a new tab) (accessed 2026-09-29)
- IDSA guideline: group A streptococcal pharyngitis (2012) (opens in a new tab) (accessed 2026-09-29)
- AAP guideline: urinary tract infection in children 2 to 24 months (opens in a new tab) (accessed 2026-09-29)
- NICE NG143: fever in under 5s (opens in a new tab) (accessed 2026-09-29)
- HealthyChildren (AAP): signs of dehydration in infants and children (opens in a new tab) (accessed 2026-09-30)
- FDA: use caution when giving cough and cold products to kids (opens in a new tab) (accessed 2026-09-30)
- Telehealth Regulation 9518 (Puerto Rico Department of Health, Spanish) (opens in a new tab) (accessed 2026-09-29)
- Medical board telemedicine regulation, Reglamento 9107, Regla 19 (Puerto Rico Department of Health, Spanish) (opens in a new tab) (accessed 2026-10-02)
- Student and Attendance Regulation, rev. 2022 (Puerto Rico Department of Education, Spanish) (opens in a new tab) (accessed 2026-09-30)
