Primary Care Pediatrician, Orlando, Moss Park

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Primary Care, Orlando - Moss Park

Nemours Children's Primary Care, Moss Park

Please note this location will be temporarily closed on July 27th and July 28th.

See how we're making sure our locations are safe. Get Details »

10920 Moss Park Road, Suite 118
Orlando, FL 32832
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Insurance We Accept »

Hours of Operation

Hours of Operation


Monday–Friday: 8 a.m. to 5 p.m.

Saturdays: 8 a.m. to noon.
We offer same-day appointments for established patients with routine illness or injury at our Lake Nona office. Patients are seen by appointment only — this is not a walk-in clinic. Call (407) 243-2040 on Saturday to schedule an appointment to see a Nemours pediatrician. Get Directions


Complimentary Meet-and-Greet Appointments


Important Numbers

Fax: (407) 237-9394
Poison Control: (800) 222-1222
Emergencies: 911

Why Choose Us

Why Choose Us


With an experienced team led by a board-certified primary care pediatrician, we offer kids — newborns to age 18 — general primary care and preventive services, including sick- and well-child visits, immunizations and care for everyday bumps and bruises.

Your Child's Patient-Centered Medical Home

We are a certified Patient-Centered Medical Home, which means your child receives coordinated care that meets stringent national standards. Here, we take a team approach to caring for your child, and you are an important member of the team. Learn More »

Families choose us for comprehensive pediatric primary care and:

  • focus on prevention, whole-child wellness and effective management of chronic conditions
  • family inclusion in care decisions
  • coordination of services, including those outside our office

We also offer expertise and services such as:

  • breastfeeding support (from a certified lactation specialist)
  • FAAP-certified primary care pediatricians committed to lifelong learning (Fellows of American Academy of Pediatrics)
  • breastfeeding support (from a certified lactation specialist)
  • eczema management
  • access to Nemours pediatric experts in a wide range of specialties, close to home
  • 24/7 online doctor visits with Nemours pediatricians via CareConnect
  • seamless physician access electronic health records so we're all on the same page
  • online patient portal and email communication with caregivers through the Nemours app

First Visit

For the first visit, a child must be accompanied by a parent or legal guardian with proof of custody.

Interpreter Services:

  • available for most languages
  • available for hearing impaired with advance notice 
Doctors & Care Team

Doctors & Care Team

Dorianne Colon Herdman, MD

Practicing Since: 2008
Languages Spoken: Spanish
Map & Directions

Map & Directions


Our primary care pediatrics office is conveniently located on Moss Park Road near the State Road 417 (Central Florida GreeneWay) entrance/exit. 

Extra Safety Measures

We have taken every possible precaution to make sure our locations are safe for you and your children, including:

  • COVID-19 screening for everyone
  • safeguards for social distancing
  • everyone over 2 y.o. must wear mask 
  • deep cleaning daily

Locations & Services

Children can get the full spectrum of pediatric care through our extensive network.

The Best Measles Protection: Vaccination

The United States is seeing the highest number of measles cases since 1994, with reports in 24 states. Call your doctor to make sure your family’s vaccines are up to date.

Learn More About Protecting Your Child » 

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24/7 Online Doctor Visits

See a Nemours pediatrician for minor illnesses and injuries 365 days a year with on demand doctor visits. Access a live video visit from your mobile device or computer.

Learn More »

Billing Information

Get help with your child's health care expenses. Financial Assistance »


Use online bill pay or send by mail. Pay Your Bill »

Note: Bills and forms are from Children's Health Alliance, the name of the Nemours pediatric network.

Primary Care Blog

Advice from our experts on helping your child grow up happier and healthier.

Access Blog

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Nemours App

Get easy, secure access to your child’s medical records, see a pediatrician on-demand, search our award-winning educational content and get other tools designed to help you keep your child healthy. Log In | Learn More » 

Note: This app replaces MyNemours. Use your MyNemours username and password to log in.