top of page

Raising
Healthier Kids
Starts Here 

WonderlandWebsiteDocandKid_edited.png

Pediatric Expertise. Deeper Developmental Focus

Guiding Growth, Health, and Development 
 

At Wonderland Pediatrics, we believe children need more than checkups. They need a thoughtful, whole-child approach that nurtures their bodies, minds, and behavior—especially in the early years when development is moving fast.

​

That’s why we partner with parents, never talk down, and personalize care based on your child’s unique needs. Whether it’s nutrition, behavior, or autism concerns, you’ll never feel brushed off or dismissed.

​

Early action makes a difference. Delays in care can lead to missed opportunities. We’re here to catch those moments, support your child’s strengths, and help them thrive—starting now.

ChatGPT Image May 21, 2025, 04_51_37 AM_edited.png
ChatGPT Image May 21, 2025, 04_44_37 AM.png

Proudly serving families all across Maryland! 
 

​​

  • Bowie

  • Laurel

  • Columbia

  • Silver Spring

  • Burtonsville, and nearby areas.

​ 

​​

​

  • Hyattsville,

  • Cheverly,

  • Greenbelt

  • Langley Park

  • Baltimore, and surrounding areas

Office closed and you need to be seen urgently?

Visit our Friends at Total Access Pediatric Urgent Care Center! Where you will receive excellent, compassionate care when you need it. 

​

Mon-Friday 11 am - 7pm 

Sat: 9 am - 3p

Sun: 9am - 3p

​

Address: 9740 Traville Gateway Dr. Rockville, MD 20850 

Phone: 240-499-8664 

​

​

​

​

​

​

The Wonderland Difference

Pediatric care should feel personal—not like a rushed visit or a call center experience.
At Wonderland Pediatrics, you’ll notice the difference right away: a whimsical, calming space, a warm, supportive team, and physician-led care focused on the whole child. We keep it simple, responsive, and deeply human.
ChatGPT Image May 21, 2025, 05_41_30 AM_edited.png

✅ No Long Waits
Same-day visits. On-time scheduling. Fast follow-up.

​​​​

✅ One-on-One Attention
No provider hopping. Just care that builds trust.

​​​​

✅ Simple, Real Communication
No phone tree loops—just humans helping humans.

✅ Physician-Led Appointments
Your child sees a board-certified pediatrician—not whichever provider is available.

​

✅ Friendly, Consistent Staff
We know your name, your story, and your goals.

​

✅ Whimsical, Kid-Friendly Vibe
A calming space that puts children (and parents) at ease.

​

​

 

What People Are Saying...

ChatGPT Image May 21, 2025, 06_30_15 AM_edited.png
image.png
image_edited.jpg
image_edited.jpg
image_edited.jpg
image_edited.jpg

Need Care After Hours? 

image.png

Visit Our Friends at Total Access Pediatric Urgent Care center in Rockville, MD. Open until 7pm on Weekdays and Sat/Sun (9a - 3pm).

 

You are sure to get top notch care right when you need it! 

Click the image to learn more 

Meet Your Doctor 

ColleenHeadshotSit_2025.jpg

With over 13 years of diverse pediatric experience, Dr. Wallace is a board-certified pediatrician committed to providing exceptional, personalized care to children and their families. Early in her career, she gained valuable inpatient experience as a pediatric hospitalist at the University of Maryland BWMC, caring for newborns in the Level II nursery, attending deliveries, and covering the pediatric emergency room.

 

​Following her hospital work, Dr. Wallace joined the team at one of the largest federally qualified health centers in Baltimore, MD, where she provided comprehensive primary care in a private practice setting.

bottom of page