Cook Children's Pediatrics (Lewisville/Castle Hills)
Pediatrics • Lewisville, TX • Since 1918 • 40+ pediatric offices in North Texas (Cook Children’s) locations
About
Cook Children’s Health Care System is a nonprofit pediatric health system based in Fort Worth, Texas (founded 1918). It provides affordable, comprehensive care for children, including specialty pediatrics and parenting support, and operates across multiple locations in the United States. The organization emphasizes a mission to improve every child’s well-being and supports complex pediatric medical conditions. It employs about 3,413 people and reports annual revenue around $1.8B. Primary contact channels include social@cookchildrens.org and main phone numbers 682-885-1358 / 682-885-4000. For Lewisville/Castle Hills specifically, this page does not list a Lewisville location; Cook Children’s does have multiple Fort Worth–area offices and a broader network of pediatric services. If you’re seeking Cook Children’s Pediatrics services in Lewisville, you may want to check their locations page or contact their main line for the nearest affiliated clinic.
Clinic Type
Pediatrics
Address
Lewisville/Castle Hills, Cook Children's Pediatrics Lewisville/Castle Hills
Phone
+1 817-347-2860
family.library@cookchildrens.org
Opening Hours
Saturday Closed; Sunday Closed; Monday 8:00 AM - 5:00 PM; Tuesday 8:00 AM - 5:00 PM; Wednesday 8:00 AM - 5:00 PM; Thursday 8:00 AM - 5:00 PM; Friday 8:00 AM - 5:00 PM
Telehealth
Available for certain appointments
Emergency Care
Urgent care locations referenced
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Schedule online, Phone scheduling, MyCookChildren's portal
Languages Spoken
—
Current Offers
New patient welcome
FAQs
What services are offered at Lewisville/Castle Hills location?
Well checks, immunizations, school and sport physicals, injury treatment, acute illness care, chronic condition management, ADHD management, vision/hearing screens, and more.
What are your hours?
Saturday | Closed; Sunday | Closed; Monday–Friday | 8:00 AM – 5:00 PM
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Cook Children's Official Site: 5.0 out of 5 (Sandra Peak, MD) (82)
- Cook Children's Official Site: 4.9 out of 5 (Lizy Varughese, MD) (60)
- Vitals.com: 4.5 out of 5 (20)
- DataLog24: 3.9 out of 5 (39)
Patients praise
- Friendly and helpful office staff
- Professional and attentive physicians who engage well with children
- Timely appointment scheduling and short wait times
Common complaints
- Disagreements regarding vaccination policies and requirements
- Perception of being pressured into medical decisions
"I have been taking my boys to her for 15 years, she is amazing. I love the way she talks to my boys and involves them in the visit... The staff is wonderful, always going out of their way to help you with paperwork and appointments."
— Vitals.com (Review for Dr. Sandra Peak)"Money hungry doctor! STAY AWAY!! My child has been going to her since he was born when my child turned into a preteen I was told to get him the Gardasil vaccine and if I don’t “I won’t be a part of her practice anymore”."
— Vitals.com (Review for Dr. Sandra Peak)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Meet Dr. Varughese | Cook Children's Pediatrics Lewisville - YouTube — Mar 11, 2026
- Turkey Trot - Riverstone Ministry — Nov 27, 2025
Information sourced from the clinic's website as of July 11, 2026.
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