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Location and Driving Directions

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Effective May 30, 2017, the Cook Children's Grapevine/Colleyville doctors have moved to new locations. Dr. Harston and Dr. Arca will continue to practice at existing, well-established Cook Children's primary care offices and would love to continue seeing your children at their new locations. Please see below for the addresses and phone numbers of their respective new offices.

On January 1, 2017, Dr. Arca joined an established group of outstanding women physicians at our Cook Children's Flower Mound practice. Appointments with Dr. Arca can be made by calling the Flower Mound office.
On May 30, 2017, Dr. Harston joined a talented and dedicated group of physicians and staff members at our Cook Children's Hurst practice. Appointments for May 30 and forward can be scheduled by calling her new office in Hurst.

Both of these locations are located a short distance from the Grapevine/Colleyville office and are easily accessible.