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Contact Liaison

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Cook Children's Business Development liaisons partner with your practice and provide:

  • Office visits so we may listen to your questions.
  • Information about specialties and new services.
  • Help with referrals.
  • A one-stop resource for all Cook Children's health care needs.
  • Help arranging grand rounds presentations or CME courses on your campus by working with your education department.

Contact a physician liaison in your area.

Ashleigh Wilford

Ashleigh Wilford, MBA

Cook Children's liaison for Tarrant, Dallas, Denton, Collin and Rockwall counties, Ashleigh Wilford, is available as your comprehensive resource for Cook Children's services. He can assist with referrals, information on specialties, complaint resolution, and CME education.

Call 682-885-1317
Email Ashleigh Wilford

Stephanie Biblewski

Stephanie Biblewski

Cook Children's liaison for Wise, Jack counties, and Oklahoma, Stephanie Biblewski, is available as your comprehensive resource for Cook Children's services. She can assist with referrals, information on specialties, complaint resolution, and CME education.

Call 682-885-4371
Email Stephanie Biblewski

Stephanie Biblewski

Stephanie Biblewski

Cook Children's liaison for Palo Pinto, Parker and south of Tarrant County, Stephanie Biblewski, is available as your comprehensive resource for Cook Children's services. She can assist with referrals, information on specialties, complaint resolution, and CME education.

Call 682-885-4371
Email Stephanie Biblewski

Nate Stark

Nate Stark, LVN

Cook Children's liaison for East Texas, Nate Stark, is available as your comprehensive resource for Cook Children's services. He can assist with referrals, information on specialties, complaint resolution, and CME education.

Call 682-885-1318
Email Nate Stark

Deann Tullos

Deann Tullos, RN, CCM

Cook Children's liaison for West Texas, Deann Tullos, is available as your comprehensive resource for Cook Children's services. She can assist with referrals, information on specialties, complaint resolution, and CME education.

Call 325-374-3685
Email Deann Tullos

Shayla Grelle

Shayla Grelle, BSN, RN, CDE

Cook Children's liaison for Central Texas, Shayla Grelle, is available as your comprehensive resource for Cook Children's services. She can assist with referrals, information on specialties, complaint resolution, and CME education.

Call 817-347-2822
Email Shayla Grelle