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24-Hour Appointment Scheduling


After-Hours Nurse Hotline


KelseyCare Concierge


Monday - Friday | 8am - 5pm

For Members

James C. Hoyle, Jr., M.D., F.A.A.P., F.S.A.H.M.

Medical Director
Kelsey-Seybold Clinic

Dear HISD Employee:

As the Medical Director of Kelsey-Seybold Clinic, I’d like to personally welcome you to the KelseyCare Aetna health benefits plan. We offer more specialties, more diagnostic services, and more on-site conveniences like labs and pharmacies – all under one roof.

Our Round-the-Clock Benefits Include:

  • 24/7 Appointment Scheduling: Call 713-442-0427.
  • See a Doctor Today: Go to Enter your Zip code and schedule a same-day or next-day primary care appointment (Family Medicine, Internal Medicine, or Pediatrics).
  • Saturday Appointments: We’re open from 9 a.m. to 2 p.m. at our Clear Lake Clinic (Bay Area Campus), Fort Bend Campus (Fort Bend Medical and Diagnostic Center), and North Houston Campus in northwest Houston.
  • After-Hours Nurse Hotline: Call 713-442-0427 to speak to Kelsey-Seybold registered nurses after office hours or on holidays.
  • Concierge Service: Call your KelseyCare Concierge, Monday-Friday, 8 a.m. to 5 p.m., at 713-442-9593 or toll-free 866-578-7018. Email your KelseyCare Concierge anytime at

Thank you for choosing the KelseyCare Aetna health benefits plan. We look forward to caring for you.


Dr. James Hoyle's Signature.

James C. Hoyle, Jr., M.D., F.A.A.P., F.S.A.H.M.

Schedule an Appointment Today!

You can book appointments through our secure online patient portal, or call our 24/7 Contact Center.