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Sienna Clinic

7010 Highway 6
Missouri City, Texas 77459

Call 713-442-6700 Back to All Locations

About This Location

Exceptional Care for You and Your Family

The Kelsey-Seybold Clinic – Sienna is a 23,800 square-foot, one-story clinic is located at 7010 Highway 6, serving Sienna and Riverstone communities (near the Oilfield Road/Lake Olympia Parkway intersection in Missouri City). 
With Family Medicine, Internal Medicine, Pediatrics, OB/GYN, a Kelsey Pharmacy, X-Ray and laboratory all under one roof, the care you need is closer and more convenient than ever. ​

FOR THE SAFETY OF OUR PATIENTS AND EMPLOYEES:If you are experiencing COVID-19 symptoms (cough, fever, shortness of breath, or other respiratory conditions), please call our 24/7 contact center at 713-442-0000 for care support.

Current patients can conduct a COVID-19 E-visit or Video Visit. Log in to your MyKelseyOnline account or MyChart/MyKelsey App for care.

Welcoming New Patients and Accepting Most Health Insurance Plans

We welcome new patients and accept more than 50 health insurance plans, including Aetna, Blue Cross Blue Shield, Cigna, and UnitedHealthcare. We also accept two Medicare Advantage Plans, KelseyCare Advantage and WellCare TexanPlus. Go to for the complete list of health plans accepted by Kelsey-Seybold.

3 Locations in Fort Bend County

The ​Sienna Clinic is the latest development in Fort Bend and joins two other Kelsey-Seybold clinics in the area: Katy Clinic at 22121 FM 1093 in Richmond and the Fort Bend Medical and Diagnostic Center at 11555 University Boulevard in Sugar Land.​

  • Family Medicine
  • Internal Medicine
  • Pediatrics
  • Echocardiography (EKG)
  • Kelsey Pharmacy
  • Laboratory
  • X-ray​
  • Kelsey-Seybold Clinic was named the nation’s first accredited Accountable Care Organization (ACO) in 2013 and continues to be designated as an accredited ACO by the prestigious National Committee for Quality Assurance (NCQA).
  • The NCQA also designated Kelsey-Seybold as a Level 3 (highest) Patient-Centered Home.
  • Kelsey-Seybold received the maximum three-year accreditation by the Accreditation Association for Ambulatory Health Care (AAAHC) for providing high-quality care and services consistent with AAAHC standards.

Hours & Contacts

Sienna Clinic

7010 Highway 6

Telephone: 713-442-6700

Clinic Hours​

Monday - Friday
8 am - 5 pm

Lab Hours​

Monday - Friday
7 am - 5 pm
Make a Lab Appointment

Pharmacy Hours

Monday - Friday
8:30 am - 5:30 pm


Family Medicine, Internal Medicine, Pediatrics. Book online with AppointmentsNOW.

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By Phone

Our Contact Center is here to serve you, 24 hours a day, 7 days a week


Directions & Parking

7010 Highway 6
Missouri City, Texas 77459

Phone Number

Clinic Flier (PDF) Driving & Parking Information (PDF)