to main content
Kelsey-Seybold Clinic - South Shore Harbour

South Shore Harbour Clinic

3625 E League City Pkwy
League City, TX 77573

Directions & Parking

Changes to Lab Hours: The South Shore Harbour Clinic lab will be closed daily between the hours of 12:30 p.m. and 1:30 p.m.

Need a lab test and pressed for time? Ask you doctor’s nurse to preschedule your lab appointment or do it yourself through MyKelseyOnline, our secure patient portal.

Available Appointments at South Shore Harbour Clinic

About South Shore Harbour Clinic

Kelsey-Seybold Clinic – South Shore Harbour offers convenient access to coordinated, evidence-based care to those living in the League City, Dickinson, Bacliff, and Kemah areas, The clinic provides Family Medicine, Internal Medicine, and Pediatrics care, and plans to add OB/GYN and other specialties in the near future.

Located on E. League City Parkway, the clinic also offers on-site laboratory and diagnostic imaging services.

Welcoming New Patients and Accepting Most Health Insurance Plans

Kelsey-Seybold Clinic – South Shore Harbour is welcoming new patients and accepts more than 50 health insurance plans, including Aetna, Blue Cross Blue Shield, Cigna, and UnitedHealthcare. Kelsey-Seybold Clinic is also in-network with the following Medicare Advantage Plans: KelseyCare Advantage, Aetna, UnitedHealthcare and WellCare. See the complete list of 50+ Health Plans and Medicare Advantage accepted.

Care at Your Convenience

24/7 Contact Center

Call 713-442-0427 to speak to a friendly representative for appointment scheduling, assistance finding a doctor, and more.

After-Hours Nurse Hotline

Speak to a Kelsey-Seybold registered nurse for answers to health questions after regular clinic hours and on weekends and holidays by calling 713-442-0427.


Kelsey-Seybold patients have access to MyKelseyOnline, our secure patient portal that lets you send messages to your doctor, request prescription refills, and more.

MyKelsey App

Download the MyKelsey app to communicate with your doctor, schedule appointments, and more right from your mobile device using your MyKelseyOnline login.

  • MORE Specialties
  • Accreditations
  • Kelsey-Seybold Clinic was named the nation’s first accredited Accountable Care Organization (ACO) in 2013 by the prestigious National Committee for Quality Assurance (NCQA).
  • The NCQA also designated Kelsey-Seybold as a Patient-Centered Medical Home (PCMH).
  • 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.

    FOR THE SAFETY OF OUR PATIENTS AND EMPLOYEES: If you are experiencing COVID-19 symptoms (cough, fever, shortness of breath, or other upper respiratory conditions), please call our 24/7 contact center at 713-442-0000. Patients can conduct an on-demand Video Visit 7 days a week until 9 p.m. If you are having COVID-19 related symptoms, please take an at-home COVID-19 test prior to conducting a virtual or in-person visit to expedite diagnosis and treatment.

    Log in to your MyKelseyOnline account or MyChart/MyKelsey App for care.


Clinic Hours

Monday – Friday:
8 am - 5 pm

Lab Hours

Monday – Friday:
8 am – 5 pm
Closed between 12:30 – 1:30 pm
Make a Lab Appointment

Radiology Hours

Monday - Friday:
8 am - 5 pm

Directions & Parking