Search Mainland
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More than 70 years of service
HCA Houston Mainland, a campus of HCA Houston Healthcare Clear Lake, is a 222-bed acute care facility equipped with a Level III Trauma Center, an accredited Chest Pain Center with Primary PCI and a certified Primary Stroke Center. We offer a range of specialized healthcare services including emergency care, heart and vascular services, physical therapy and rehabilitation, wound care and orthopedic surgery.
Personalized heart care at your fingertips
The right specialist is within reach with our cardiovascular network.
Preparing for your visit
We strive to inform patients about financial expectations regarding healthcare services and prepare them for upcoming procedures.
Patient financial resources
Our hospital is committed to providing useful information to our patients so you can understand the financial side of your healthcare needs.
Register for an appointment
We know your time is valuable, so we offer convenient online registration for services such as surgical procedures, mammograms and diagnostic tests and treatments.
Advance care planning
When creating an advance care plan, there are several aspects to consider. That's why we've put together a set of guidelines to help you make your plan.
MyHealthONE is our secure patient portal that allows you to manage all parts of your healthcare easily and securely.
- View health records — lab results, physician notes, imaging reports and more
- View your post-visit summary
- Schedule a follow-up appointment
- Share your health records with a physician or caregiver