Mainland Medical Center is a campus of Clear Lake Regional Medical Center (CLRMC).

Proud to be an HCA Hospital

Mainland Medical Center is an HCA Hospital. We benefit from HCA expertise and resources as well as the experience that comes from being one of the nation’s first hospital companies. HCA invests about $1.5 billion in its hospitals every year keeping facilities up to date and brining in the latest technologies. HCA Gulf Coast provides seamless transfers between its hospitals, including access to ground and air transportation within 150 mile radius.

HCA core values of honesty, integrity, fairness and compassion fit right into Mainland’s “Patient-first” culture. Our affiliation with HCA allows us to bring world-class medical care and health services into the Texas City neighborhoods we serve.


Mainland’s excellent standard of care has been recognized by third party endorsements, awards and accreditations, including:

  • Joint Commission Accreditation Gold Seal of Approval
  • Joint Commission Advanced Certification Primary Stroke Center
  • Joint Commission 2012 Top Performer in Key Quality Measures
  • Level IV Trauma Certification

Hospital Affiliation Letters for Medical Center Staff

Mainland Medical Center has a rigorous process of verifying the training, licensure and current competence of healthcare providers before granting privileges (see Credentialing).

If you are a healthcare provider in good standing with Mainland Medical Center and need a letter verifying your status, you can use our online portal to generate and print a verification letter.