Houston Methodist St. John Emergency Services in Clear Lake

Emergencies Can’t Wait. Neither Should You.

If you have a serious emergency, dial 9-1-1.

Houston Methodist St. John Hospital (Clear Lake)
18300 St. John Drive
Nassau Bay, TX 77058

Choose Houston Methodist St. John Hospital Emergency Room for your immediate health care needs. You will receive the expertise and quality care you expect from Houston Methodist — closer to home in Clear Lake. 

We offer:
  • Convenient access 24/7
  • Board-certified emergency medicine physicians and specially trained staff
  • On-site imaging and diagnostic technology
  • Direct admission to Houston Methodist St. John Hospital, if needed, or to Houston Methodist Hospital in the Medical Center
  • Chest Pain Accredited emergency department
  • Stroke Ready designated hospital
  • Faith-based, compassionate care

hmstj-er-2-7ER wait times are based on the last three month’s average wait times for patients. Please know that if there is a major emergency in the ER, wait times can sometimes be longer. Feel free to discuss any concerns about your wait with our ER staff during your visit.

 We can treat patients who come to the emergency room for a range of injuries and illnesses:

  • Abdominal pain
  • Acute pain
  • Allergic reactions
  • Bites, stings, rashes
  • Breathing complications
  • Broken bones
  • Burns
  • Chest pain
  • Concussions
  • Eye infections or injuries
  • Fever
  • Flu-like symptoms
  • Headaches, head injuries
  • Infections
  • Lacerations
  • Minor automobile accidents
  • Nausea, vomiting, diarrhea
  • Nose bleeds
  • Overdose
  • Seizures, neurological complications
  • Stroke symptoms
  • Traumatic injuries
  • Urinary tract infections
  • Workplace injuries

For more on whether your symptoms are telling you to seek emergency care, visit this page.

To learn more about emergency room care at Houston Methodist St. John, visit Emergency Care Frequently Asked Questions.