24/7 Emergency Room Near Addison, TX
Medical emergencies can strike at any moment, and Addison residents deserve immediate access to reliable, expert emergency care that is fully equipped, professionally staffed, and never far away. ER of Mesquite is open 24 hours a day, 7 days a week, 365 days a year, offering full-service emergency medical care within a short, straightforward drive from Addison.
Our board-certified emergency physicians carry extensive clinical experience across the complete spectrum of emergency medical conditions, from traumatic injuries and cardiac crises to severe infections and complex pediatric emergencies. Supported by advanced diagnostic imaging and a fully operational on-site laboratory, our clinical team is positioned to evaluate, treat, and stabilize every patient with accuracy and urgency from the moment they walk through our doors. When hospital admission or specialist care is the appropriate next step, we manage all transfer coordination directly so your treatment never experiences a gap.
No appointment necessary — walk in at any time. Searching for an “emergency room near me” in Addison, TX?
ER of Mesquite is approximately 20 minutes away (about 14 miles) via Dallas North Tollway S or I-635 E
Why Addison Residents Trust ER of Mesquite
Addison residents turn to ER of Mesquite for prompt, patient-focused emergency care delivered in a calm, organized environment that provides a meaningful alternative to the extended delays and overwhelming volume that routinely define large hospital emergency departments.
We provide:
• Board-certified emergency physicians on-site and available at every hour of the day and night
• Advanced diagnostic imaging including CT scan, X-ray, ultrasound, and EKG
• COLA-certified on-site laboratory with accurate, rapid diagnostic results
• Private treatment rooms built to protect patient comfort and complete confidentiality
• Dedicated insurance verification and clear, straightforward billing support
Our facility is reachable from Addison via Dallas North Tollway S or I-635 E, providing a direct and well-traveled highway route when urgency leaves no time to spare. Whether you arrive by personal vehicle or ambulance, our clinical team launches your evaluation immediately upon arrival without any unnecessary delay.
Emergency Services for Addison Patients
Diagnostic and Testing Services
ER of Mesquite provides every Addison patient with immediate access to a comprehensive array of advanced diagnostic tools from the moment they arrive, equipping our physicians with the precise clinical information needed to identify your condition accurately and begin targeted treatment without delay. Our on-site diagnostic services include:
• EKG testing for thorough cardiac rhythm evaluation and chest symptom assessment
• Cardiac enzyme blood panels to screen for early signs of potential heart muscle damage
• Digital X-rays for bone fractures, chest abnormalities, and orthopedic conditions
• Ultrasound imaging for abdominal, pelvic, and soft tissue evaluation
• CT scans for head injuries, internal trauma, and complex abdominal emergencies
• Full laboratory testing with dependable, fast-turnaround results
Addison residents who need emergency diagnostic services will find every essential capability consolidated at ER of Mesquite, keeping your care efficient and your treatment on course without the added disruption of visiting multiple facilities when time is most critical.
Cardiac and Heart-Related Emergencies
Cardiac events are among the most time-sensitive emergencies our clinical team encounters, and an immediate, well-organized response in the first critical minutes can define the entire trajectory of a patient’s recovery. At ER of Mesquite, our physicians and nursing staff are fully trained to respond with urgency and clinical accuracy the instant a cardiac patient enters our facility. Our cardiac emergency care includes:
• Immediate EKG and cardiac enzyme panel testing initiated upon patient arrival
• Uninterrupted cardiac monitoring alongside oxygen therapy and IV medication delivery
• Rapid coordination with cardiology specialists or hospital transfer when advanced intervention is required
If an Addison resident develops chest pain, pressure, palpitations, or any symptom pointing to a cardiac event, come directly to ER of Mesquite without hesitation. Early evaluation and swift clinical action provide the strongest possible foundation for achieving a positive cardiac outcome and a lasting recovery.
Stroke and Neurological Emergencies
Stroke is a neurological emergency where every minute of untreated ischemia contributes to irreversible brain damage that directly reduces recovery potential. Recognizing warning signs without delay and acting immediately can preserve both life and long-term neurological function. Be alert for:
• Sudden facial drooping or asymmetry visible on one side of the face
• Arm or leg weakness, numbness, or abrupt inability to move
• Slurred speech, difficulty with words, or failure to understand spoken language
• Rapid onset of severe headache, sudden vision loss, or unexplained loss of balance
Our clinical team performs immediate CT neuroimaging to confirm neurological events and coordinates urgent transfer to a certified stroke center when specialized treatment is required. If stroke symptoms develop anywhere in Addison, act without hesitation and come directly to ER of Mesquite right away.
Illness and Infection
Acute illness and infectious conditions can escalate from manageable discomfort to a serious medical emergency without timely, accurate treatment. ER of Mesquite is fully equipped to evaluate and manage a wide range of conditions affecting Addison residents with speed and clinical thoroughness, including:
• Influenza, viral respiratory illness, and high fevers assessed through rapid on-site testing
• Strep throat confirmed through in-house throat cultures and treated with appropriate antibiotic therapy
• Pneumonia and bronchitis evaluated through chest imaging and managed with targeted medications
• Urinary tract infections diagnosed accurately through on-site laboratory analysis
• Asthma attacks managed with nebulizer treatments, corticosteroids, and supplemental oxygen
• Severe allergic reactions treated with epinephrine, IV medications, and continuous close monitoring
When sudden illness affects Addison residents, ER of Mesquite delivers fast, thorough emergency care driven by the on-site diagnostics needed to treat your condition correctly and completely from the very first evaluation.
Injury, Abdominal Pain, and Other Emergencies
Our board-certified emergency physicians are trained and experienced in evaluating and treating a broad range of physical injuries and urgent medical conditions, including:
• Severe abdominal pain, appendicitis, and acute gallbladder emergencies
• Head injuries, concussions, and trauma-related neurological symptoms
• Bone fractures, joint dislocations, and significant ligament or tendon injuries
• Deep lacerations requiring closure, burns, and complex soft tissue wounds
• Dehydration, persistent nausea, vomiting, and food poisoning treated with IV fluid therapy
• Pediatric emergencies handled with specialized, child-centered emergency care protocols
When the severity of your condition calls for a higher level of clinical intervention, we coordinate hospital admission or specialist referral promptly to ensure your recovery continues on a stable and uninterrupted path.
What to Expect When You Arrive
Registration
Swift, efficient check-in completed within minutes of arrival
Triage
Nurse-led assessment with complete vital signs documented within 2–5 minutes
Physician Evaluation
Emergency physician examination with a clear, individualized care plan
Testing
On-site laboratory work and imaging completed and reported without unnecessary delay
Treatment
IV fluids, medications, or clinical procedures delivered as clinically indicated
Discharge or Transfer
Comprehensive discharge instructions, prescriptions, or seamless hospital transfer coordination
Our entire patient experience is structured to minimize anxiety, reduce unnecessary delays, and deliver organized, high-quality emergency care efficiently from the moment you arrive to the moment you leave.
Emergency Care & Specialist Referral
ER of Mesquite delivers immediate stabilization and emergency treatment, then coordinates with hospital networks and specialist physicians whenever advanced clinical care is warranted.
Heart attack
Immediate stabilization and coordinated cardiology transfer
Stroke
Rapid CT neuroimaging and direct transfer to a certified stroke treatment center
Appendicitis
Confirmed on-site diagnosis and timely surgical referral
Severe infection or trauma
IV antibiotic therapy and full hospital coordination
We maintain clear, direct communication with all receiving care teams to guarantee a smooth transition and complete continuity of care at every stage of your treatment.
Service Coverage Area
ER of Mesquite serves patients from Addison, Carrollton, Farmers Branch, Dallas, and surrounding communities throughout northern Dallas County. We are open 24 hours a day, 7 days a week, including all weekends and public holidays. Our facility is approximately 14 miles (20 minutes) from Addison via Dallas North Tollway S or I-635 E, placing dependable, professional emergency care well within reach whenever an urgent medical situation demands immediate attention.
Common Questions About Emergency Care Near Addison
Yes. ER of Mesquite provides 24/7 emergency medical services for Addison residents, accessible in approximately 20 minutes via Dallas North Tollway S or I-635 E.
For Addison residents, ER of Mesquite offers nearby emergency care with direct highway access and no appointment required upon arrival.
Yes. ER of Mesquite operates continuously every hour of every day throughout the entire year, including nights, weekends, and all major public holidays.
Approximately 14 miles, or about 20 minutes, via Dallas North Tollway S or I-635 E.
Medical emergencies include chest pain, stroke symptoms, serious injuries, breathing difficulties, uncontrolled bleeding, high fever, sudden neurological changes, or any condition that is rapidly deteriorating and requires immediate professional medical attention.