About
Dr. Edward Houk Chun Junn is an experienced Emergency Physician (FRCPC), committed to delivering high-quality acute medical care to patients presenting to the Emergency Department. Practicing at the Emergency Department in Mission, BC, he is a key member of the frontline medical team serving the community. He is skilled in the rapid assessment, diagnosis, and stabilization of a broad spectrum of urgent and emergent medical, surgical, and traumatic conditions in patients of all ages. This includes managing time-sensitive situations, performing necessary emergency procedures, and coordinating care effectively within the fast-paced ER environment. The Emergency Department operates 24/7 to provide care for urgent and life-threatening conditions. Patients are seen based on the severity of their condition, as determined by a triage process.
He holds medical degrees and certifications that exemplify his expertise. Graduating with an MD from the University of Western Ontario in 1988, Dr. Junn is board-certified as an Emergency Physician (FRCPC). He also holds certifications including the American Board of Emergency Medicine Certified, demonstrating his commitment to maintaining high standards of emergency care and ongoing professional development.
Dr. Junn’s professional philosophy centers on providing rapid and accurate assessment in critical situations, delivering compassionate care under pressure, and ensuring patient safety at all times. He emphasizes effective teamwork and communication within the multidisciplinary ER team, adhering strictly to evidence-based emergency medicine protocols. Dedicated to serving the community of Mission, he strives to advocate for patient needs and deliver emergency care in English with professionalism and efficiency.
Dr. Edward Junn is experienced in assessing and managing a wide array of acute medical and surgical emergencies, including (but not limited to):
Acute Cardiovascular Conditions
Dr. Junn manages focusing on the rapid stabilization of patients experiencing acute cardiac distress or vascular compromise.
- Hypertensive Emergencies: Controlled and judicious reduction of blood pressure using intravenous antihypertensive agents to prevent further complications while avoiding hypoperfusion.
- Chest Pain (e.g., suspected Acute Coronary Syndrome, Myocardial Infarction): Swift investigation and stabilization for patients with symptoms suggestive of ischemic heart disease.
Acute Respiratory Conditions
Dr. Junn manages addressing critical illnesses of the airways and lungs that are frequently encountered and stabilized in the emergency department.
- Pneumothorax (Spontaneous or Traumatic): Diagnosis and management of a collapsed lung (air in the pleural space), which can be spontaneous or result from trauma.
- Asthma Exacerbation / Status Asthmaticus: Aggressive and protocol-driven management of severe asthma attacks, including frequent administration of inhaled bronchodilators (beta-agonists and anticholinergics), systemic corticosteroids, and supplemental oxygen.
Trauma and Musculoskeletal Injuries
Dr. Junn manages employing evidence-based approaches to treat musculoskeletal trauma and facilitate appropriate follow-up.
- Fractures, Dislocations, and Sprains/Strains: Effective initial pain management, timely closed reduction of simple joint dislocations (often under procedural sedation), and appropriate immobilization using splints, casts, or slings to protect the injured area.
- Multiple Trauma / Polytrauma (Initial Stabilization and Resuscitation): Initiating damage control resuscitation principles, including hemorrhage control, blood product administration, and prevention of hypothermia and coagulopathy.
This list is not exhaustive. The Emergency Department is equipped to handle a broad spectrum of urgent health issues. If you believe you have a medical emergency, please proceed to the nearest ER or call emergency services.
- Resuscitation and Stabilization of Critically Ill Patients: Implementing Advanced Cardiac Life Support (ACLS), Pediatric Advanced Life Support (PALS), and Advanced Trauma Life Support (ATLS) interventions as required.
- Management of Acute Pain and Symptom Relief: Administration of appropriate analgesics (opioid and non-opioid) and adjunctive medications to alleviate acute pain from injuries or medical conditions.
- Diagnostic Workup for Acute Conditions: Utilizing point-of-care testing (POCT) and bedside imaging to expedite diagnosis in critical and time-sensitive situations.
- Diagnosis of Life-Threatening Emergencies: Expertise in diagnosing a broad spectrum of acute illnesses and injuries that present to the emergency department, including those with atypical presentations.
- Treatment of Acute Infections and Sepsis: Initiation of empiric and targeted antibiotic therapy for suspected or confirmed severe infections based on clinical presentation and local epidemiology.
- Care for Acute Exacerbations of Chronic Diseases: Addressing acute deteriorations in patients with known chronic diseases, often requiring adjustment of their usual therapies.
Note: This list outlines key areas of emergency medical care. The services provided by Dr. Junn are tailored to the immediate needs of patients in acute situations.
All emergency medical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of British Columbia (CPSBC) and relevant CAEP (Canadian Association of Emergency Physicians) and relevant acute care guidelines. Emergency care is prioritized based on medical urgency.
The Emergency Department at the hospital in Mission is situated within a major hospital in the Mission neighborhood. It is conveniently located close to the hospital campus, accessible via local public transit serving the hospital. The facility is fully accessible to all patients, with hospital parking available including designated spots for emergency access. Clear hospital signage directs ER patient drop-off and parking. This ER serves as a critical access point for urgent medical care within the community, integrating seamlessly with comprehensive hospital services to ensure prompt and effective treatment for all emergencies.
- When should I go to the Emergency Room (ER) where Dr. Junn works, versus seeing my family doctor or going to a walk-in clinic?
- You should visit the ER for conditions that you believe could be life-threatening, limb-threatening, or could cause serious harm if not treated quickly. This includes symptoms like sudden severe pain (especially chest, abdominal, or head), difficulty breathing, suspected broken bones from a significant injury, uncontrolled bleeding, sudden changes in vision or neurological function, or if you've been advised to go by another healthcare provider. For less urgent concerns like mild colds, chronic pain management, or routine follow-ups, your family physician or a local urgent care/walk-in clinic is the better choice. ERs prioritize the most critical patients, meaning wait times for non-urgent issues can be considerable. The team, including Dr. Junn, is focused on providing immediate care for emergencies.
- What is the primary role of an Emergency Room Doctor like Dr. Junn?
- The main responsibility of an Emergency Room Doctor like Dr. Junn, a an Emergency Physician certified by the Royal College of Physicians and Surgeons of Canada, specializing in acute care., is to care for patients with acute medical problems that require immediate attention. They are experts at quickly assessing patients, ordering and interpreting diagnostic tests, initiating life-saving treatments, and performing a variety of emergency procedures. They manage everything from severe trauma and cardiac arrests to less critical but still urgent issues, ensuring patients are stabilized and receive appropriate next steps in their care.
- Why are wait times in the Emergency Room sometimes long?
- Wait times in the Emergency Room can fluctuate significantly due to several factors. The primary reason is the triage process: patients with the most severe and time-sensitive conditions are treated immediately. If many critically ill patients arrive simultaneously, or if the department is experiencing high patient volumes or staffing challenges, those with less acute problems may face longer waits. Dr. Junn and the ER staff understand that waiting can be frustrating and are committed to providing efficient care while ensuring the safety and well-being of all patients.
- What is the role of the triage nurse when I arrive at the ER?
- The triage nurse in the ER performs a crucial initial assessment to rapidly evaluate how serious your condition is. They will ask about your symptoms, check your vital signs (like blood pressure, heart rate, and temperature), and assign you a triage level. This level dictates how quickly you need to be seen by an Emergency Room Doctor such as Dr. Junn, ensuring that patients with life-threatening conditions receive immediate care. They are a key part of the ER team that ensures patient safety and efficient flow.
- Will my family doctor be informed about my visit to the ER with Dr. Junn?
- Yes, it is standard practice for the Emergency Room, including when you are seen by Dr. Junn, to send a detailed summary of your ER visit to your designated family doctor, provided you share their contact information during registration. This report typically includes the reason for your visit, significant findings, any treatments administered, and recommendations for follow-up. This ensures continuity of care and keeps your family doctor informed about important changes in your health status. Following up with your family doctor after an ER visit is usually recommended.
- What should I bring with me if I need to go to the Emergency Room where Dr. Junn works?
- When coming to the Emergency Room, please ensure you have your health insurance card (e.g., OHIP, AHCIP, MSP, RAMQ card). It's also extremely beneficial for Dr. Junn and the medical team if you can provide an accurate list of all medications you are currently taking (including over-the-counter drugs and supplements), a list of any allergies you have, and details of any important past medical conditions or surgeries. If you are accompanying someone else, try to have this information for them.
- When should I see Dr. Junn in the ER versus my family doctor for a health issue?
- Dr. Junn and the Emergency Room team are best equipped to handle acute, severe, or potentially life-threatening medical conditions. For ongoing care, management of chronic illnesses (unless there's an acute exacerbation), routine check-ups, preventative health measures, prescription refills for stable conditions, and non-urgent health concerns, your family doctor is the most appropriate healthcare provider. They offer continuity of care and have a comprehensive understanding of your overall health history. If your condition is not an emergency, consulting your family doctor or a walk-in clinic is generally recommended.
7324 Hurd Street, Department of Emergency Mission Memorial Hospital
Mission, BC V2V 3H5
Hospital Main Line: (604) 826-6261
The hospital Emergency Department is fully accessible to all patients.
Dr. Junn is a licensed Emergency Physician (FRCPC) regulated by the College of Physicians and Surgeons of British Columbia (CPSBC) under the Health Professions Act in BC. Emergency Room services are typically accessed by presenting directly to the Emergency Department or via ambulance (e.g., by calling 911) for urgent medical conditions. No direct referral is usually required to be seen in the ER by Dr. Junn or the on-duty emergency team.
Verify Dr. Junn's registration with the College of Physicians and Surgeons of British Columbia (CPSBC): https://www.cpsbc.ca/public/registrant-directory/search-result/376053/Junn%2CEdward
