About
Dr. Warren Yuk Loen Sun is a skilled General Surgeon, specializing in a comprehensive range of surgical treatments. Practicing at a surgical clinic in Calgary and performing surgeries at affiliated local hospitals in Calgary, AB, he is a respected member of the surgical community. His practice adheres to the high standards set by the College of Physicians and Surgeons of Alberta (CPSA). Dr. Sun has extensive expertise in diagnosing and managing conditions affecting the abdomen, digestive system, breast, skin, and endocrine system, among others. He performs both elective and emergency surgeries, often utilizing minimally invasive techniques to enhance patient recovery. His practice is dedicated to providing high-quality, patient-focused care, from initial consultation through to post-operative recovery, utilizing modern surgical techniques and a collaborative approach.
He graduated with a Doctor of Medicine (MD) from the University of Alberta in 2018 and holds specialty certification as a General Surgeon. Dr. Sun has completed extensive post-graduate training and possesses the necessary certifications to practice as a General Surgeon in Alberta, ensuring he maintains the highest standards of surgical care and professional competency.
Dr. Sun is committed to providing safe, effective, and evidence-based surgical care. He emphasizes a patient-centered approach, ensuring clear communication and shared decision-making. Whenever appropriate, he utilizes minimally invasive techniques to promote quicker recovery and collaborates with multidisciplinary teams for comprehensive patient management. Dedicated to ongoing professional development and surgical excellence, Dr. Sun also communicates effectively in Cantonese, in addition to English, to serve Calgary’s diverse patient population.
Dr. Warren Sun provides surgical treatment for a diverse range of conditions, including:
Abdominal and Digestive System Conditions
Dr. Sun addresses common and complex diseases of the digestive system that may necessitate surgical procedures performed by a general surgeon.
- Diverticulitis / Diverticular Disease: Management ranges from conservative treatment to elective or emergency colectomy.
- Gastrointestinal Bleeding (requiring surgical intervention): An emergency situation requiring rapid diagnosis and treatment.
Cancers and Tumors (Surgical Oncology)
Dr. Sun addresses collaborative cancer care where general surgeons work with oncologists to manage solid tumors.
- Breast Cancer: Often involves sentinel lymph node biopsy or axillary lymph node dissection to assess cancer spread.
- Thyroid Cancer and other Endocrine Tumors: Requires expertise in endocrine surgery to preserve vital structures.
- Stomach (Gastric) Cancer: Often part of a multimodal treatment approach with chemotherapy and/or radiation.
This list is not exhaustive. For a comprehensive evaluation and to discuss whether surgery is appropriate for your specific condition, a consultation with Dr. Warren Sun is necessary.
- Upper GI Endoscopy (Gastroscopy / EGD): Procedure to visualize the upper digestive tract directly.
- Hernia Repair (e.g., Inguinal, Umbilical, Ventral, Incisional - Open or Laparoscopic): Repair techniques include open surgery with or without mesh, and laparoscopic mesh repair.
- General Surgical Consultation: Comprehensive assessment and consultation for a wide range of surgical conditions.
- Thyroidectomy / Parathyroidectomy: Surgical removal of one or more parathyroid glands (typically for hyperparathyroidism).
- Cholecystectomy (Gallbladder Removal - Open or Laparoscopic): Procedure to alleviate symptoms related to gallbladder disease.
- Skin Lesion Excision and Soft Tissue Mass Removal: Excision of lumps and bumps (soft tissue masses) for diagnosis and treatment.
Note: This list provides an overview of common surgical areas. Specific procedures and treatment plans are determined on an individual basis after consultation with Dr. Sun.
All surgical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Alberta (CPSA) and relevant Canadian Association of General Surgeons (CAGS) and relevant surgical best practices. A referral from a physician is typically required for consultation.
Dr. Sun's primary clinic is located at a well-equipped surgical clinic in Calgary, situated in the SW: Mission, Erlton, Rideau Park neighborhood. The clinic provides a comfortable and professional environment for consultations and follow-up care. Surgical procedures are typically performed at affiliated local hospitals that are conveniently accessible for patients. The practice is situated close to Arts Commons and is easily accessible via Calgary Transit (CTrain LRT, Bus, BRT). The clinic and affiliated hospital facilities are wheelchair accessible and designed for patient comfort and privacy. Patients can usually find convenient parking options nearby, including accessible parking, making visits to Dr. Sun's practice straightforward and accommodating for all patients.
- What is the typical recovery time after a general surgical procedure performed by Dr. Sun?
- The duration of recovery following surgery with Dr. Sun is specific to the operation performed and your personal health. Minimally invasive surgeries often have shorter recovery periods than traditional open surgeries. Dr. Sun will discuss the expected recovery process, including hospital stay (if any), return to work, and activity restrictions, as part of your pre-operative consultation and post-operative care plan.
- Do General Surgeons like Dr. Sun ever specialize further?
- Indeed. After completing general surgery residency, surgeons can opt for further fellowship training to subspecialize. Dr. Sun, as a General Surgeon, has a wide scope of practice, but some general surgeons focus more on specific areas like vascular surgery, pediatric surgery (if they have dual certification or focus), or cancer surgery (surgical oncology). General surgeons perform a wide variety of common surgical procedures and can manage many different types of conditions. This allows them to offer highly specialized care within those fields while maintaining their broad general surgical skills.
- What types of surgical procedures does Dr. Sun perform?
- As a General Surgeon, Dr. Sun is skilled in a variety of surgical procedures. Common operations include appendectomies (appendix removal), cholecystectomies (gallbladder removal), hernia repairs, bowel resections (for conditions like cancer or diverticulitis), thyroid and parathyroid surgery, and surgeries for breast conditions. Many of these can be performed using minimally invasive (laparoscopic) techniques, which often lead to quicker recovery. The specific procedures offered depend on Dr. Sun's areas of focus within general surgery.
- What does a General Surgeon like Dr. Sun do?
- Dr. Sun, a General Surgeon, is a specialist surgeon who manages a wide variety of common and complex surgical problems. General surgeons are often the primary surgical contact for conditions involving the digestive tract, abdominal organs, hernias, breast diseases, and skin/soft tissue lesions. They are trained in numerous surgical techniques, including minimally invasive (laparoscopic) surgery, and play a critical role in both planned (elective) operations and emergency surgical situations.
- Do I always need surgery if I have a consultation with Dr. Sun?
- Not necessarily. A consultation with a General Surgeon like Dr. Sun is an opportunity to evaluate your condition, discuss diagnostic findings, and explore all treatment options. In some cases, surgery may be the recommended course of action, but in others, non-surgical management, observation, or further investigation might be more appropriate. Dr. Sun will provide a comprehensive assessment and recommend the best approach for your specific situation, ensuring you are fully informed to make a decision.
- When would I typically need a referral to see a General Surgeon like Dr. Sun?
- You would typically be referred to Dr. Sun if your primary care physician identifies a condition that might benefit from surgical intervention or a specialist surgical opinion. Common reasons include issues like gallstones, appendicitis, hernias, bowel problems, thyroid nodules, breast lumps, or certain skin lesions. General surgeons also perform diagnostic procedures like endoscopies or biopsies to help confirm a diagnosis before planning surgery.
315-2210 2nd St SW
Calgary, AB T2S 3C3
Clinic Phone: (403) 264-6720 | Clinic Fax: (403) 938-2762
The clinic and affiliated hospital facilities are wheelchair accessible and designed for patient comfort and privacy.
Dr. Sun is a licensed General Surgeon regulated by the College of Physicians and Surgeons of Alberta (CPSA) under the Health Professions Act in AB. A referral from a family physician or another specialist is generally required for a consultation with Dr. Sun for services covered by the provincial health plan (Alberta Health Care Insurance Plan (AHCIP)).
Verify Dr. Sun's registration with the College of Physicians and Surgeons of Alberta (CPSA): https://search.cpsa.ca/PhysicianProfile?e=b047c48a-3d5c-42ed-9eea-9a3fb83e8278&i=1405