About
Dr. Jeffrey D Doyle is a skilled General Surgeon, specializing in a comprehensive range of surgical treatments. Practicing at the Royal Victoria Hospital and performing surgeries at the Hotel-Dieu-Shaver Health and Rehabilitation Centre in St Catharines, ON, he is a respected member of the surgical community. His practice is committed to adhering to the highest standards established by the College of Physicians and Surgeons of Ontario (CPSO). He has 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. The 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.
Dr. Doyle graduated with a Medical Degree from Queen's University in Canada. With over 15 years of experience as a General Surgeon since 2009, he has developed a broad skill set in surgical care. He is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), ensuring his adherence to rigorous professional standards and ongoing education in surgical advancements.
His professional philosophy centers on providing safe, effective, and evidence-based surgical care. Dr. Doyle emphasizes a patient-centered approach, ensuring clear communication and shared decision-making. He utilizes minimally invasive techniques whenever appropriate to facilitate quicker recovery and less postoperative discomfort. Collaborating with multidisciplinary teams, he aims to deliver comprehensive and personalized care for each patient. His dedication to ongoing professional development and surgical excellence makes him a trusted provider for surgical consultations and treatments in the St. Catharines community. He provides surgical care and consultations in English.

Dr. Jeffrey Doyle provides surgical treatment for a diverse range of conditions, including:
Abdominal and Digestive System Conditions
Dr. Doyle addresses common and complex diseases of the digestive system that may necessitate surgical procedures performed by a general surgeon.
- Gallstones (Cholelithiasis) and Gallbladder Disease (Cholecystitis): Surgical removal of the gallbladder (cholecystectomy) is a common treatment.
- Diverticulitis / Diverticular Disease: Inflammation or infection in one or more small pouches (diverticula) in the digestive tract, usually the colon.
- Peptic Ulcer Disease Complications (Perforation, Bleeding, Obstruction): Emergency surgery to repair perforated ulcers or control massive bleeding.
Cancers and Tumors (Surgical Oncology)
Dr. Doyle addresses involving the surgical diagnosis, staging, and treatment of various types of cancer.
- Skin Cancers (e.g., Melanoma, Squamous Cell Carcinoma, Basal Cell Carcinoma): Reconstructive techniques may be used for larger excisions.
- Breast Cancer: Surgical treatment options including lumpectomy (breast-conserving surgery) and mastectomy (removal of the breast).
This list is not exhaustive. For a comprehensive evaluation and to discuss whether surgery is appropriate for your specific condition, a consultation with Dr. Jeffrey Doyle is necessary.
- Appendectomy (Open or Laparoscopic): Emergency or elective procedure to treat an inflamed or infected appendix.
- Breast Surgery (e.g., Lumpectomy, Mastectomy, Biopsy): Often involves coordination with oncologists and plastic surgeons for comprehensive breast cancer care.
- Post-operative Care and Follow-up: Monitoring recovery after surgical procedures, managing potential complications.
- Sigmoidoscopy: Examination of the lower part of the colon (sigmoid colon) using a flexible or rigid scope.
- Skin Lesion Excision and Soft Tissue Mass Removal: Excision of lumps and bumps (soft tissue masses) for diagnosis and treatment.
- Cholecystectomy (Gallbladder Removal - Open or Laparoscopic): Procedure to alleviate symptoms related to gallbladder disease.
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. Doyle.
All surgical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant Canadian Association of General Surgeons (CAGS) and relevant surgical best practices. A referral from a physician is typically required for consultation.
Dr. Doyle practices primarily at the Royal Victoria Hospital in St Catharines, located in a well-established medical clinic in the neighborhood. Surgical procedures are typically performed at the Hotel-Dieu-Shaver Health and Rehabilitation Centre, which is situated conveniently close to major healthcare facilities in the city. The clinic and affiliated hospital facilities are wheelchair accessible and designed for patient comfort and privacy. The practice environment is professional, welcoming, and dedicated to providing comprehensive surgical consultations and follow-up care. Patients can access the facility easily via local public transit routes, with ample parking options usually available nearby, including accessible parking for those with mobility needs. The location is ideal for patients seeking high-quality surgical care in a comfortable setting.
- Do I always need surgery if I have a consultation with Dr. Doyle?
- A surgical consultation with Dr. Doyle doesn't automatically mean you will have surgery. The purpose of the visit is for Dr. Doyle to assess your condition thoroughly, review any tests, and discuss whether surgery is the most suitable treatment, or if alternative non-operative options should be considered. The final decision is typically made collaboratively between you and Dr. Doyle after weighing the potential risks and benefits.
- When would I typically need a referral to see a General Surgeon like Dr. Doyle?
- A referral to a General Surgeon like Dr. Doyle is usually made by your family doctor or another specialist when a condition is suspected or diagnosed that may require surgical evaluation or treatment. This could include persistent abdominal pain, a new lump or mass (e.g., in the breast or skin), symptoms of gallbladder disease, a hernia, signs of appendicitis, or concerns about colorectal conditions. They also manage conditions initially identified through screening, like colon polyps or early-stage breast cancer.
- What is the typical recovery time after a general surgical procedure performed by Dr. Doyle?
- The duration of recovery following surgery with Dr. Doyle is specific to the operation performed and your personal health. Minimally invasive surgeries often have shorter recovery periods than traditional open surgeries. Dr. Doyle 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. Doyle ever specialize further?
- Yes, while General Surgery provides a broad foundation, many General Surgeons like Dr. Doyle may develop particular areas of interest or pursue additional fellowship training in subspecialties. These can include areas like colorectal surgery, breast surgery, endocrine surgery, surgical oncology (cancer surgery), trauma/critical care surgery, vascular surgery, or pediatric surgery. If Dr. Doyle has such a focus, it will be part of the expertise him brings to patient care. General surgeons perform a wide variety of common surgical procedures and can manage many different types of conditions.
- What does a General Surgeon like Dr. Doyle do?
- A General Surgeon, such as Dr. Doyle, is a highly trained physician specializing in the diagnosis and surgical treatment of a broad range of diseases affecting various parts of the body. Their expertise commonly includes conditions of the abdomen (e.g., appendix, gallbladder, intestines, stomach), breast, skin, soft tissues, and endocrine system (e.g., thyroid). They perform both elective and emergency surgeries and are skilled in pre-operative, operative, and post-operative patient care. As a General Surgeon, Dr. Doyle provides comprehensive surgical management.
Royal Victoria Hospital
1200 4th Avenue
St Catharines, ON L2S 0A9
Clinic Phone: (905) 378-4647
The clinic and affiliated hospital facilities are wheelchair accessible and designed for patient comfort and privacy.
Dr. Doyle is a licensed General Surgeon regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from a family physician or another specialist is generally required for a consultation with Dr. Doyle for services covered by the provincial health plan (Ontario Health Insurance Plan (OHIP)).
Verify Dr. Doyle's registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Doyle-Jeffrey-D/0200869-88049