Dr. Michele Ann Riordon – General Surgeon | Barrie, ON

Dr. Michele Ann Riordon is a skilled General Surgeon, specializing in a comprehensive range of surgical treatments. Practicing at Women's College Hospital and performing surgeries at Royal Victoria Regional Health Centre in Barrie, ON, she is a respected member of the surgical community. She adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), holding license number 92467. Her 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. She has expertise in diagnosing and managing conditions affecting the abdomen, digestive system, breast, skin, and endocrine system, among others. She performs both elective and emergency surgeries, often utilizing minimally invasive techniques to enhance patient recovery.

Dr. Riordon graduated with a Medical Degree from the University of Toronto, Canada. With over 13 years of experience as a General Surgeon since 2011, she has developed a comprehensive skill set in surgical care. She is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), ensuring her qualifications meet the rigorous standards required for surgical practice in Ontario.

With a commitment to providing safe, effective, and evidence-based surgical care, Dr. Riordon emphasizes a patient-centered approach that prioritizes clear communication and shared decision-making. She utilizes minimally invasive techniques whenever appropriate to promote faster recovery and minimal discomfort. Collaborating closely with multidisciplinary teams, she ensures comprehensive management of her patients' conditions. Dedicated to ongoing professional development and surgical excellence, Dr. Riordon provides surgical consultations and care primarily in English, serving the Barrie community with compassion and expertise.

Dr. Michele Riordon provides surgical treatment for a diverse range of conditions, including:

Abdominal and Digestive System Conditions

Dr. Riordon addresses common and complex diseases of the digestive system that may necessitate surgical procedures performed by a general surgeon.

• Peptic Ulcer Disease Complications (Perforation, Bleeding, Obstruction): Emergency surgery to repair perforated ulcers or control massive bleeding.
• Diverticulitis / Diverticular Disease: Management ranges from conservative treatment to elective or emergency colectomy.
• Bowel Obstruction (Small or Large Intestine): Often requires urgent surgical intervention to relieve the obstruction.

Cancers and Tumors (Surgical Oncology)

Dr. Riordon addresses involving the surgical diagnosis, staging, and treatment of various types of cancer.

• Breast Cancer: Part of a multidisciplinary treatment plan including radiation, chemotherapy, and hormone therapy.
• Pancreatic Cancer (when resectable): Complex surgical procedures like the Whipple procedure (pancreaticoduodenectomy) for tumors in the head of the pancreas.
• Liver Tumors (Primary or Metastatic - select cases): Part of a comprehensive cancer management strategy.

This list is not exhaustive. For a comprehensive evaluation and to discuss whether surgery is appropriate for your specific condition, a consultation with Dr. Michele Riordon is necessary.

• Post-operative Care and Follow-up: Providing follow-up appointments to assess healing and long-term outcomes.
• Skin Lesion Excision and Soft Tissue Mass Removal: Excision of lumps and bumps (soft tissue masses) for diagnosis and treatment.
• Laparoscopic Surgery (Minimally Invasive Surgery): Performing various abdominal surgeries using small incisions and specialized camera/instruments.
• Bowel Resection / Colectomy (for benign or malignant conditions): May involve open or laparoscopic approaches, with potential for anastomosis (reconnection) or ostomy creation.
• Hernia Repair (e.g., Inguinal, Umbilical, Ventral, Incisional - Open or Laparoscopic): Repair techniques include open surgery with or without mesh, and laparoscopic mesh repair.
• Pre-operative Assessment and Planning: Thorough evaluation of patient fitness for surgery and detailed surgical planning.

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. Riordon.

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. Riordon's primary clinic is located at Women's College Hospital in Barrie's Downtown Barrie, East Bayfield neighborhood. The clinic offers a professional, patient-oriented environment for consultations and follow-up surgical care. Surgeries are typically performed at Royal Victoria Regional Health Centre, which is easily accessible via Highway 400 Access and Barrie Transit. The facilities are wheelchair accessible and designed for patient comfort and privacy. Parking is generally available at or near the hospital and clinic locations, with designated accessible spots. The practice is committed to providing accessible, high-quality surgical care in a convenient and welcoming setting for residents of Barrie and surrounding communities.

When would I typically need a referral to see a General Surgeon like Dr. Riordon?

You would typically be referred to Dr. Riordon 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.

Does Dr. Riordon perform laparoscopic (minimally invasive) surgery?

It's common for General Surgeons such as Dr. Riordon to offer minimally invasive surgical options, including laparoscopic procedures. This approach can lead to benefits like reduced pain and quicker recovery times for many common surgeries. The suitability of laparoscopic surgery depends on the specific medical condition and individual patient factors, which Dr. Riordon would evaluate and discuss with you during your consultation.

What types of surgical procedures does Dr. Riordon perform?

Dr. Riordon, a General Surgeon, performs a wide range of surgeries. These frequently involve organs in the abdomen, such as the gallbladder, appendix, stomach, and intestines. They also address hernias, conditions of the breast, thyroid gland, and skin/soft tissue masses. Depending on the condition and patient, Dr. Riordon may use traditional open surgery or advanced minimally invasive (laparoscopic) methods.

Do General Surgeons like Dr. Riordon ever specialize further?

Indeed. After completing general surgery residency, surgeons can opt for further fellowship training to subspecialize. Dr. Riordon, 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 is the typical recovery time after a general surgical procedure performed by Dr. Riordon?

Recovery time after surgery performed by Dr. Riordon varies greatly depending on the type and complexity of the procedure, whether it was open or laparoscopic, your overall health, and individual healing factors. For minor procedures, recovery might be a few days to a couple of weeks. For more major abdominal surgeries, it could be several weeks to a few months. Dr. Riordon will provide you with specific post-operative instructions and an estimated recovery timeline for your particular surgery.

Women's College Hospital
1 Quarry Ridge Road
Barrie, ON L4M 7G1

Clinic Phone: (705) 721-0040 | Clinic Fax: (705) 737-2842

The clinic and affiliated hospital facilities are wheelchair accessible and designed for patient comfort and privacy.

Dr. Riordon 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. Riordon for services covered by the provincial health plan (Ontario Health Insurance Plan (OHIP)).

Verify Dr. Riordon's registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Riordon-Michele-Ann/0263249-92467