Top 10 Best Gastroenterologist in Thunder Bay Ontario

1. K R K Raman MD

Address: 1077 Golf Links Rd, Thunder Bay, ON P7B 7A3, Canada
Phone: +1 807-622-9895
About - Dr. K. R. K. Raman, MD, is a skilled gastroenterologist in Thunder Bay, specializing in the diagnosis and treatment of digestive system disorders. He is known for his expertise in managing gastrointestinal conditions with a patient-focused approach.

2. Dr. Mark R Thibert

Address: 1265 Arthur St E, Thunder Bay, ON P7E 6E7, Canada
Phone: +1 807-346-5939
About - Dr. Mark R. Thibert is a respected healthcare professional in Thunder Bay, known for his dedication to patient-centered care. He provides expert medical services with a focus on improving health outcomes and supporting community well-being.

3. Dr. Paul De Bakker

Address: 63 Algoma St N, Thunder Bay, ON P7A 4Z6, Canada
Phone: +1 807-344-8475
About - Dr. Paul De Bakker is a well-regarded specialist in Thunder Bay, recognized for his medical expertise and compassionate patient care. He is dedicated to providing thorough, personalized treatments to support the health and wellness of his community.

4. Allison R C Dr

Address: 194 Court St N, Thunder Bay, ON P7A 4V7, Canada
Phone: +1 807-346-1000
About - Dr. Allison is a veteran family doctor at Port Arthur Health Centre in Thunder Bay, practicing since 1975. He provides comprehensive, patient-focused primary care and is known for his long-term commitment and compassionate approach—patients have trusted him for decades.

5. Thunder Bay Regional Health Sciences Foundation

Address: 980 Oliver Rd, Thunder Bay, ON P7B 7A5, Canada
Phone: +1 807-345-4673
About - Our mission is to inspire the people of Northwestern Ontario to give generously to advance our health care at Thunder Bay Regional Health Sciences Centre. Your donations to the Health Sciences Foundation support new medical equipment, technology and treatment programs in virtually all areas of healthcare including paediatrics, renal, emergency and many others. Our goal is to ensure that the best possible healthcare will be available when you need it most.

6. Shepard Andrea L Dr

Address: 129 Frederica St W, Thunder Bay, ON P7E 3V8, Canada
Phone: +1 807-286-2003
About - Dr. Shepard earned her medical degree from Dalhousie University in 1996 and completed family medicine training at McMaster University, receiving her Independent Practice certification in 1998. She practices at 129 Frederica Street West, Thunder Bay, ON P7E 3V8, offering comprehensive primary care and serving patients at the Thunder Bay Regional Health Sciences Centre.

7. NorWest Community Health Centres

Address: 525 Simpson St, Thunder Bay, ON P7C 3J6, Canada
Phone: +1 807-622-8235
About - Providing high quality integrated primary healthcare services, fostering community development and advocating to improve the health an wellbeing for vulnerable people and communities.

8. The Port Arthur Health Centre

Address: 194 Court St N, Thunder Bay, ON P7A 4V7, Canada
Phone: +1 807-346-1000
About - The Port Arthur Health Centre
Located at 194 Court Street North, Thunder Bay, the Port Arthur Health Centre (PAHC) is a longstanding multispecialty medical clinic, serving the region since 1923. It offers a wide range of services including family practice and numerous specialties such as cardiology, endocrinology, dermatology, gastroenterology, internal medicine, obstetrics & gynecology, ophthalmology, and ENT.

9. Valente Mary Dr

Address: 1040 Oliver Rd, Thunder Bay, ON P7B 7A4, Canada
Phone: +1 807-346-1240
About - Dr. Valente is a family doctor based in Thunder Bay, practicing at 43 Court Street North (Harbourview Medical Clinic) and/or at 1040 Oliver Road as part of the Harbourview Family Health Team. Known for providing comprehensive primary care—including preventive screenings, women’s and men’s health services, and chronic disease management—she’s consistently well-rated, averaging around 4.8 out of 5 from patient reviews.

10. Ridgeway Clinic

Address: 1001 Ridgeway St E, Thunder Bay, ON P7E 5H8, Canada
Phone: +1 807-622-0601
About - Ridgeway Clinic, located at 1001 Ridgeway Street East, Thunder Bay, ON, is a fully accessible urgent care and walk-in clinic that provides immediate care for non-emergency medical needs—such as flu shots, laboratory work, X-rays, and referrals—with standard OHIP coverage 
211 Ontario. It reopened in early 2021 following major renovations and now serves the community with updated facilities and an interdisciplinary healthcare team.