Top 10 Best Gastroenterologist in Saint John Ontario

1. Dr Monique Marais Professional Incorporation

Address: 1000 Sandy Point Rd, Saint John, NB E2K 5E1, Canada
Phone: +1 506-634-2004
About - Dr. Monique Marais Professional Incorporation is a private medical practice located at 1000 Sandy Point Road, Unit 2, Saint John, NB E2K 5H3, offering patient care from Monday to Friday, 8 a.m. to 4 p.m.

2. Gillis Cory Dr

Address: 600 Main St, Saint John, NB E2K 1J5, Canada
Phone: +1 506-635-0420
About - Dr. Cory Gillis, M.D., FRCPC, is a gastroenterologist practicing at 600 Main Street, Suite C-205, in Saint John, NB E2K 1J5, and is also an Assistant Professor in the Division of Digestive Care & Endoscopy at Dalhousie University.

3. Cockeram Alan Dr

Address: 560 Main St, Saint John, NB E2K 1J5, Canada
Phone: +1 506-634-7742
About - Dr. Alan Cockeram, M.D., FRCPC, is a gastroenterologist practicing at Suite 270, 560 Main Street, Saint John, NB E2K 1J5, with a medical practice featuring accessible facilities such as wheelchair parking, entrance, and washrooms.

4. Ondiveeran H Dr

Address: St John Regional Hospital, 400 University Ave, Saint John, NB E2L 4L4, Canada
Phone: +1 506-648-7926
About - Dr. Hari Kumar Ondiveeran, M.D., is a general surgeon based at Saint John Regional Hospital (400 University Avenue, Saint John, NB E2L 4L4).

5. Smith S Dr

Address: 96 Stanley St, Saint John, NB E2K 3Y4, Canada
Phone: +1 506-658-1800
About - Dr. S. Smith is a physician practicing at 96 Stanley Street, Saint John, NB E2K 3Y4, with the contact number (506) 658-1800. The practice holds a 5.0 average rating based on one review, though further details regarding specialty or services remain unavailable.

6. Dr. Mobin Ataellahi

Address: 713 Millidge Ave, Saint John, NB E2K 2N7, Canada
Phone: +1 506-642-4555
About - Dr. Mobin Ataellahi, M.D., CCFP, is a highly regarded family physician located at 713 Millidge Avenue, Saint John, NB (E2K 2N7). He earns exceptional praise for his attentiveness, warmth, and responsiveness—with patients often commending his empathetic listening and smooth transitions from previous doctors.

7. Dr Afzaal Ahmad FRCS (UK)

Address: 560 Main Street Hilyard Place, Bldg A, Suite 115, Saint John, NB E2K 1J5, Canada
Phone: +1 506-648-7205
About - Dr. Ahmad is a General and Vascular Surgeon and Divisonal Head of Surgery at Horizon Health, Saint John Regional Hospital. He is also Assistant Professor of Surgery, Dalhousie University, and a trained examiner for the Royal College of Surgeons, London, UK. He completed his higher surgical training in the UK and is a Fellow of the Royal College of Surgeons, Glasgow and London, UK. In 1997 he completed a 2year Fellowship in Vascular Surgery at the Hope Heart Institute, Seattle, Washington, USA. Dr. Ahmad currently accepts referrals for General Surgery and Vascular surgery problems. He also offers sclerotherapy for spider veins without a referral from a medical practitioner.

8. Dr. Thornhill George

Address: 107 Catherwood St, Saint John, NB E2M 3S4, Canada
Phone: +1 506-635-8889
About - Dr. George M. Thornhill, M.D., is a family/general practitioner based at 107 Catherwood Street, Saint John, NB E2M 5J7. He offers care by appointment during weekday mornings and early afternoons, with accessible facilities including wheelchair-friendly parking, entrance, and washrooms.

9. Dr. Kerry Howatt

Address: 55 Drury Cove Rd #101, Saint John, NB E2H 2Z8, Canada
Phone: +1 506-214-7866
About - Dr. Kerry Howatt, M.D., is a skilled Obstetrician–Gynecologist based at 55 Drury Cove Road, Suite 101, Saint John, NB E2H 2Z8. Patients consistently describe her as compassionate, calm, and communicative—one even highlighted how she knelt to speak at eye level during labor, making a C-section experience feel truly supportive and reassuring.

10. Harbour Health Partners (Family Medicine Office)

Address: 723 Millidge Ave, Saint John, NB E2K 5S5, Canada
Phone: +1 506-645-8888
About - We are a Family Medicine Practice. We are not an after hours or walk-in clinic. Our open hours is reflective of our phone times and not our appointment schedule.