Dr. Gordon Mercer

Dr. Gordon Mercer has practiced medicine in Port Perry since February 1989. He enjoys all aspects of medicine and includes in his work : office, hospital care, nursing home care and assisting in the O.R. He has been Chief of Staff at the hospital in the past but learned that he prefers spending time with his patients instead. For the two decades, he has enjoyed participating in training resident doctors from the University of Toronto and Queen’s University in Kingston.

Dr Mercer’s office can be reached by calling 905-985-2895 extension 5417


Online Booking

Dr. Gordon Mercer is currently booking limited in-person appointments online at this time.

For telephone appointments, please call the office.

Use this link to book an appointment
for things such as:

  • Regular Appointment/New Issue
  • Follow-up/Chronic Issue
  • Diabetes Checkup
  • Form or Sick note
  • Medication Renewal

Use this link to book an appointment
for things such as:

  • Advice/Mental Health/Education/Counseling

Please Note:

  • Online appointments may not reflect all appointments available.
    If you are unclear of how/when to book or need more appointment flexibility, please contact the office directly @ 905-985-2895
  • Online appointments are only available with your own family physician. However, if your doctor is unavailable, our Urgent Care Same-Day clinic is the preferred back up.
  • This link is for non urgent appointments. Please call reception if you have an urgent request @ 905-985-2895
  • A fee may apply for missed or cancelled appointments without 24 business hours notice.
  • Please call our 24 hour cancellation line at 905-985-2895 extension 6224 to cancel your appointment.

If you feel your symptoms are a medical emergency that need to be dealt with right away then proceed to the emergency room. Examples might include; new chest pain, difficulty breathing, or broken limb.