Dr. Malcolm George Hampson Mackenzie – Internist / Geriatrician | Toronto, ON

Dr. Malcolm George Hampson Mackenzie, a respected Internist / Geriatrician, focuses on evidence-based medicine and personalized care plans. Practicing in Toronto, ON, he serves the surrounding communities with a commitment to high-quality, patient-centered care. He provides comprehensive care in Internal Medicine and Geriatric Care, adhering to the standards set by the College of Physicians and Surgeons of Ontario (CPSO). His approach emphasizes thorough assessment, accurate diagnosis, and tailored treatment strategies to optimize health outcomes for adult patients, including older adults and seniors.

Dr. Mackenzie graduated with a Medical Degree from the University of Toronto in 2019 and has completed extensive post-graduate medical training in internal medicine and geriatrics. His certifications reflect a dedication to continuous professional development and clinical excellence in managing complex adult and geriatric health conditions.

He adopts a professional and clinical philosophy, prioritizing evidence-based practices and compassionate patient care. Committed to serving the Toronto community, Dr. Mackenzie is fluent in English and strives to build trust through clear communication and respectful engagement with his patients and their families.

Dr. Mackenzie provides expert care for adults with a wide range of medical conditions, including:

Select Infectious & Inflammatory Conditions

• Complex Infections Consultation: Providing diagnostic and management expertise for challenging infections, often in consultation with primary care.
• Management of Select Rheumatologic Conditions: Care for common inflammatory conditions such as gout or polymyalgia rheumatica, or initial assessment for suspected autoimmune diseases.
• Evaluation of Inflammatory Markers: Investigating elevated inflammatory markers (like ESR or CRP) to identify potential underlying systemic conditions.

Endocrine & Metabolic Disorders

• Thyroid Disorders: Management of hypothyroidism, hyperthyroidism, thyroid nodules, and other thyroid conditions.
• Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
• Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.

Complex Diagnostic & Multi-System Issues

• Perioperative Medical Optimization: Pre-surgical assessment and management of medical conditions to minimize operative risks and ensure smoother recovery.
• Management of Patients with Multiple Comorbidities: Coordinating care and treatment plans for individuals managing several complex health conditions simultaneously.
• Syncope (Fainting) Evaluation: Comprehensive work-up to determine the cause of fainting spells or loss of consciousness.

Dr. Mackenzie manages a wide range of complex adult and geriatric health conditions. This list highlights common areas of focus. If your condition is not listed, please note that internal medicine specialists address diverse and often multi-systemic diseases. Consultation is typically initiated via referral from your primary care physician.

• Advance Care Planning Discussions: Facilitating conversations about future healthcare preferences and goals of care, including discussions about powers of attorney for personal care.
• Caregiver Support and Education: Providing information, resources, and guidance to family members and caregivers involved in the care of an older adult.
• Osteoporosis and Bone Health Management: Screening, diagnosis, and treatment of osteoporosis to prevent fractures in older adults.
• Non-Surgical Management of Cardiovascular Conditions: Medical management of conditions like stable coronary artery disease, heart failure, arrhythmias, and hypertension.
• Driving Safety Assessment Consultation (Medical): Evaluating medical fitness to drive in older adults, considering cognitive, sensory, and physical factors.

Note: This list represents some of the key services offered by Dr. Mackenzie. As a specialist in Internal Medicine and Geriatric Care, he provides comprehensive diagnostic and management services. For specific inquiries about whether your condition falls within Dr. Mackenzie's scope of practice, please discuss with your referring physician or contact the clinic.

All medical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO).

Dr. Mackenzie's practice is situated in the vibrant Bay Street Corridor, within the Discovery District neighborhood of Toronto. The location is conveniently close to the Royal Alexandra Theatre and Princess of Wales Theatre, making it accessible for patients attending appointments. The facility is easily reachable via TTC, with access to subway lines, streetcars, and bus routes. The clinic is wheelchair accessible. Parking is available at the facility.

How is payment handled for appointments with Dr. Mackenzie? Is it covered by Ontario Health Insurance Plan (OHIP)?

In ON, medical consultations with specialists like Dr. Mackenzie are typically covered by your provincial health insurance (Ontario Health Insurance Plan (OHIP)) when you present a valid health card and have the required referral. You generally do not pay directly for the consultation service itself. Some specific procedures, forms, or administrative tasks might not be covered by Ontario Health Insurance Plan (OHIP) and may incur a separate fee according to provincial guidelines. Please inquire if you have questions about uninsured services.

Can I book an appointment directly or do I absolutely need a referral?

A referral from your family physician or another medical specialist is required to see Dr. Mackenzie. As experts in Internal Medicine and Geriatric Care, Internists and Geriatricians see patients based on specific medical questions posed by the referring doctor. This ensures continuity of care and that the consultation is appropriate for your needs. Please have your doctor forward the referral information.

Is the focus mainly on diseases or also on daily function?

While diagnosing and managing diseases like Syncope (Fainting) Evaluation or Calcium and Parathyroid Disorders is crucial, Dr. Mackenzie also places significant emphasis on maintaining or improving daily function and quality of life, especially for older adults. The goal is often to help patients remain as independent and active as possible, addressing issues like mobility, self-care (Perioperative Medical Optimization), and participation in meaningful activities. He considers functional status as an integral part of holistic patient care, aiming to enhance overall well-being.

500 University Avenue
Toronto, ON M5G 1V7

Phone: (416) 978-6976

The facility is wheelchair accessible.

Dr. Mackenzie is a licensed physician regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Medicine Act, 1991 in ON. Patients are typically seen by referral from their primary care physician.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Mackenzie-Malcolm-George-Hampson/0328638-118730