About
Dr. Gary Franklin Lewis is a dedicated Internist / Geriatrician committed to providing comprehensive medical care for adults, with a focus on complex conditions and geriatric health. Practicing in Toronto, ON, he serves the surrounding communities, offering specialized expertise in managing multifaceted health issues among adults and seniors. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring quality and ethical care for all patients.
Dr. Lewis graduated with a Medical Degree from the University of the Witwatersrand Faculty of Health Sciences in 1982, South Africa. He has completed extensive postgraduate medical training, including residency and fellowships in Internal Medicine and Geriatric Medicine, which equip him with a broad skill set to address a wide spectrum of adult and geriatric health concerns. His certification and ongoing professional development reflect his commitment to maintaining clinical excellence.
With a professional and clinical approach, Dr. Lewis is dedicated to serving the Toronto community. He speaks English fluently and emphasizes patient-centered care, focusing on evidence-based practices and compassionate communication. His philosophy is rooted in thorough assessment, personalized treatment planning, and multidisciplinary collaboration to optimize health outcomes for his patients.
Dr. Lewis provides expert care for adults with a wide range of medical conditions, including:
Endocrine & Metabolic Disorders
- Thyroid Disorders: Management of hypothyroidism, hyperthyroidism, thyroid nodules, and other thyroid conditions.
- Osteoporosis & Metabolic Bone Disease: Diagnosis, risk assessment, and treatment strategies for conditions affecting bone strength and metabolism.
- Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
Select Infectious & Inflammatory Conditions
- Management of Select Rheumatologic Conditions: Care for common inflammatory conditions such as gout or polymyalgia rheumatica, or initial assessment for suspected autoimmune diseases.
- Complex Infections Consultation: Providing diagnostic and management expertise for challenging infections, often in consultation with primary care.
- Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.
Geriatric Syndromes & Focused Elder Care
- Frailty Assessment & Management: Identifying and managing frailty to improve resilience, maintain function, and enhance quality of life in older adults.
- Falls, Mobility & Balance Disorders: Multifactorial assessment to identify causes of falls and gait instability; implementation of prevention strategies.
- Urinary Incontinence Assessment: Evaluation and management of bladder control issues common in older adults.
Dr. Lewis 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.
- Frailty Evaluation and Management: Assessing for frailty (increased vulnerability) and developing interventions to enhance resilience, function, and independence.
- Comprehensive Diagnostic Assessment: In-depth evaluation for adults with complex, unclear, or multi-system medical conditions, involving detailed history, physical examination, and coordination of necessary investigations.
- Geriatric Psychiatry Liaison Support: Assessing and managing mood disorders (like depression, anxiety) and behavioral changes often associated with dementia or other conditions in older adults.
- Comprehensive Geriatric Assessment (CGA): A holistic, multidimensional evaluation tailored to older adults, assessing medical conditions, functional ability, cognition, mood, nutrition, social support, and medication use.
- Management of Chronic Respiratory Conditions: Ongoing care for conditions such as COPD, asthma, and interstitial lung diseases, focusing on symptom control and exacerbation prevention.
Note: This list represents some of the key services offered by Dr. Lewis. 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. Lewis'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. Lewis's practice is situated in the vibrant Bay Street Corridor (Discovery District) neighborhood of Toronto, Ontario. The location is conveniently near Exhibition Place and Ontario Place, offering easy access for patients from various parts of the city. Patients can reach the clinic via multiple public transportation options, including the TTC subway, streetcar, and bus services. The facility is wheelchair accessible. Parking is available at the facility.
- How is payment handled for appointments with Dr. Lewis? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Lewis 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. Lewis. 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.
- What should I do if I have an urgent medical problem?
- Dr. Lewis's office provides specialist consultations and is not equipped for emergency care. If you have an urgent medical issue or emergency, please contact your family doctor, go to the nearest hospital Emergency Department, or call 911.
- What should I bring to my first appointment?
- Please bring:
- Your provincial health card (Ontario Health Insurance Plan (OHIP) card).
- The referral letter if you have it.
- A complete list of ALL your current medications (prescriptions, over-the-counter, vitamins, herbs), including doses. Bringing the actual bottles/packaging is often very helpful.
- A list of your past medical history, surgeries, and known allergies.
- Any relevant medical reports, lab results, or imaging (X-ray, CT, MRI) reports you possess.
- A list of your specific questions or concerns for Dr. Lewis.
- What is involved in a Comprehensive Geriatric Assessment (CGA)?
- A CGA is a detailed evaluation specifically designed for older adults. It goes beyond standard medical checks to assess multiple domains including: medical conditions, medication review (polypharmacy), functional status (ability to perform daily tasks), mobility and fall risk, cognitive health (memory and thinking), mood (screening for depression/anxiety), nutrition, and social support systems. Dr. Lewis uses this holistic approach to develop a personalized care plan.
200 Elizabeth Street, EN12-218
Toronto, ON M5G 2C4
Phone: (416) 340-4270 | Fax: (416) 340-3314
The facility is wheelchair accessible.
Dr. Lewis 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/Lewis-Gary-Franklin/0047967-61945