About
As a skilled Internist / Geriatrician, Dr. Long Viet Nguyen offers expert diagnostic services and management for a wide range of adult health issues. Practicing in Toronto, ON, he serves the surrounding communities with a focus on evidence-based, patient-centered care. He adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring quality and safety in every aspect of his practice. Dr. Nguyen provides comprehensive care in Internal Medicine and Geriatric Care, addressing the complex healthcare needs of adults, including seniors.
Dr. Nguyen graduated with a Medical Degree from the University of British Columbia Faculty of Medicine in 2016. He has completed extensive postgraduate medical training, including residency in Internal Medicine, and has earned key certifications in geriatric assessment and management. His training emphasizes a thorough, multidisciplinary approach to complex adult health conditions, integrating the latest evidence-based practices.
Driven by a commitment to clinical excellence, Dr. Nguyen adopts an evidence-based and informative approach to patient care. He is dedicated to serving the Toronto community and speaks both English and Vietnamese, ensuring effective communication with diverse patient populations. His goal is to deliver personalized, holistic care that optimizes health outcomes and enhances quality of life for his patients.
Dr. Nguyen provides expert care for adults with a wide range of medical conditions, including:
Endocrine & Metabolic Disorders
- Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
- 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.
Management of Chronic Diseases
- Dyslipidemia (High Cholesterol): Assessment and management of abnormal lipid levels through lifestyle advice and medication to reduce cardiovascular risk.
- Hypertension (High Blood Pressure): Diagnosis, treatment titration, and long-term management of primary and secondary hypertension to mitigate cardiovascular risk.
- Chronic Respiratory Diseases: Care for conditions like COPD, asthma, and interstitial lung disease, focusing on optimizing lung function and managing symptoms.
Select Infectious & Inflammatory Conditions
- Evaluation of Inflammatory Markers: Investigating elevated inflammatory markers (like ESR or CRP) to identify potential underlying systemic conditions.
- Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.
- Management of Select Rheumatologic Conditions: Care for common inflammatory conditions such as gout or polymyalgia rheumatica, or initial assessment for suspected autoimmune diseases.
Dr. Nguyen 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.
- Osteoporosis and Bone Health Management: Screening, diagnosis, and treatment of osteoporosis to prevent fractures in older adults.
- Cognitive and Memory Assessment: Detailed evaluation for concerns about memory loss or changes in thinking; diagnosis and management of dementia and mild cognitive impairment.
- Caregiver Support and Education: Providing information, resources, and guidance to family members and caregivers involved in the care of an older adult.
- Assessment of Functional Decline: Investigating and managing sudden or gradual changes in an older adult's ability to perform daily activities.
- Second Opinion Consultations: Providing an independent expert review and opinion on complex diagnoses or treatment plans.
Note: This list represents some of the key services offered by Dr. Nguyen. 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. Nguyen'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. Nguyen's practice is located in the Bay Street Corridor (Discovery District) neighborhood of Toronto, within close proximity to the Harbourfront Centre and Ontario Place. The clinic is situated within St. Joseph's Healthcare Hamilton, offering convenient access for patients from Toronto and surrounding areas. The location is easily accessible via TTC, including subway, streetcar, and bus services. The facility is wheelchair accessible. Parking is available at the facility.
- How is payment handled for appointments with Dr. Nguyen? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Nguyen 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. Nguyen. 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.
- How long should I expect my appointment to last?
- Initial consultations with Dr. Nguyen are comprehensive and typically require more time, often ranging from 45 to 75 minutes, depending on the complexity of your medical history and concerns. Follow-up appointments are usually shorter. We recommend allowing ample time for your visit, including check-in and potential waiting periods.
- 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. Nguyen uses this holistic approach to develop a personalized care plan.
- Why is reviewing multiple medications (polypharmacy) important?
- As people age or develop multiple health conditions, they often take many medications. Polypharmacy increases the risk of side effects, drug interactions, falls, confusion, and non-adherence. A careful review helps ensure each medication is truly necessary, effective, and safe, potentially leading to deprescribing (stopping unnecessary drugs) and simplifying the regimen.
St. Joseph's Healthcare Hamilton
610 University Ave, Department of Anesthesia
Toronto, ON M5G 2M9
Phone: (416) 946-4501 | Fax: (416) 946-6546
The facility is wheelchair accessible.
Dr. Nguyen 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/Nguyen-Long-Viet/0309969-109785