About
As a skilled Internist / Geriatrician, Dr. Cynthia Seen Yee Luk offers expert diagnostic services and management for a wide range of adult health issues. Practicing in Newmarket, ON, she serves the surrounding communities with a focus on providing comprehensive and patient-centred care. Dr. Luk adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that her practice maintains the utmost quality and safety in all medical services.
Dr. Luk graduated with a Medical Degree from Queen's University in 1996.0 (Canada) and has completed extensive post-graduate medical training, including residency in Internal Medicine and Geriatric Medicine. Her certifications reflect her commitment to ongoing professional development and excellence in her field, enabling her to address complex adult and senior health concerns with confidence and expertise.
With a clear and educational approach, Dr. Luk is dedicated to delivering patient-centred care in a respectful and compassionate manner. She is committed to serving the Newmarket community, speaking fluent English, and ensuring that her patients understand their health conditions and treatment options. Her clinical philosophy emphasizes thorough assessment, personalized management, and empowering patients to make informed health decisions.
Dr. Luk 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.
- Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.
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.
- 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.
Complex Diagnostic & Multi-System Issues
- Investigation of Anemia: Diagnosing the underlying cause of low red blood cell counts.
- Syncope (Fainting) Evaluation: Comprehensive work-up to determine the cause of fainting spells or loss of consciousness.
- Management of Patients with Multiple Comorbidities: Coordinating care and treatment plans for individuals managing several complex health conditions simultaneously.
Dr. Luk 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.
- Second Opinion Consultations: Providing an independent expert review and opinion on complex diagnoses or treatment plans.
- 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.
- Driving Safety Assessment Consultation (Medical): Evaluating medical fitness to drive in older adults, considering cognitive, sensory, and physical factors.
- 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. Luk. As a specialist in Internal Medicine and Geriatric Care, she provides comprehensive diagnostic and management services. For specific inquiries about whether your condition falls within Dr. Luk'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. Luk's practice is located in central Newmarket, within the Gorham-College Manor neighborhood, at the Core Family Health Center. The location offers convenient access to residents of Newmarket and nearby communities. Future plans include proximity to the Mulock GO Station and Mulock Park, enhancing accessibility via public transit. The facility is easily reachable by York Region Transit (YRT) / Viva services. The practice is situated in a wheelchair-accessible building. Parking is available at the facility.
- How is payment handled for appointments with Dr. Luk? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Luk 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. Luk. 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.
- When should someone be referred to an Internist or Geriatrician?
- Referrals are typically appropriate for adults with complex diagnostic challenges, poorly controlled chronic diseases (like advanced Chronic Respiratory Diseases or Evaluation of Undifferentiated Symptoms), multiple interacting medical conditions, or unexplained symptoms. For older adults, referrals are common for geriatric syndromes such as falls, memory decline, frailty, or complex medication management (Thyroid Disorders). Your family doctor can best determine if a specialist consultation is needed.
- What kind of tests might Dr. Cynthia Seen Yee Luk order?
- Depending on your specific medical situation, Dr. Luk may order various tests to aid in diagnosis or management. These could include blood tests, urine tests, imaging studies (like X-rays, ultrasounds, CT scans), electrocardiograms (ECGs), or referrals for other specialized tests (like pulmonary function tests or bone density scans). She will explain why any tests are being recommended and discuss their purpose with you.
- How long should I expect my appointment to last?
- Initial consultations with Dr. Luk 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.
- How does a Geriatrician's role differ?
- A Geriatrician is an Internist (or Family Physician) with additional specialized training focused on the unique health needs of older adults (often 65+). They excel at managing 'geriatric syndromes' like falls, frailty, memory loss, and polypharmacy (multiple medications). Dr. Luk, with expertise in Internal Medicine and Geriatric Care, applies principles of geriatric care to optimize health, function, and quality of life for older patients. She often takes a very holistic view, considering social and functional aspects alongside medical issues.
Core Family Health Center
596 Davis Drive
Newmarket, ON L3Y 2P9
Phone: (905) 895-4521 | Fax: (905) 952-2818
The facility is wheelchair accessible.
Dr. Luk 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/Luk-Cynthia-Seen-Yee/0116867-70000