Dr. Poli Lekas – Internist / Geriatrician | Markham, ON

With extensive experience in Internal Medicine and Geriatric Care, Dr. Poli Lekas serves as a trusted medical specialist. Practicing in Markham, ON, she provides comprehensive care in Internal Medicine and Geriatric Care. Her practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that patients receive safe, evidence-based medical services. Dr. Lekas primarily serves adult patients, including older adults and seniors, addressing a broad spectrum of complex health concerns.

Dr. Lekas graduated with a Medical Degree from the University of Toronto in 2004. She completed extensive post-graduate medical training, including residency and specialized certification in Internal Medicine and Geriatrics. Her advanced training equips her with the expertise to manage a wide range of adult health conditions, emphasizing a holistic and patient-centered approach.

Her clinical philosophy is grounded in evidence-based medicine and thorough, informative patient care. She is committed to serving the Markham community with compassion and professionalism. Dr. Lekas communicates fluently in English and Greek, facilitating effective and culturally sensitive interactions with diverse patient populations.

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

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.

Geriatric Syndromes & Focused Elder Care

• Urinary Incontinence Assessment: Evaluation and management of bladder control issues common in older adults.
• Polypharmacy & Medication Optimization: Expert review of multiple medications to reduce adverse effects, eliminate unnecessary drugs (deprescribing), and simplify regimens.
• Delirium Prevention & Management: Identifying risk factors for delirium (acute confusion) in hospitalized or ill older adults and implementing management strategies.

Endocrine & Metabolic Disorders

• Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.
• Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
• Osteoporosis & Metabolic Bone Disease: Diagnosis, risk assessment, and treatment strategies for conditions affecting bone strength and metabolism.

Dr. Lekas 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.

• Perioperative Medical Consultation: Assessing and managing medical risks (e.g., cardiac, respiratory) for patients undergoing surgery to ensure safety and optimize post-operative recovery.
• Management of Acute Medical Issues (Inpatient Focus): Diagnosis and treatment of serious acute illnesses requiring hospital admission (often a primary role in hospital settings).
• 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.
• Consultation for Undiagnosed Symptoms: Expert evaluation for patients experiencing persistent or puzzling symptoms that require specialized diagnostic investigation to determine the underlying cause.

Note: This list represents some of the key services offered by Dr. Lekas. 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. Lekas'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. Lekas's practice is located in the Greensborough neighborhood of Markham, within the Durham Regional Cancer Center. The facility is conveniently situated near Pierre Elliott Trudeau High School and the Markham Fairgrounds. Patients can access the clinic via York Region Transit (YRT) and Viva transit services. The location is easily reachable by public transportation and has ample parking options. The facility is wheelchair accessible.

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

In ON, medical consultations with specialists like Dr. Lekas 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. Lekas. 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 does Dr. Poli Lekas communicate with my family doctor?

Clear communication with your referring physician is a priority. Dr. Lekas will send a comprehensive consultation letter outlining the assessment findings, diagnosis (if established), and treatment recommendations. This ensures your family doctor is fully informed and can continue to coordinate your overall care effectively.

Does Dr. Poli Lekas discuss goals of care or advance care planning?

Yes, discussing goals of care is an important part of patient-centered practice, especially in managing chronic illness or in geriatric care. Dr. Lekas encourages conversations about patient values, preferences for future medical treatment, and advance care planning (including identifying a substitute decision-maker) to ensure care aligns with what matters most to the patient. She can provide information and facilitate these discussions.

Can Dr. Poli Lekas provide advice on healthy aging?

Yes, as part of a comprehensive assessment, Dr. Lekas can discuss evidence-based strategies for healthy aging. This might include advice on appropriate exercise, nutrition, preventative health screenings, vaccinations, cognitive health maintenance, and managing chronic conditions effectively to promote longevity and well-being.

Durham Regional Cancer Center
377 Church Street, Lakeridge Health Oshawa
Markham, ON L6B 1A1

Phone: (905) 554-5517 | Fax: (905) 554-1223

The facility is wheelchair accessible.

Dr. Lekas 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/Lekas-Poli/0210652-81169