Dr. Denis Lesieur – Family Doctor | Sutton, QC

Dr. Denis Lesieur is a Médecin de famille. Practicing at CHSLD Foyer Sutton in Sutton, QC, he is dedicated to providing high-quality, comprehensive, and patient-centered family medical care. He is registered with The Collège des médecins du Québec (CMQ) and practices in accordance with the standards set by this regulatory body and the principles of modern family medicine. His focus is providing continuous and comprehensive primary medical care for individuals and families across all ages and stages of life. This includes preventative care, diagnosis and treatment of acute and chronic illnesses, and management of ongoing health needs, serving as the central point for patient care. He serves patients of all ages, from newborns and infants through to children, adolescents, adults, and seniors.

Dr. Denis Lesieur completed his Family Medicine (2010), 1980. He brings valuable clinical experience to the practice. He has developed skills or a strong interest in areas such as comprehensive primary care within family practice. He is also dedicated to ongoing professional development to stay current with the latest advancements in family medicine.

Key aspects of his practice philosophy include a strong belief in patient-centered care, ensuring that treatment plans are tailored to individual needs, values, and circumstances; a dedication to preventative medicine and health promotion, aiming to identify risks early and support patients in maintaining long-term wellness. He offers consultations in French.

Dr. Denis Lesieur provides comprehensive family medical care for a wide variety of health concerns affecting patients of all ages, including but not limited to:

Adult Common Health Issues

• Allergic Conjunctivitis & Dry Eye Syndrome - Primary Care Management: Diagnosing and managing common eye conditions like allergic conjunctivitis (itchy, red, watery eyes often seasonal or related to specific allergens) with advice on allergen avoidance, cool compresses, artificial tears, and topical/oral antihistamines or mast cell stabilizers. Assessing and providing initial management for dry eye syndrome (keratoconjunctivitis sicca - gritty, burning, foreign body sensation, intermittent blurry vision) with education on environmental modifications, regular use of artificial tears/lubricating ointments, and advice on blinking exercises/lid hygiene. Referral to ophthalmology if symptoms are severe, persistent, vision is affected, or diagnosis is uncertain.
• Benign Prostatic Hyperplasia (BPH) - Symptom Management & Monitoring: Assessing and managing lower urinary tract symptoms (LUTS) in aging men commonly due to benign prostatic hyperplasia (BPH). Symptoms include urinary frequency, urgency, nocturia (waking at night to urinate), weak or intermittent stream, hesitancy, straining, and incomplete bladder emptying. Assessment involves history, International Prostate Symptom Score (IPSS) questionnaire, digital rectal exam (DRE) to assess prostate size/consistency, urinalysis to rule out UTI, and serum PSA discussion (for prostate cancer screening context).
• Anemia (Iron Deficiency, Vitamin B12/Folate Deficiency - Diagnosis & Management): Managing common types of nutritional anemia such as iron deficiency anemia (oral or intravenous iron supplementation, dietary advice to increase iron intake and absorption, investigation for source of chronic blood loss if suspected - e.g., GI bleed, heavy menses) and megaloblastic anemia due to vitamin B12 or folate deficiency (oral or parenteral supplementation, dietary counseling, investigation for underlying causes like pernicious anemia, malabsorption syndromes - celiac disease, Crohn's, post-gastric surgery, medication effects - metformin, PPIs).

Common Acute Conditions

• Headaches (Tension-type, Migraine - Acute Symptomatic Relief): Management of acute migraine episodes or severe tension headaches, including advice on abortive medications, lifestyle adjustments during an attack, and strategies for future prevention.
• Urinary Tract Infections (UTIs - Cystitis, Pyelonephritis - uncomplicated initial): Addressing common symptoms of UTIs and providing effective, evidence-based treatment to eradicate the infection and restore urinary health.
• Common Acute Skin Conditions (Rashes, Infections, Bites, Minor Burns): Addressing sudden onset skin problems, providing effective treatment, advising on skin care and hygiene to promote healing, and identifying potential triggers for allergic or irritant conditions.

Mental Health Concerns

• Attention-Deficit/Hyperactivity Disorder (ADHD) - Assessment & Management (All Ages): Providing primary care support for individuals and families navigating the challenges of ADHD, helping to optimize focus, reduce impulsivity/hyperactivity, improve executive functioning, and enhance overall quality of life and academic/occupational success.
• Stress-Related Conditions, Burnout & Adjustment Disorders: Helping individuals build resilience, develop adaptive coping mechanisms (e.g., problem-solving, relaxation techniques, mindfulness), and navigate stressful periods effectively to protect their mental and physical health.
• Depression & Other Mood Disorders (e.g., Dysthymia, Seasonal Affective Disorder - Management): Helping individuals navigate feelings of sadness, hopelessness, and other depressive symptoms, aiming to restore emotional well-being, daily functioning, and prevent relapse.
• Initial Assessment & Referral for Other Mental Health Concerns (e.g., OCD, PTSD, Eating Disorders, Bipolar Disorder, Psychosis): Ensuring individuals with complex or acute mental health needs are connected with the right resources and expertise for effective and safe management.

This list offers some examples of common conditions managed in family practice. A diagnosis is always based on an individual assessment by Dr Lesieur. If your specific health concern isn't listed, please contact the clinic to discuss your needs.

• Chronic Respiratory Disease Care (Asthma, COPD, Chronic Bronchitis): Managing chronic respiratory conditions like asthma and Chronic Obstructive Pulmonary Disease (COPD), including accurate diagnosis, creating/updating personalized action plans, optimizing inhaler technique, smoking cessation support, and managing exacerbations to improve lung function and daily living.
• Diagnosis & Management of Common Acute Infections (Respiratory, Urinary, Skin, GI): Expert assessment and management of everyday acute illnesses affecting respiratory, urinary, skin, and other systems to help you recover quickly and prevent complications.
• Immunizations & Vaccinations (Infant, Child, Adult, Travel): Administering a full range of routine childhood and adult immunizations, booster shots (e.g., tetanus, pertussis), seasonal flu vaccines, and common travel vaccinations (e.g., Hepatitis A/B, Typhoid) to protect against preventable infectious diseases.
• Travel Medicine Consultations (Preventative Advice & Routine/Travel Vaccinations): Helping you prepare for safe and healthy international travel with essential medical guidance, ensuring you are up-to-date on immunizations and equipped with preventative strategies and medications for common travel-related illnesses.
• Sexually Transmitted & Blood-Borne Infection (STBBI) Screening, Counseling & Treatment: Offering routine and risk-based STBBI screening and harm reduction counseling in a supportive and non-judgmental environment.

Note: This list highlights some of the key services offered by Dr Lesieur. For a comprehensive understanding of all services, or to discuss your specific health needs, please schedule a consultation.

All services are provided in accordance with the scope of practice for Médecin de familles in QC and the ethical and professional standards set by The Collège des médecins du Québec (CMQ).

At CHSLD Foyer Sutton, family medicine is centered on a collaborative partnership to help individuals like you achieve significant improvements in your health, manage ongoing conditions effectively, and enhance your overall well-being. Dr Lesieur frequently works with patients towards goals such as:

• A frequent goal for patients seeing Dr Lesieur about concerns about exposure to an infectious disease like measles or chickenpox is to achieve receiving appropriate, tailored, and thorough care and advice for travel health from Dr Lesieur, including all necessary vaccinations and preventative measures, ensuring safer, healthier, and more enjoyable international trips for leisure or work. This success paves the way for them to re-engage with consistently sleeping soundly and deeply through the entire night on a regular basis and waking up feeling genuinely refreshed, fully restored, and ready to embrace the day ahead with clarity.
• When getting a comprehensive skin check for new or changing spots, especially with a history of significant sun exposure or family history of skin cancer impacts daily life, Dr Lesieur helps patients strive for successfully navigating the initial emotional and practical challenges of a new, unexpected serious diagnosis with Dr Lesieur's consistent, empathetic support, reliable information, and proactive care coordination, making activities such as meaningfully celebrating positive health milestones, consistently encouraging check-up results from Dr Lesieur, and successfully achieving deeply personal wellness goals (big or small) with a profound sense of accomplishment and renewed motivation possible again.

Your personalized healthcare plan, developed in discussion with Dr Lesieur, will be thoughtfully designed to help you reach your specific functional, preventative, and wellness objectives. He believes in empowering patients with the knowledge and support needed to take an active role in their health journey.

Dr Lesieur's practice at CHSLD Foyer Sutton is located in the central Sutton neighborhood of Sutton. The clinic is conveniently located near local community centers, schools, and shopping areas and is accessible via major local public transit routes. Free patient parking is often available on-site or on nearby streets.

Is seeing a family doctor (Médecin de famille) covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?

Medically necessary visits to a family doctor are typically covered by the Régie de l'assurance maladie du Québec (RAMQ) for eligible residents with a valid provincial health card. However, some services, such as cosmetic procedures, most travel medicine consultations, sick notes, insurance forms, and driver's medicals, may not be covered and might have an associated fee. Please confirm with CHSLD Foyer Sutton if you have questions about specific non-insured services or potential fees.

Do I need a referral to see a family doctor (Médecin de famille) in QC?

Generally, you do not need a referral to see a family doctor if they are accepting new patients. However, finding a family doctor who is accepting new patients can be challenging. You may find it helpful to check the website of the Collège des médecins du Québec or utilize provincial resources to find a doctor accepting new patients. A referral is usually required from a family doctor to see most medical specialists.

What exactly is a family doctor (Médecin de famille) and what is their role?

A family doctor (QC) is a physician who has completed post-graduate training in family medicine. They are skilled in providing continuous and comprehensive medical care, health maintenance, and preventive services to patients of all ages. This includes diagnosing and treating a vast array of illnesses, managing complex long-term health conditions, offering health education and counseling on lifestyle choices, and acting as your advocate and guide within the broader healthcare system.

How can I find a family doctor (Médecin de famille) in QC who is accepting new patients?

You can check the website of the Collège des médecins du Québec, which often has a "Find a Doctor" tool or list. You can also ask friends, family, or colleagues for recommendations, or contact local community health centres or new patient clinics directly. Finding a family doctor who is accepting new patients may take time and effort.

CHSLD Foyer Sutton
50 rue Western
Sutton, QC, J0E 2K0

Phone: (450) 521-2962

Dr. Denis Lesieur is regulated by the Code des professions & Loi médicale (Québec) in QC and is a registered member in good standing with The Collège des médecins du Québec (CMQ).

Registration Number: 80277

Verify registration with The Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=80277

Family doctors like Dr Lesieur are skilled in managing a wide range of health issues. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. It is always recommended to maintain open communication with your family doctor about all aspects of your health, including any treatments received from other practitioners.