Dr. Jean-Simon Cantin – Family Doctor | Longueuil, QC

Dr. Jean-Simon Cantin is a Médecin de famille. Practicing at Hôpital Pierre-Boucher in Longueuil, 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. Jean-Simon Cantin completed his Family Medicine (2017). 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 commitment to evidence-based medicine, integrating the latest research with clinical expertise to provide the highest standard of care; a strong belief in patient-centered care, ensuring that treatment plans are tailored to individual needs, values, and circumstances; empowering patients through clear communication, comprehensive health education, and fostering active participation in their own health decisions. He offers consultations in French.

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

Common Acute Conditions

• Gastrointestinal Infections (Gastroenteritis, Food Poisoning): Advice and supportive care for managing symptoms of viral or bacterial gastroenteritis ('stomach flu') or mild food poisoning, such as nausea, vomiting, diarrhea, and abdominal cramps, with a primary focus on preventing and managing dehydration, especially in vulnerable populations (children, elderly).
• Allergic Reactions (Mild to Moderate - e.g., Hay Fever, Hives, Minor Food Allergy Symptoms): Diagnosing and managing common allergic reactions such as seasonal/perennial allergic rhinitis (hay fever), mild to moderate hives (urticaria), minor localized reactions to insect stings, and initial assessment of suspected mild food allergy symptoms. Does not include anaphylaxis management which is an emergency.
• Lower Respiratory Tract Infections (Acute Bronchitis, Community-Acquired Pneumonia): Managing lower respiratory tract infections that cause persistent cough (productive or non-productive), chest discomfort, shortness of breath, and fever.
• Acute Musculoskeletal Injuries (Sprains, Strains, Minor Back/Neck Pain): First-line care for everyday musculoskeletal injuries, supporting recovery, reducing pain and inflammation, restoring function, and providing referrals for imaging or physiotherapy if conservative measures are insufficient or red flags are present.

Dermatological Skin Conditions

• Bacterial Skin Infections (Impetigo, Folliculitis, Cellulitis - uncomplicated): Diagnosis and treatment of common superficial bacterial skin infections such as impetigo (honey-crusted lesions), folliculitis (infected hair follicles), and uncomplicated cellulitis (localized skin infection with redness, warmth, swelling, pain) or erysipelas. Management includes topical antibiotics (e.g., mupirocin, fusidic acid) for localized infections or oral antibiotics (e.g., cephalexin, cloxacillin, clindamycin) for more extensive or systemic involvement. Advice on wound care and hygiene.
• Fungal Skin, Nail & Hair Infections (Tinea species, Candidiasis, Onychomycosis): Diagnosis (clinical, skin scraping/KOH preparation, fungal culture if needed) and treatment of common superficial fungal infections including tinea corporis (ringworm), tinea pedis (athlete's foot), tinea cruris (jock itch), tinea capitis (scalp ringworm - requires oral therapy), tinea versicolor (pityriasis versicolor), cutaneous candidiasis (e.g., intertrigo, diaper rash), and onychomycosis (fungal nail infections). Treatment involves topical antifungal creams/lotions/shampoos (e.g., clotrimazole, miconazole, terbinafine, ketoconazole) or oral antifungal medications (e.g., terbinafine, itraconazole, fluconazole) for more extensive, resistant, or nail/hair infections.
• Acne Vulgaris (Mild to Moderate) & Rosacea Management: Personalized treatment plans for acne and rosacea based on severity, skin type, patient preference, and potential impact on self-esteem.
• Benign Skin Lesion Assessment & Management (Skin Tags, Seborrheic Keratoses, Cysts, Lipomas): Differentiating between benign and potentially suspicious skin lesions is a key role, with prompt biopsy or referral to dermatology if any features suggest skin cancer (melanoma, basal cell carcinoma, squamous cell carcinoma).

Pediatric Common Issues

• Pediatric Asthma, Eczema & Allergy Management (Primary Care): Helping children and their families manage long-term health conditions effectively, enabling active participation in all aspects of childhood including school, sports, and play, while minimizing symptoms and exacerbations.
• Newborn Care & Infant Feeding Support (Breastfeeding, Formula): Comprehensive medical care for newborns immediately after birth and through the first year of life. Includes routine physical exams, growth monitoring, screening for jaundice and congenital conditions (e.g., hip dysplasia, heart murmurs), umbilical cord care, and vitamin K/eye prophylaxis discussions (hospital-based). Strong focus on infant feeding support, including guidance and troubleshooting for breastfeeding (latch, positioning, supply concerns, mastitis management) and appropriate formula feeding practices, ensuring adequate nutrition and hydration.
• Common Childhood Infections (Viral & Bacterial - Ear, Throat, Chest, Skin, GI): Diagnosing and treating frequent acute illnesses in children, such as otitis media (ear infections), streptococcal pharyngitis (strep throat - with rapid testing if available), common colds and influenza, croup, bronchiolitis, roseola, hand-foot-and-mouth disease, viral and bacterial gastroenteritis (vomiting and diarrhea), uncomplicated urinary tract infections, and common skin infections (impetigo, cellulitis - mild).

Adult Common Health Issues

• Restless Legs Syndrome (RLS) - Initial Assessment & Management: Assessing patients presenting with symptoms suggestive of Restless Legs Syndrome (an urge to move the legs, usually accompanied by uncomfortable sensations, typically worse at rest/in the evening, and relieved by movement). This includes ruling out secondary causes (e.g., iron deficiency, kidney failure, pregnancy, certain medications).
• 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).
• Helicobacter pylori (H. pylori) Infection - Testing & Eradication Therapy: Testing for Helicobacter pylori infection in appropriate clinical contexts (e.g., patients with peptic ulcer disease, certain types of gastritis, dyspepsia in high-prevalence areas, or family history of gastric cancer) using non-invasive methods like urea breath test, stool antigen test, or serology (less reliable for active infection).
• Allergic Conjunctivitis & Dry Eye Syndrome - Primary Care Management: Helping patients find relief from itchy, irritated, or dry eyes through appropriate primary care interventions and guidance.

Common Chronic Conditions

• Gastroesophageal Reflux Disease (GERD) & Peptic Ulcer Disease (PUD) - Chronic Management: Ongoing management of chronic GERD (acid reflux) and PUD, including lifestyle modifications (diet, weight, smoking cessation), prescription of acid-suppressing medications (PPIs, H2 blockers), H. pylori testing and eradication, and monitoring for complications or need for endoscopy.
• Dyslipidemia (High Cholesterol, High Triglycerides): Personalized treatment plans for managing elevated lipid levels, incorporating regular monitoring, patient education, and strategies for long-term cardiovascular disease prevention.
• Asthma (All Ages) & Allergic Rhinitis: Comprehensive care for individuals with asthma and related allergies, focusing on patient empowerment, self-management skills, and emergency preparedness for asthma attacks.
• Chronic Obstructive Pulmonary Disease (COPD - Emphysema, Chronic Bronchitis): Ongoing primary care for COPD, empowering patients with self-management techniques and coordinating care with respiratory specialists when necessary.

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

• Acne Vulgaris & Rosacea Management: Personalized treatment plans for acne and rosacea based on severity and skin type.
• Comprehensive Lifestyle Counseling (Nutrition, Exercise, Sleep, Stress): Supporting your efforts to adopt and maintain healthier habits across multiple domains for a better quality of life and disease prevention.
• Insomnia & Sleep Disorder Management (Primary Care Approach): Comprehensive management of common sleep disorders to restore restorative sleep patterns and improve overall health and alertness.
• Chronic Respiratory Disease Care (Asthma, COPD, Chronic Bronchitis): Providing ongoing care for individuals with asthma or COPD to optimize symptom control, reduce frequency of flare-ups, and improve exercise tolerance and quality of life.
• Routine Health Check-ups & Physicals for Adults: Comprehensive care focused on health promotion and disease prevention throughout adulthood.

Note: This list highlights some of the key services offered by Dr Cantin. 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 Hôpital Pierre-Boucher, 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 Cantin frequently works with patients towards goals such as:

• If a painful, red eye that might be conjunctivitis (pink eye) or something else has put being able to fully focus on, deeply appreciate, and thoroughly enjoy life's simple, everyday pleasures like listening to favorite music with undivided attention, watching a beautiful sunset in awe, spending quiet, contemplative time in nature, or losing themselves in a captivating book on hold, Dr Cantin works with patients toward successfully managing a challenging perinatal period, including issues like gestational diabetes or postpartum mood disorders, with the integrated medical, emotional, and practical support provided by {preferred_name}, helping them regain their previous level of function.
• When their elderly relative seeming more confused or withdrawn lately impacts daily life, Dr Cantin helps patients strive for receiving appropriate and timely referrals for genetic counseling or testing through {preferred_name} when indicated by significant family history of heritable conditions or specific clinical findings, making activities such as effectively managing their personal or household finances, diligently paying bills on time, and competently handling other essential administrative or organizational tasks with sustained mental clarity and focus possible again.

Your personalized healthcare plan, developed in discussion with Dr Cantin, 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. Cantin practices at Hôpital Pierre-Boucher, located in the Vieux-Longueuil (Longueuil West) neighborhood of Longueuil. The clinic is conveniently located near Aéroport Montréal Saint-Hubert Longueuil (YHU) and is accessible via Réseau de transport de Longueuil (RTL). Street parking and nearby public or paid lots typically offer convenient options for visitors.

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

Finding a family doctor in Quebec who is accepting new patients can be challenging. The Collège des médecins du Québec (CMQ) website often has a "Find a Doctor" tool or list. You can also use the Guichet d'accès à un médecin de famille (GAMF). Asking friends, family, or colleagues for recommendations is also helpful. Contacting local community health centres or new patient clinics directly may yield results. Please be aware that it may take time to find a suitable doctor.

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

Your family doctor (Médecin de famille) is your primary healthcare provider, expertly trained to care for a wide spectrum of health issues, from newborns to seniors. He manages acute illnesses and injuries, oversees the care of long-term chronic diseases, provides routine health screenings and lifestyle counseling, administers vaccinations, and ensures you get access to specialized medical services through referrals when needed. The continuity of care he provides, understanding your health history and individual needs, is fundamental to effective family medicine.

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 in Quebec if that doctor is accepting new patients. However, finding a family doctor who is accepting new patients can be challenging. Resources like the Guichet d'accès à un médecin de famille (GAMF) or the Collège des médecins du Québec (CMQ) website may be helpful. A referral from a family doctor is usually required to see most medical specialists.

What should I expect during my first 'meet and greet' or new patient intake appointment with Dr Cantin?

When you first meet Dr Cantin as a new patient, expect to spend time discussing your complete health profile. He will likely ask about your past medical history, significant family illnesses, all current medications (including vitamins and supplements), allergies, lifestyle factors like diet and exercise, and any specific health concerns or goals you have. This comprehensive intake helps Dr Cantin understand your overall health status and begin to formulate a long-term care plan. It's also an excellent time to ask any questions you may have about his approach to medicine or clinic procedures.

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 for work/school, insurance forms, and driver's medicals, may not be covered and might have an associated fee. Please confirm with Hôpital Pierre-Boucher if you have questions about specific non-insured services or potential fees.

Hôpital Pierre-Boucher
1333 boul Jacques-Cartier E
Longueuil, QC, J4M 2A5

Phone: (450) 468-8111

Dr. Jean-Simon Cantin 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: 17227

Verify registration with The Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=17227

Family doctors like Dr Cantin 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.