Dr. David Heywood – Family Doctor | St Catharines, ON

Dr. David Heywood is a Family Doctor. Practicing at Sherway Medical Clinic in St Catharines, ON, he is dedicated to providing high-quality, comprehensive, and patient-centered family medical care. He is registered with The College of Physicians and Surgeons of Ontario (CPSO) and practices in accordance with the standards set by this regulatory body and the principles of modern family medicine.

Dr. Heywood's role focuses on 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. David Heywood completed his Medical Degree. 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; advocating for patients' needs within the healthcare system and coordinating care effectively with specialists and community services. He provides consultations in English.

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

Mental Health Concerns

• Initial Assessment & Referral for Other Mental Health Concerns (e.g., OCD, PTSD, Eating Disorders, Bipolar Disorder, Psychosis): Recognizing signs and symptoms of various serious mental health issues and facilitating timely access to the appropriate level of specialist care and support.
• Attention-Deficit/Hyperactivity Disorder (ADHD) - Assessment & Management (All Ages): Conducting initial assessments and ongoing management for ADHD symptoms in children, adolescents, and adults, using validated screening tools and collateral information (from parents, teachers). Providing psychoeducation, behavioral strategies, lifestyle coaching, academic/workplace accommodation discussions, evidence-based medication management (stimulants, non-stimulants), and referral to specialists (pediatricians, psychiatrists) for complex cases, diagnostic confirmation, or co-occurring conditions.
• Stress-Related Conditions, Burnout & Adjustment Disorders: Providing support, psychoeducation, and coping strategies for managing the physical and emotional impacts of acute or chronic life stressors, workplace burnout, or difficulties adjusting to significant life changes (e.g., bereavement, job loss, relationship changes, illness).
• Depression & Other Mood Disorders (e.g., Dysthymia, Seasonal Affective Disorder - Management): Assessing symptoms of depression (low mood, loss of interest/pleasure, fatigue, changes in sleep/appetite) and other mood disorders. Offering empathetic supportive counseling, discussing and initiating treatment options including lifestyle interventions, evidence-based antidepressant medications, and facilitating referrals to psychotherapy or psychiatry for moderate to severe or treatment-resistant cases.

Pediatric Common Issues

• Well-Baby & Well-Child Check-ups (Growth, Development, Nutrition, Safety): Ensuring your child meets key developmental stages according to age, receives all recommended preventative health screenings (e.g., vision, hearing, anemia, lead - as per guidelines), and appropriate immunizations in a timely manner.
• Common Childhood Infections (Viral & Bacterial - Ear, Throat, Chest, Skin, GI): Providing prompt, effective, and child-friendly medical care for common infections and acute conditions to ensure quick recovery, appropriate antibiotic stewardship (avoiding unnecessary antibiotics for viral illnesses), and prevent complications.
• Adolescent Health Care & Counseling (Physical, Mental, Sexual Health, Lifestyle, Substance Use): Providing confidential, respectful, and age-appropriate comprehensive primary care for teenagers (typically ages 12-18+). Addressing a wide range of issues including pubertal development, acne, body image concerns, sports injuries, mental health (screening for anxiety, depression, stress, eating disorders), sexual health education (contraception, STI prevention/screening, healthy relationships), substance use (screening, brief intervention, counseling), and promoting healthy lifestyle choices (nutrition, physical activity, sleep, responsible digital media use).
• Newborn Care & Infant Feeding Support (Breastfeeding, Formula): Ensuring a healthy start for newborns with regular check-ups, timely interventions if issues arise, and resources for parental education and support.

Dermatological Skin Conditions

• Fungal Skin, Nail & Hair Infections (Tinea species, Candidiasis, Onychomycosis): Providing effective remedies for bothersome and often contagious fungal infections of the skin, hair shafts, and nails, along with advice on hygiene and prevention of recurrence.
• Eczema (Atopic Dermatitis), Contact Dermatitis & Seborrheic Dermatitis: Diagnosing and managing various forms of eczema/dermatitis, including atopic dermatitis (the most common type, often starting in childhood), irritant/allergic contact dermatitis (identifying and avoiding triggers), and seborrheic dermatitis (affecting scalp, face, chest). Management focuses on skincare education (frequent emollients, gentle cleansers, lukewarm baths), trigger identification and avoidance, topical corticosteroids (appropriate potency for site and severity), topical calcineurin inhibitors (TCIs like tacrolimus, pimecrolimus), and antihistamines for itch relief. Referral for patch testing or to dermatology for severe or refractory cases.
• Psoriasis (Mild to Moderate Plaque Psoriasis - Initial Management): Initial diagnosis and management of mild to moderate plaque psoriasis, providing topical treatments (potent topical corticosteroids, vitamin D analogues like calcipotriol, combination products, coal tar preparations, emollients) and lifestyle advice (stress management, identifying triggers). Screening for psoriatic arthritis symptoms. Referral to dermatology for moderate to severe psoriasis (requiring phototherapy or systemic/biologic agents), psoriatic arthritis, or diagnostic uncertainty.

Preventative Health Topics

• Comprehensive Lifestyle Counseling (Diet, Exercise, Sleep, Stress Reduction): Guidance on making sustainable lifestyle modifications for improved energy levels, healthy weight management, better mood regulation, reduced risk of chronic illness (heart disease, diabetes, cancer), and enhanced longevity and quality of life.
• Weight Management & Obesity Prevention/Treatment: Personalized advice and comprehensive care plans for healthy weight loss, prevention of unhealthy weight gain, or management of obesity and its related health conditions (e.g., type 2 diabetes, hypertension, dyslipidemia, sleep apnea, osteoarthritis, certain cancers).
• Health Equity & Social Determinants of Health (SDOH) Discussion & Resource Navigation: A holistic approach to primary care that considers the broader social context of health and aims to reduce barriers to care and well-being by addressing SDOH.

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.
• Helicobacter pylori (H. pylori) Infection - Testing & Eradication Therapy: Prescribing evidence-based eradication therapy regimens (typically involving a combination of antibiotics and a proton pump inhibitor - PPI) for confirmed H. pylori infection, according to local guidelines and resistance patterns. Providing patient education on medication adherence and potential side effects.
• Venous Insufficiency & Varicose Veins (Conservative Management & Lifestyle Advice): Initial assessment and conservative management of symptoms related to chronic venous insufficiency (CVI) and varicose veins, such as leg aching, heaviness, swelling (edema), skin changes (e.g., hyperpigmentation, lipodermatosclerosis, venous eczema), and uncomplicated superficial thrombophlebitis. Ruling out deep vein thrombosis (DVT) if acute unilateral swelling/pain.
• 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).

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

• Chronic Pain Management (Musculoskeletal, Neuropathic - Primary Care Approach): Providing a primary care base for managing complex chronic pain, focusing on patient empowerment and coordinating with other specialists and therapies as needed.
• Acne Vulgaris & Rosacea Management: Personalized treatment plans for acne and rosacea based on severity and skin type.
• Adolescent Health Care & Counseling (Incl. Sexual Health, Mental Health, Lifestyle): Supporting the unique physical, emotional, and social health needs of adolescents during a critical period of development.
• Weight Management & Healthy Weight Strategies: Collaboratively discussing healthy weight goals based on BMI, waist circumference, and overall health status. Providing guidance on balanced nutrition, portion control, mindful eating, regular physical activity, behavioral strategies (e.g., goal setting, self-monitoring, addressing emotional eating), and addressing underlying factors contributing to weight issues. Medical options may be discussed if appropriate based on guidelines and individual assessment.
• Management of Acute Dermatological Conditions (Rashes, Hives, Shingles): Assessment and management of sudden onset skin rashes and other common skin ailments to relieve symptoms and promote healing.

Note: This list highlights some of the key services offered by Dr. Heywood. 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 Family Doctors in ON and the ethical and professional standards set by The College of Physicians and Surgeons of Ontario (CPSO).

At Sherway Medical Clinic, 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. Heywood frequently works with patients towards goals such as:

• For patients where feeling constantly thirsty or needing to urinate much more often than before, possibly indicating diabetes is a concern, Dr. Heywood focuses on plans that lead to gaining a much clearer and personalized understanding of their individual health risks (e.g., cardiovascular disease based on Framingham score, inherited cancer predispositions, osteoporosis risk) and practical, actionable, evidence-based steps they can realistically take to mitigate these risks effectively, supporting their ability to meticulously planning, eagerly anticipating, and thoroughly enjoying well-deserved, adventurous, or relaxing vacations and novel travel experiences, both near and far, without the constant nagging worry about potential health flare-ups, unexpected medical needs, or physical limitations.
• Through Dr. Heywood's guidance, patients with it being time for their regular comprehensive health check-up and physical exam often find they can achieve seeing tangible and encouraging improvements in their important biomedical markers and lab results, such as normalized blood sugar levels (HbA1c), optimal LDL cholesterol and triglyceride profiles, well-controlled blood pressure readings, or improved kidney function tests, reflecting better disease management with Dr. Heywood and once again pursue effectively and independently managing their personal budget, complex financial responsibilities, investment decisions, or household bill payments with sustained mental acuity and organizational skill.
• Patients often come to Dr. Heywood regarding a follow-up visit after being discharged from the hospital for an illness or surgery to ensure recovery is on track. Working together, they aim for having their specific concerns about a child's unique developmental trajectory, learning style, or challenging behavior addressed by Dr. Heywood with appropriate, validated screening tools, initial guidance, and highly effective, timely referrals to specialists or community programs when indicated, making a return to passionately pursuing their cherished creative hobbies (like painting, writing, or playing music), engaging in intellectually stimulating leisure interests, or dedicating time to new learning adventures with renewed enthusiasm and sustained focus feasible.

Your personalized healthcare plan, developed in discussion with Dr. Heywood, 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. Heywood practices at Sherway Medical Clinic, a family medical practice in a central St Catharines neighborhood of St Catharines. 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.

What exactly is a family doctor (Family Doctor) and what is their role?

A family doctor, often called a general practitioner (GP), is a medical doctor specializing in comprehensive primary healthcare for individuals and families across all ages and life stages. They serve as your first point of contact for most health concerns, offering preventative care (like check-ups, immunizations, and health screenings), diagnosing and treating acute illnesses (such as infections or minor injuries), managing chronic conditions (like diabetes, hypertension, or asthma), providing mental health support, and coordinating your care by referring you to specialists when necessary. A key aspect of their role is building long-term relationships with patients to promote overall health and well-being.

Do I need a referral to see a family doctor (Family Doctor) in ON?

Generally, you do not need a referral to see a family doctor in Ontario if they are accepting new patients. However, finding a family doctor who is accepting new patients can be challenging. Resources like Health Care Connect in Ontario can be helpful. A referral from a family doctor is usually required to see specialists.

How can I find a family doctor (Family Doctor) in ON who is accepting new patients?

You can check the College of Physicians and Surgeons of Ontario website for a "Find a Doctor" tool. In Ontario, you can register with Health Care Connect. Ask friends and family for recommendations. Contact local community health centres or new patient clinics. Finding a doctor may take time.

Is seeing a family doctor (Family Doctor) covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary visits to a family doctor are typically covered by OHIP for eligible residents with a valid health card. Some services, like cosmetic procedures or travel medicine consultations, may not be covered and may have an associated fee. Confirm with Sherway Medical Clinic if you have questions about specific services.

Sherway Medical Clinic
Unit Suite 102, 1200 Fourth Avenue, Suite 102
St Catharines, ON, L2S 0A9

Phone: (905) 378-4647

Dr. David Heywood is regulated by the Regulated Health Professions Act, 1991 & Medicine Act, 1991 (Ontario) in ON and is a registered member in good standing with The College of Physicians and Surgeons of Ontario (CPSO).

Registration Number: 99423

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Heywood-David/0284038-99423

Family doctors like Dr. Heywood 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.