About
Dr. David Stewart Wheler is a Family Doctor. Practicing at St Michaels Hospital in Toronto, 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. Wheler's 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. He brings valuable clinical experience to the practice and has developed skills or a strong interest in areas such as comprehensive primary care within family practice. He completed his Medical Degree and 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 dedication to preventative medicine and health promotion, aiming to identify risks early and support patients in maintaining long-term wellness. He provides consultations in English.
Dr. David Stewart Wheler provides comprehensive family medical care for a wide variety of health concerns affecting patients of all ages, including but not limited to:
Preventative Health Topics
- Health Equity & Social Determinants of Health (SDOH) Discussion & Resource Navigation: Advocating for patients facing health inequities and working to connect them with resources that can improve their overall health outcomes and reduce disparities.
- Travel Medicine Advice & Routine/Travel Vaccinations: Providing pre-travel consultations for individuals travelling to common and some less common international destinations. This includes a detailed risk assessment based on itinerary (country, region, urban/rural, length of stay, type of travel); advice on food and water safety, insect bite prevention (e.g., for malaria, dengue, Zika, chikungunya), altitude sickness prevention, and management of common travel-related ailments (e.g., traveler's diarrhea). Also includes administration of necessary routine immunizations (MMR, Tdap, Polio, Flu) and specific travel vaccinations (e.g., Hepatitis A/B, Typhoid, Yellow Fever if a designated center, Rabies pre-exposure, Japanese Encephalitis considerations). Malaria chemoprophylaxis prescription if indicated. Complex itineraries or immunocompromised travelers may require referral to a specialized travel clinic.
- Driver's Medical Examinations (Routine, Age-Related, Commercial): Performing comprehensive driver's medicals to ensure individuals meet the health standards necessary for safe vehicle operation, promoting road safety for all.
- Comprehensive Lifestyle Counseling (Diet, Exercise, Sleep, Stress Reduction): Supporting your efforts to adopt and maintain healthier habits across multiple domains of life for a better quality of life, increased resilience, and proactive disease prevention through shared goal setting and ongoing support.
Mental Health Concerns
- Anxiety Disorders (Generalized Anxiety, Panic Disorder, Social Anxiety - Management): Ongoing management and support for anxiety disorders, helping patients develop coping strategies, achieve symptom remission or reduction, and improve overall well-being.
- Insomnia & Chronic Sleep Disturbances: Helping you identify and address factors contributing to poor sleep, and develop effective, sustainable strategies to improve sleep quality, duration, and daytime alertness and functioning.
- 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.
- Stress-Related Conditions, Burnout & Adjustment Disorders: Supportive counseling and practical guidance for stress-related symptoms and adjustment disorders, promoting well-being and preventing escalation to more severe mental health conditions.
Pediatric Common Issues
- Pediatric Asthma, Eczema & Allergy Management (Primary Care): Diagnosing and managing common chronic conditions in pediatric patients, such as asthma (including education on inhaler/spacer technique, trigger avoidance, development of personalized asthma action plans for home and school), eczema (atopic dermatitis - focusing on skincare, emollients, topical corticosteroids/calcineurin inhibitors, trigger management), and allergic rhinitis (hay fever). Includes initial assessment and guidance for food allergies, with referral to pediatric allergists for confirmation and comprehensive management if indicated.
- Adolescent Health Care & Counseling (Physical, Mental, Sexual Health, Lifestyle, Substance Use): Supporting the unique physical, emotional, and social health needs of adolescents during this critical period of rapid development, fostering autonomy, responsible decision-making, and a positive transition to adulthood.
- Childhood Immunization Schedule Management & Counseling: Administering the complete schedule of publicly funded childhood vaccines (e.g., DTaP-IPV-Hib, Pneumococcal conjugate and polysaccharide, MMR, Varicella, Meningococcal conjugate (Groups A,C,Y,W-135 and Group B), Hepatitis B, Rotavirus, Human Papillomavirus (HPV), Influenza) to protect against serious and preventable infectious diseases, according to current provincial and national (NACI) guidelines.
Joint Muscle Pain
- Repetitive Strain Injuries (RSI), Tendinopathies & Work-Related Musculoskeletal Disorders (WRMSDs) - Initial Assessment & Conservative Management: Initial assessment, diagnosis, and conservative management of musculoskeletal pain and dysfunction related to repetitive tasks, sustained awkward postures, or ergonomic factors at work or during hobbies. This includes common conditions like carpal tunnel syndrome (mild-moderate), de Quervain's tenosynovitis, epicondylitis (tennis/golfer's elbow), trigger finger/thumb, rotator cuff tendinopathy, patellar tendinopathy, Achilles tendinopathy, and non-specific arm/neck/shoulder pain attributable to overuse.
- Fibromyalgia & Other Widespread Chronic Pain Syndromes - Primary Care Diagnosis & Multimodal Management: A supportive, holistic, and patient-centered primary care approach to helping individuals manage the complex and often debilitating symptoms of fibromyalgia (widespread pain, profound fatigue, sleep disturbance, cognitive dysfunction - 'fibro fog', mood disturbances), aiming to improve daily function, reduce pain interference, and enhance overall quality of life.
- Polymyalgia Rheumatica (PMR) - Diagnosis, Management & Monitoring (Often with Rheumatology Co-Management): Long-term management of PMR involves a very slow and gradual tapering of corticosteroids over 1-2 years (or longer), carefully monitoring for clinical relapse (recurrence of symptoms) and adjusting steroid dose accordingly. Also includes monitoring for and managing potential corticosteroid side effects (e.g., osteoporosis - bone protection with calcium/vitamin D, bisphosphonates if needed; hyperglycemia; hypertension; weight gain; mood changes; skin fragility).
- Mechanical Low Back & Neck Pain (Acute, Subacute, Chronic - Uncomplicated): Primary care coordination for back and neck pain, including referral to physiotherapy, chiropractic, massage therapy, or specialist pain services when appropriate for persistent or disabling symptoms.
This list offers some examples of common conditions managed in family practice. A diagnosis is always based on an individual assessment by Dr. Wheler. If your specific health concern isn't listed, please contact the clinic to discuss your needs.
- Driver's Medical Examinations & Other Third-Party Medical Reports: Assisting patients with necessary medical documentation for third-party requests.
- Travel Medicine Consultations (Preventative Advice & Routine/Travel Vaccinations): Providing pre-travel consultations for individuals travelling to common international destinations. This includes risk assessment based on itinerary, advice on food and water safety, insect bite prevention (malaria, dengue, Zika), altitude sickness prevention, and administration of necessary routine and travel-specific vaccinations (e.g., Hepatitis A/B, Typhoid, Yellow Fever if certified). Complex itineraries may require referral.
- Osteoporosis Screening, Prevention & Management: Screening for osteoporosis based on risk factors and age, ordering bone density scans (DXA) when appropriate, and managing osteoporosis with lifestyle advice (calcium, vitamin D, weight-bearing exercise), fall prevention strategies, and prescription of bone-building medications.
- Acne Vulgaris & Rosacea Management: Helping adolescents and adults manage inflammatory skin conditions effectively to improve skin appearance and quality of life.
- Cancer Screening Coordination (Cervical, Breast, Colorectal, Prostate, Lung - as per guidelines): Proactive screening discussions and referrals for common cancers to ensure timely diagnosis and improve treatment outcomes.
Note: This list highlights some of the key services offered by Dr. Wheler. 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 St Michaels Hospital, 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. Wheler frequently works with patients towards goals such as:
- It's rewarding for Dr. Wheler to see patients with needing a refill for their regular medications for an ongoing condition like high blood pressure or thyroid issues achieve receiving appropriate and timely referrals for genetic counseling or testing through Dr. Wheler when indicated by significant family history of heritable conditions or specific clinical findings and return to important activities like meaningfully celebrating positive health milestones, consistently encouraging check-up results from Dr. Wheler, and successfully achieving deeply personal wellness goals (big or small) with a profound sense of accomplishment and renewed motivation.
- Dr. Wheler understands the impact of trouble with seasonal allergies that over-the-counter medications aren't adequately helping with. That's why treatment is geared towards accessing crucial mental health support, initial assessment, and evidence-based treatment in a familiar, readily accessible, and completely non-stigmatizing primary care environment meticulously provided by Dr. Wheler, helping patients get back to possessing the physical stamina and mental resilience to complete a full, demanding day of sightseeing, museum visits, or participation in workshops and conferences while on vacation or during business travel with greater ease.
- Many seek Dr. Wheler's help for a nagging low backache that's making it hard to sit, stand, or even sleep comfortably. The collaborative goal is successfully managing their multiple (often complex) medications with significantly fewer side effects, demonstrably better adherence to the prescribed regimen, and a much clearer understanding of each medication's specific purpose, benefits, and potential interactions, thanks to Dr. Wheler's careful oversight, allowing a return to valued activities like confidently enjoying a varied, balanced, and largely unrestricted diet (unless medically indicated for very specific diagnosed conditions like celiac disease or severe allergies) without undue fear of triggering adverse reactions, pain, or significant digestive distress.
Your personalized healthcare plan, developed in discussion with Dr. Wheler, 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. Wheler practices at St Michaels Hospital, situated in the Wexford, Maryvale neighborhood of Toronto. The clinic is conveniently located near Toronto Stock Exchange (TSX) and is accessible via TTC (Subway, Streetcar, Bus). Free patient parking is often available on-site or on nearby streets.
- Do I need a referral to see a family doctor (Family Doctor) in ON?
- Generally, you don't 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?
- Check the College of Physicians and Surgeons of Ontario's website; they often have a "Find a Doctor" tool. In Ontario, you can register with Health Care Connect. Ask friends, family, or colleagues for recommendations. Contact local community health centres or new patient clinics. It may take time.
- What exactly is a family doctor (Family Doctor) and what is their role?
- Your family doctor (Ontario) 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.
- 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. However, some services (e.g., cosmetic procedures, most travel medicine consultations, sick notes, insurance forms, driver's medicals) may not be covered and may have a fee. Confirm with St Michaels Hospital if you have questions about specific services or fees.
St Michaels Hospital
2130 Lawrence Avenue East
Toronto, ON, M1R 3A6
Phone: (416) 751-6141
Dr. David Stewart Wheler 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: 55479
Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Wheler-David-Stewart/0041503-55479
Family doctors like Dr. Wheler 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.
