About
Dr. John Gerard Hamilton is a Family Doctor. Practicing at a family doctor practice in Belleville, 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. 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. John Gerard Hamilton 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; fostering continuity of care and building long-term relationships with patients and their families, providing a trusted medical home; empowering patients through clear communication, comprehensive health education, and fostering active participation in their own health decisions. He provides consultations in English.
Dr. John Gerard Hamilton 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).
- Upper Respiratory Tract Infections (URTIs - Colds, Flu, Sinusitis, Pharyngitis): Addressing symptoms such as cough, sore throat (including rapid strep testing where available), nasal congestion, facial pain/pressure, and fever associated with common URTIs.
- Common Acute Skin Conditions (Rashes, Infections, Bites, Minor Burns): Diagnosis and treatment for a wide range of common acute skin issues including cellulitis (mild, uncomplicated), fungal infections (e.g., athlete's foot, ringworm, candidiasis), allergic rashes (e.g., hives, contact dermatitis), impetigo, shingles (herpes zoster), insect bites/stings with significant local reactions, and minor superficial burns.
- Headaches (Tension-type, Migraine - Acute Symptomatic Relief): Assessment of acute headaches to differentiate types (e.g., tension headache, migraine, cervicogenic), provide initial pain relief strategies (analgesics, NSAIDs, triptans for migraine), identify potential triggers, and rule out serious underlying causes requiring urgent investigation.
Common Chronic Conditions
- 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.
- Anemia (Iron Deficiency, B12/Folate Deficiency - Chronic): Primary care approach to identifying and managing deficiencies or chronic conditions that lead to persistent anemia.
- 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.
- Dyslipidemia (High Cholesterol, High Triglycerides): Working collaboratively with you to achieve optimal cholesterol and triglyceride levels to significantly reduce your risk of atherosclerosis, heart attack, stroke, and pancreatitis.
Adult Common Health Issues
- Allergic Conjunctivitis & Dry Eye Syndrome - Primary Care Management: Primary care approach to common, non-sight-threatening eye discomforts.
- Venous Insufficiency & Varicose Veins (Conservative Management & Lifestyle Advice): Primary care support for managing discomfort and preventing complications associated with venous disease. Referral to vascular specialists or phlebologists for more advanced treatments (e.g., sclerotherapy, endovenous ablation, surgery) if symptoms are severe, progressive, or complicated by ulceration or recurrent phlebitis.
- Benign Prostatic Hyperplasia (BPH) - Symptom Management & Monitoring: Referral to urology for severe symptoms, complications (e.g., acute urinary retention, recurrent UTIs, bladder stones, renal impairment due to obstruction), or if surgical intervention (e.g., TURP) is being considered.
- Restless Legs Syndrome (RLS) - Initial Assessment & Management: Helping patients manage the uncomfortable sensations and sleep disruption associated with RLS.
Joint Muscle Pain
- Gout & Pseudogout (Crystal Arthropathies) - Acute Attack Management & Chronic Prevention Strategies: Providing long-term management strategies for chronic gout to prevent recurrent attacks and complications (e.g., tophi, chronic gouty arthropathy, kidney stones), including detailed lifestyle advice (dietary modifications - reducing purine-rich foods such as red meat/organ meats/shellfish, limiting alcohol especially beer and spirits, avoiding sugary drinks/high-fructose corn syrup; hydration; weight management if overweight/obese) and initiating/managing urate-lowering therapy (ULT) such as allopurinol or febuxostat to achieve and maintain target serum uric acid levels (typically <360 µmol/L or <300 µmol/L if tophi present). Monitoring for medication side effects, adherence, and regular serum uric acid levels.
- 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.
- Repetitive Strain Injuries (RSI), Tendinopathies & Work-Related Musculoskeletal Disorders (WRMSDs) - Initial Assessment & Conservative Management: Providing advice on activity modification (relative rest, avoiding aggravating activities), ergonomic adjustments (workstation setup, tool use), simple analgesia (NSAIDs - oral/topical, acetaminophen), ice/heat application, and appropriate referral to physiotherapy or occupational therapy for specific exercises (stretching, strengthening), manual therapy, splinting, and further rehabilitation or prevention strategies.
This list offers some examples of common conditions managed in family practice. A diagnosis is always based on an individual assessment by Dr. Hamilton. If your specific health concern isn't listed, please contact the clinic to discuss your needs.
- Urgent Care for Non-Life-Threatening Conditions: Providing assessment and management for urgent medical issues that are not life-threatening but require prompt attention, such as minor allergic reactions, asthma flare-ups, or infections needing timely treatment.
- Ordering & Interpretation of Diagnostic Imaging & Laboratory Testing: Utilizing appropriate diagnostic investigations judiciously to ensure accurate medical assessment, informed decision-making, and efficient use of healthcare resources.
- Referrals to Medical Specialists, Subspecialists & Specialized Programs: Connecting you with the most suitable medical experts and services for further investigation, management, or treatment of complex or specific conditions, ensuring clear communication of referral reasons and relevant history.
- Evaluation of Acute Musculoskeletal Injuries (Sprains, Strains): Managing common injuries sustained during sports, work, or daily life, with appropriate follow-up and rehabilitation guidance.
- 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. Hamilton. 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 Dr. John Gerard Hamilton's practice, 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. Hamilton frequently works with patients towards goals such as:
- If wanting to learn more about the shingles vaccine or other adult immunizations they might need has put successfully maintaining a clean, organized, and uncluttered living space that actively contributes to their sense of calm, mental clarity, physical safety, and overall feelings of well-being at home on hold, Dr. Hamilton works with patients toward having their diverse family structure, unique cultural needs, and individual communication preferences consistently understood, acknowledged, and respectfully incorporated into all aspects of their care by Dr. Hamilton and the entire clinic team, helping them regain their previous level of function.
- For those challenged by needing support to cope with a new diagnosis of a chronic illness for themself/themselves or a family member, Dr. Hamilton offers strategies to reach 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. Hamilton, which can mean rediscovering the joy of dedicating many enjoyable and focused hours to their beloved garden, whether it's meticulously planting delicate flowers, diligently tending to a productive vegetable patch, or undertaking more strenuous yard work like raking leaves or shoveling snow, without significant subsequent back, knee, or shoulder pain.
- If a persistent metallic taste in their mouth or other unusual sensory changes is a barrier, Dr. Hamilton develops strategies aimed at experiencing significantly improved physical function, greater ease of mobility, and markedly reduced daily pain as a result of managing complex musculoskeletal issues or sports injuries under Dr. Hamilton's comprehensive guidance, treatment plan, and care coordination with allied health professionals, facilitating the ability to enjoy wholeheartedly enjoying a diverse range of seasonal outdoor activities such as cross-country skiing or snowshoeing in winter, beachcombing or lake swimming in summer, vibrant apple picking or leaf-peeping hikes in autumn, and early spring gardening.
- With Dr. Hamilton's care, managing trouble with seasonal allergies that over-the-counter medications aren't adequately helping with aims for their adolescent child receiving confidential, empathetic, respectful, and age-appropriate holistic care from Dr. Hamilton for sensitive health topics including sexual health, mental well-being, body image, or substance use concerns, empowering patients to get back to what they love, like successfully and relatively stress-free managing daily commutes on often crowded or unpredictable public transport systems or by car in heavy traffic without significant exacerbation of physical pain or anxiety symptoms.
Your personalized healthcare plan, developed in discussion with Dr. Hamilton, 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. Hamilton practices at a family medical clinic in Belleville, situated in the East Hill, Downtown Belleville neighborhood of Belleville. The clinic is conveniently located near Downtown Belleville and is accessible via Belleville Transit. Street parking and nearby public or paid lots typically offer convenient options for visitors.
- 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 that doctor is accepting new patients. However, finding a family doctor who is accepting new patients can be challenging. Resources like Health Care Connect, your local health unit website, or the College of Physicians and Surgeons of Ontario website may be helpful in your search. 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. Hamilton?
- An initial 'meet and greet' or new patient visit with Dr. Hamilton usually involves a thorough discussion about your health. Be prepared to talk about your personal and family medical history, current medications and dosages, any ongoing health issues, and your overall lifestyle. Dr. Hamilton will want to understand your health needs and what you expect from your family doctor. Some doctors may perform a physical exam during this first visit, or it might be scheduled for a subsequent appointment. This initial consultation is key to building a therapeutic patient-doctor relationship.
- What is 'continuity of care' and why is it important with a family doctor like Dr. Hamilton?
- Continuity of care refers to the process where your family doctor, Dr. Hamilton, sees you for your health needs on an ongoing basis, rather than seeing different doctors for different issues. This consistency is valuable because Dr. Hamilton becomes familiar with your medical background, your lifestyle, and what's 'normal' for you. This knowledge aids in quicker diagnosis, more effective treatment plans, better chronic disease management, and ensures that your care is well-coordinated across the healthcare system. It's about having a trusted healthcare partner throughout your life.
- What exactly is a family doctor (Family Doctor) and what is their role?
- A family doctor (Ontario) 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.
- 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 the Ontario Health Insurance Plan (OHIP) 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 our clinic if you have questions about specific services or potential fees.
- What does 'preventative care' involve with a family doctor like Dr. Hamilton?
- Preventative care provided by Dr. Hamilton aims to stop health issues from occurring or to catch them at an early, more manageable stage. This includes regular physical exams, vaccinations, screenings for common conditions like certain cancers or heart disease risk factors (high blood pressure, high cholesterol), and personalized advice on maintaining a healthy lifestyle through diet, physical activity, and avoiding harmful habits like smoking. It’s about being proactive with your health rather than just treating problems as they arise, and Dr. Hamilton can help guide you in these efforts.
- Can Dr. Hamilton help with mental health concerns like anxiety or depression?
- Yes, as your family doctor, Dr. Hamilton plays a crucial role in mental healthcare. He is often the first point of contact for individuals experiencing mental health concerns such as anxiety, depression, stress-related issues, sleep problems, or concerns about substance use. Dr. Hamilton can provide an initial assessment, offer supportive counseling and lifestyle strategies, prescribe medication if appropriate and indicated, and make referrals to specialized mental health services such as psychiatrists, psychologists, or community mental health programs if more intensive or specialized care is needed. Dr. Hamilton can provide ongoing support and management for many common mental health conditions.
- How can I find a family doctor (Family Doctor) in ON who is accepting new patients?
- Finding a family doctor in Ontario who is accepting new patients can take time and effort. You can check the College of Physicians and Surgeons of Ontario website, register with Health Care Connect, ask friends and family for recommendations, or contact local community health centres. It may take time to find a suitable doctor.
Unit Suite 8, 150 Sidney Street, Suite 8
Belleville, ON, K8P 5E2
Phone: (613) 969-5217
Dr. John Gerard Hamilton 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: 57155
Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Hamilton-John-Gerard/0043177-57155
Family doctors like Dr. Hamilton 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.
