Dr. Niall John Lynagh – Family Doctor | Keswick, ON

Dr. Niall John Lynagh is a Family Doctor. Practicing at Dundas Valley Medical Centre in Keswick, 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. Niall John Lynagh 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 holistic approach to health, considering the physical, mental, emotional, and social factors that influence a patient's well-being; 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 provides consultations in English.

Dr. Niall John Lynagh 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

• 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.
• Allergic Reactions (Mild to Moderate - e.g., Hay Fever, Hives, Minor Food Allergy Symptoms): Helping patients manage their allergy symptoms effectively to improve daily comfort and quality of life.
• 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.

Preventative Health Topics

• Occupational Health Screening & Advice (Basic Pre-placement, Return-to-Work): Performing basic pre-employment medicals or fitness-for-work assessments as required by some employers (typically non-WCB/WSIB related, fees may apply). Providing advice on general workplace health and safety, injury prevention, and initial assessment of health concerns potentially related to occupational exposures or ergonomics, with appropriate referrals if specialized occupational medicine input is needed.
• Infectious Disease Prevention & Outbreak Management Support (Community Level): Administering vaccinations to prevent communicable diseases and playing a role in community-level surveillance and reporting as required by public health authorities.
• Travel Medicine Advice & Routine/Travel Vaccinations: Offering essential travel health services and tailored advice to protect your health while abroad, based on current international health regulations, CDC/WHO recommendations, and your specific travel plans.
• 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.

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.
• Gout & Pseudogout (Crystal Arthropathies) - Acute Attack Management & Chronic Prevention Strategies: Diagnosing (often clinical, supported by serum uric acid levels; joint aspiration for crystal analysis if diagnostically uncertain or to rule out septic arthritis) and managing acute gout or pseudogout attacks with appropriate anti-inflammatory medications (NSAIDs like naproxen/indomethacin, colchicine, oral or intra-articular corticosteroids).
• 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).

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.
• Anemia (Iron Deficiency, Vitamin B12/Folate Deficiency - Diagnosis & Management): Investigating causes of anemia (e.g., symptoms like fatigue, pallor, dyspnea on exertion, dizziness, palpitations, restless legs) through thorough history (diet, medications, menstrual history, GI symptoms), physical examination, and targeted blood tests (Complete Blood Count - CBC with differential and red cell indices, iron studies including ferritin, serum vitamin B12, serum folate, reticulocyte count, LDH, bilirubin if hemolysis suspected).
• 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.

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

• 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.
• Management of Other Chronic Conditions (e.g., GERD, IBS, Anemia): Coordinated management of diverse chronic illnesses within a primary care setting.
• Comprehensive Periodic Health Exams (Check-ups): Regularly scheduled check-ups to monitor overall health, update immunizations, perform age-appropriate screenings, and provide personalized lifestyle counseling.
• Ordering & Interpretation of Diagnostic Imaging & Laboratory Testing: Ordering necessary diagnostic tests such as X-rays, ultrasounds, CT scans, MRIs, bone density scans, and a comprehensive range of laboratory blood tests (hematology, chemistry, endocrinology, immunology, microbiology), urine tests, and pathology/cytology specimens to aid in diagnosis, monitor conditions, and guide treatment.
• Hypertension & Lipid Disorder Management (High Blood Pressure & Cholesterol): Regular monitoring, evidence-based treatment (lifestyle modifications, medication selection and titration), and ongoing education for managing high blood pressure and dyslipidemia (high cholesterol/triglycerides) to reduce overall cardiovascular risk.

Note: This list highlights some of the key services offered by Dr. Lynagh. 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 Dundas Valley Medical Centre, 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. Lynagh frequently works with patients towards goals such as:

• If needing support to cope with a new diagnosis of a chronic illness for themself/themselves or a family member is a barrier, Dr. Lynagh develops strategies aimed at their newborn receiving excellent, thorough initial care, meticulous monitoring for healthy growth and crucial early development, and invaluable support for new parents during the critical and often overwhelming early weeks of life, all from Dr. Lynagh, facilitating the ability to enjoy simply and profoundly relaxing, completely unwinding, and thoroughly enjoying quiet, restorative moments of peace, mindfulness, and genuine contentment at home without being constantly plagued or interrupted by intrusive health worries, pain, or discomfort.
• Addressing getting a comprehensive skin check for new or changing spots, especially with a history of significant sun exposure or family history of skin cancer with Dr. Lynagh often leads to receiving necessary, appropriate, and well-coordinated timely referrals to highly-regarded specialists or specialized programs, leading to advanced specialized diagnosis, cutting-edge treatment, or valuable second opinions when required for complex or rare health issues, all facilitated by Dr. Lynagh, enabling patients to more freely engage in spontaneously making and eagerly keeping enjoyable plans with a wide circle of friends for various social outings such as dinners out, casual coffee chats, shared recreational activities, or weekend excursions.
• Through Dr. Lynagh's guidance, patients with ongoing digestive issues like persistent heartburn after meals, uncomfortable bloating, or frequent stomach upset often find they can achieve successfully and permanently quitting smoking, vaping, or significantly reducing harmful substance use with the consistent, non-judgmental, evidence-based support, counseling, and resources provided by Dr. Lynagh and once again pursue effortlessly keeping up actively and playfully with their energetic young children, adventurous grandchildren, or even active pets, without getting easily winded, overly sore, or needing to sit out frequently.

Your personalized healthcare plan, developed in discussion with Dr. Lynagh, 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. Lynagh practices at Dundas Valley Medical Centre, a family medical practice in the central Keswick neighborhood of Keswick. 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 (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. 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 Dundas Valley Medical Centre if you have questions about specific non-insured services or potential fees.

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 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 may be helpful. A referral is usually required from a family doctor to see most medical specialists.

What is 'continuity of care' and why is it important with a family doctor like Dr. Lynagh?

Continuity of care means having an ongoing relationship with your family doctor, Dr. Lynagh, and his team over time. It allows Dr. Lynagh to get to know you, your health history, and your family context comprehensively. This understanding helps him make more informed diagnoses, tailor treatments, coordinate care effectively, and build a trusting relationship. Good continuity of care is linked to better health outcomes and higher patient satisfaction.

How do I get a prescription refilled by Dr. Lynagh?

For most refills, contact your pharmacy at least 5-7 days before you run out of medication. Your pharmacy can fax a refill request to Dr. Lynagh's office. Allow at least 2-3 business days for processing. For certain medications (e.g., narcotics) or if it has been a while since your last review, an appointment will be required. It is always best to request refills proactively.

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

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

Dundas Valley Medical Centre
716 The Queensway S
Keswick, ON, L4P 4C9

Phone: (905) 476-0308

Dr. Niall John Lynagh 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: 66136

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Lynagh-Niall-John/0052157-66136

Family doctors like Dr. Lynagh 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.