Dr. John Philip Seguin – Family Doctor | Astorville, ON

Dr. John Philip Seguin is a Family Doctor. Practicing at Hamilton Health Sciences in Astorville, 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 Philip Seguin 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 dedication to preventative medicine and health promotion, aiming to identify risks early and support patients in maintaining long-term wellness; a commitment to evidence-based medicine, integrating the latest research with clinical expertise to provide the highest standard of care. He provides consultations in English.

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

Common Chronic Conditions

• 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.
• Gastroesophageal Reflux Disease (GERD) & Peptic Ulcer Disease (PUD) - Chronic Management: Developing long-term strategies for managing acid-related digestive disorders effectively.
• Asthma (All Ages) & Allergic Rhinitis: Developing and regularly reviewing personalized asthma action plans, educating on proper inhaler technique (metered-dose inhalers, dry powder inhalers, nebulizers), trigger identification and avoidance (allergens, irritants), medication management (relievers, controllers like inhaled corticosteroids, LABAs, LTRAs), and managing asthma exacerbations to improve breathing, prevent flare-ups, and maintain an active lifestyle. Also includes management of associated allergic rhinitis (hay fever).

Joint Muscle Pain

• Repetitive Strain Injuries (RSI), Tendinopathies & Work-Related Musculoskeletal Disorders (WRMSDs) - Initial Assessment & Conservative Management: A first point of contact for work-related or activity-induced repetitive strain injuries, guiding effective conservative management, facilitating return to function, and providing documentation for workplace accommodations if necessary. Referral to specialists (e.g., sports medicine, orthopedics, physiatry) if symptoms are persistent, severe, or require further investigation/intervention.
• 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.
• Fibromyalgia & Other Widespread Chronic Pain Syndromes - Primary Care Diagnosis & Multimodal Management: Initial assessment and diagnosis of fibromyalgia or other widespread chronic pain syndromes based on established clinical criteria (e.g., ACR criteria for fibromyalgia), after appropriate investigation to rule out other underlying systemic inflammatory or medical conditions. Developing a comprehensive, multimodal management plan focusing on patient education about the condition (central sensitization, pain neurophysiology), promoting self-management, graded exercise therapy (low-impact aerobic, strength, flexibility, aquatic therapy), optimizing sleep hygiene, stress management techniques (mindfulness, relaxation, CBT principles), pain coping strategies, and judicious use of medications targeting central sensitization and associated symptoms (e.g., tricyclic antidepressants like amitriptyline, SNRIs like duloxetine/venlafaxine, gabapentinoids like gabapentin/pregabalin). Avoidance of long-term opioid therapy is generally emphasized.
• Polymyalgia Rheumatica (PMR) - Diagnosis, Management & Monitoring (Often with Rheumatology Co-Management): Often co-managed with or referred to rheumatology, especially for atypical presentations, diagnostic uncertainty, difficulty tapering corticosteroids, frequent relapses, or suspected GCA. Primary care plays a key role in ongoing monitoring, patient education, and supportive care for PMR.

Pediatric Common Issues

• Developmental, Behavioral & Learning Concerns in Children (Screening, Initial Assessment, Guidance & Referral Coordination): Providing initial guidance and evidence-based parenting strategies, and coordinating timely referrals to appropriate pediatric specialists (e.g., developmental pediatricians, child psychologists/psychiatrists, speech-language pathologists, occupational therapists, audiologists) if further evaluation, diagnosis, or specialized intervention is indicated.
• 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).
• Well-Baby & Well-Child Check-ups (Growth, Development, Nutrition, Safety): Comprehensive preventative care designed to support the healthy physical, cognitive, and emotional development of children from birth, building a strong foundation for lifelong health.

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

• Eating Disorder Screening & Referral Coordination: Primary care role in early recognition of eating disorders and ensuring patients access comprehensive treatment pathways.
• Joint Injections for Pain Relief (e.g., Corticosteroid - if trained/equipped): Offering targeted injections as part of a comprehensive management plan for certain types of joint pain.
• Primary Care for Overuse & Repetitive Strain Injuries: Helping patients recover from repetitive strain conditions and prevent recurrence through education and targeted interventions.
• Urgent Care for Non-Life-Threatening Conditions: Accessible care for urgent health needs that can be managed outside of an emergency department.
• 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.

Note: This list highlights some of the key services offered by Dr. Seguin. 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 Hamilton Health Sciences, 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. Seguin frequently works with patients towards goals such as:

• If needing a tetanus booster after stepping on something rusty is preventing you from actively and diligently engaging in their prescribed recovery process and rehabilitation program after an unexpected injury, a planned surgery, or a significant medical event by consistently following all professional advice and exercises, Dr. Seguin can help. The aim is to achieve having their pain, whether acute from a recent injury or chronic from a long-standing condition, acknowledged without dismissal, assessed comprehensively using a biopsychosocial lens, and managed more effectively with a personalized, multimodal plan from Dr. Seguin through personalized family medicine care.
• Overcoming or managing questions about sexual health, STBBI screening, or experiencing unusual symptoms is a common patient journey at Dr. Seguin's practice. The focus is on enabling receiving proactive preventative care and targeted health screenings from Dr. Seguin that very likely averted a more serious, costly, or even life-threatening health issue from developing unnoticed or progressing to an advanced stage, so that engaging in generously volunteering their valuable time, unique skills, and boundless energy in their local community for causes they deeply believe in, feeling consistently healthy, capable, and motivated enough to contribute meaningfully and make a real difference becomes a reality again.
• For many individuals, wanting to get a baseline ECG because of family heart history before starting a new exercise program can be a real barrier. Dr. Seguin's approach focuses on achieving successfully navigating the initial emotional and practical challenges of a new, unexpected serious diagnosis with Dr. Seguin's consistent, empathetic support, reliable information, and proactive care coordination, making it possible for patients to once again enjoy feeling mentally clear, exceptionally sharp, highly focused, and consistently productive throughout their demanding workday, during important decision-making processes, or when engaged in complex cognitive tasks.
• Dr. Seguin's care for a persistent metallic taste in their mouth or other unusual sensory changes is designed to result in feeling truly empowered with the specific knowledge, practical skills, and continuous ongoing support from Dr. Seguin to make sustainable, positive, and healthier lifestyle choices regarding their nutrition, optimal physical activity levels, restorative sleep patterns, and effective stress management techniques, so patients can resume activities such as successfully maintaining their cherished personal independence in all complex daily routines, intricate personal care tasks, and instrumental activities of daily living, which is especially crucial for aging seniors or individuals managing disabilities with confidence.

Your personalized healthcare plan, developed in discussion with Dr. Seguin, 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. Seguin's practice at Hamilton Health Sciences is situated in a family medical practice in the central Astorville neighborhood of Astorville. The clinic is conveniently located near local community centers, schools, and shopping areas and is accessible via major local public transit routes. Ample parking is generally accessible close to the clinic entrance; please observe local signage.

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 be challenging, but there are resources to help. The College of Physicians and Surgeons of Ontario often has a "Find a Doctor" tool or list on their website. In Ontario, you can also register with Health Care Connect. Asking friends, family, or colleagues for recommendations is also helpful. You can also try contacting local community health centres or new patient clinics directly. Please be aware that it may take time to find a doctor.

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

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 the doctor is accepting new patients. However, finding a family doctor who is accepting new patients can be challenging. Provincial resources like Health Care Connect, a local health authority website, or the College of Physicians and Surgeons patient-doctor matching service (if available) may be helpful. A referral from your family doctor is usually required to see most medical specialists.

Hamilton Health Sciences
2-649 Astorville Rd, Mailbox 87 Juravinski Hospital
Astorville, ON, P0H 1B0

Phone: (705) 752-5521

Dr. John Philip Seguin 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: 71142

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Seguin-John-Philip/0140146-71142

Family doctors like Dr. Seguin 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.