Dr. Gregory Antonios Antoniadis

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

Joint Muscle Pain

• Mechanical Low Back & Neck Pain (Acute, Subacute, Chronic - Uncomplicated): Helping patients understand the nature of their mechanical spinal pain, empowering them with self-management techniques, and discouraging reliance on passive treatments or unnecessary imaging for uncomplicated cases, in line with clinical practice guidelines.
• 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).
• 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.

Common Acute Conditions

• Headaches (Tension-type, Migraine - Acute Symptomatic Relief): Management of acute migraine episodes or severe tension headaches, including advice on abortive medications, lifestyle adjustments during an attack, and strategies for future prevention.
• Allergic Reactions (Mild to Moderate - e.g., Hay Fever, Hives, Minor Food Allergy Symptoms): Diagnosing and managing common allergic reactions such as seasonal/perennial allergic rhinitis (hay fever), mild to moderate hives (urticaria), minor localized reactions to insect stings, and initial assessment of suspected mild food allergy symptoms. Does not include anaphylaxis management which is an emergency.
• Acute Musculoskeletal Injuries (Sprains, Strains, Minor Back/Neck Pain): Initial assessment, diagnosis, and management of common minor acute injuries like ankle sprains, muscle strains (e.g., hamstring, calf), ligament tears (low grade), and acute episodes of uncomplicated low back or neck pain.
• 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).

Adult Common Health Issues

• Benign Prostatic Hyperplasia (BPH) - Symptom Management & Monitoring: Assessing and managing lower urinary tract symptoms (LUTS) in aging men commonly due to benign prostatic hyperplasia (BPH). Symptoms include urinary frequency, urgency, nocturia (waking at night to urinate), weak or intermittent stream, hesitancy, straining, and incomplete bladder emptying. Assessment involves history, International Prostate Symptom Score (IPSS) questionnaire, digital rectal exam (DRE) to assess prostate size/consistency, urinalysis to rule out UTI, and serum PSA discussion (for prostate cancer screening context).
• Anemia (Iron Deficiency, Vitamin B12/Folate Deficiency - Diagnosis & Management): Primary care approach to accurately diagnosing and effectively treating common forms of anemia to improve energy levels, cognitive function, exercise tolerance, and overall health. Referral to hematology for complex or unexplained anemia.
• 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.

Pediatric Common Issues

• Pediatric Asthma, Eczema & Allergy Management (Primary Care): Primary care coordination for childhood asthma, eczema, and allergies, ensuring optimal health, growth, and development, with close collaboration with pediatric specialists when necessary for severe or complex cases.
• Common Childhood Infections (Viral & Bacterial - Ear, Throat, Chest, Skin, GI): Expert management of a wide spectrum of acute illnesses affecting infants, toddlers, and school-aged children, including clear guidance for parents on home care, symptom relief, and when to seek urgent re-assessment.
• Well-Baby & Well-Child Check-ups (Growth, Development, Nutrition, Safety): Regular monitoring of physical growth (height, weight, head circumference using growth charts), developmental milestones (gross motor, fine motor, language, social-emotional using tools like Rourke Baby Record or Greig Health Record), nutrition/feeding practices (breastfeeding, formula, introduction of solids, healthy eating for older children), and providing age-appropriate anticipatory guidance to parents/caregivers on safety (e.g., car seats, safe sleep, poison prevention, injury prevention), behavior, sleep, dental health, and fostering healthy habits from infancy through school age.
• 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.

Preventative Health Topics

• 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.
• Occupational Health Screening & Advice (Basic Pre-placement, Return-to-Work): Guidance on maintaining health in the context of specific work environments and job demands, and initial evaluation for common work-related health issues.
• Driver's Medical Examinations (Routine, Age-Related, Commercial): Conducting routine medical examinations as required by provincial transportation authorities for driver's license issuance or renewal, particularly for commercial drivers (truck, bus, taxi) or as mandated by age (e.g., for seniors at specific intervals). Assessing medical fitness to drive based on established national and provincial medical standards, including vision, hearing, cognitive function, cardiovascular health, neurological status, and medication review.
• 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.

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

• Occupational Health Aspects & Work-Related Health Concerns (Initial Assessment): Addressing health concerns that may be related to a patient's occupation, providing initial assessment for work-related injuries or illnesses, and completing necessary forms (e.g., fitness to work, return to work).
• 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.
• Eating Disorder Screening & Referral Coordination: Screening for signs and symptoms of eating disorders (e.g., anorexia nervosa, bulimia nervosa, binge eating disorder) during routine visits or when concerns arise. Providing initial support and psychoeducation, and facilitating timely referrals to specialized eating disorder programs, dietitians, and mental health professionals.
• Assessment & Management of Common Joint Pain (Knee, Shoulder, Hip, Back): Diagnosing and providing primary care management for common musculoskeletal issues such as osteoarthritis, mechanical low back pain, neck pain, rotator cuff tendinopathy, bursitis, and other non-specific joint or muscle pain.
• Stress Management, Burnout & Adjustment Disorder Support: Offering guidance, psychoeducation, and practical coping strategies for managing acute and chronic life stressors, workplace burnout, or adjustment difficulties related to significant life changes.

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

• Dr. Antoniadis assists individuals in navigating foot pain, like sharp pain in their heel (plantar fasciitis) or a painful ingrown toenail. A successful outcome, like successfully navigating the initial emotional and practical challenges of a new, unexpected serious diagnosis with {preferred_name}'s consistent, empathetic support, reliable information, and proactive care coordination, means they can get back to actively engaging in a variety of mentally stimulating and enriching activities such as immersive reading of books and articles, solving complex puzzles, consistently learning a new practical skill online, or regularly attending engaging adult education classes with good, sustained concentration and memory recall.
• With Dr. Antoniadis's care, managing their child complaining of stomach aches frequently, possibly related to stress or diet aims for feeling substantially more hopeful and less overwhelmed about managing a difficult or life-altering health condition after comprehensive consultations and collaborative care planning with {preferred_name}, empowering patients to get back to what they love, like effectively and efficiently managing demanding professional work responsibilities, complex household tasks, and personal projects without undue physical fatigue, mental fog, or chronic pain limitations.
• Through Dr. Antoniadis's guidance, patients with experiencing unexplained joint swelling or stiffness, especially in the mornings often find they can achieve their elderly parents or relatives receiving thoughtful, patient, dignified, and age-appropriate comprehensive care from {preferred_name} that demonstrably enhances their functional abilities, safety, and overall quality of life in their later years and once again pursue adeptly managing daily life stressors, unexpected personal challenges, and demanding professional pressures in a healthy, resilient, constructive, and adaptive way, maintaining emotional equilibrium.

Your personalized healthcare plan, developed in discussion with Dr. Antoniadis, 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. Antoniadis practices at Sunnybrook Health Sciences Centre, situated in a family medical practice in the central Wingham neighborhood of Wingham. The clinic is conveniently located near local community centers, schools, and shopping areas and is accessible via major local public transit routes. 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 the doctor is accepting new patients. However, finding a family doctor who is accepting new patients can be challenging. Resources like Health Care Connect in Ontario, your local health unit's website, or the College of Physicians and Surgeons of Ontario's patient-doctor matching service (if available) may be helpful. A referral from a family doctor is usually required to see most medical specialists.

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 Ontario residents with a valid 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 Sunnybrook Health Sciences Centre if you have questions about specific non-insured services or potential fees.

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

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

What happens if Dr. Antoniadis determines I need to see a medical specialist?

As your family doctor, Dr. Antoniadis acts as your primary care coordinator. If he believes your condition requires specialized assessment or treatment, he will explain why a specialist consultation is necessary and will arrange the referral. Dr. Antoniadis will send your pertinent medical details to the specialist. The specialist's office will then typically contact you to book the appointment. It's important to keep Sunnybrook Health Sciences Centre informed of any specialist appointments you attend and any new diagnoses or treatments recommended by the specialist so Dr. Antoniadis can continue to coordinate your overall care effectively.

Can Dr. Antoniadis help with mental health concerns like anxiety or depression?

Family doctors like Dr. Antoniadis are integral to supporting patients' mental health. He can assess symptoms of common mental health conditions (e.g., anxiety, depression, ADHD - initial screen), offer initial treatment options including counseling and medication if suitable, and connect you with more specialized mental health professionals or resources within the community if your needs are more complex. Your overall well-being, both physical and mental, is important to Dr. Antoniadis.

What should I expect during my first 'meet and greet' or new patient intake appointment with Dr. Antoniadis?

An initial 'meet and greet' or new patient visit with Dr. Antoniadis 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. Antoniadis 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 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.

Sunnybrook Health Sciences Centre
Unit Suite M1-302C, 7-271 Frances St, Suite M1-302C
Wingham, ON, N0G 2W0

Phone: (519) 357-2500

Dr. Gregory Antonios Antoniadis 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: 60931

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Antoniadis-Gregory-Antonios/0046953-60931

Family doctors like Dr. Antoniadis 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.