About
Dr. Darren Matthew Weaver, a respected Internist / Geriatrician, focuses on evidence-based medicine and personalized care plans. Practicing in St Catharines, ON, he serves the surrounding communities with a commitment to delivering comprehensive medical care tailored to the needs of adults, including older adults and seniors. His practice adheres to the standards and ethical guidelines established by the College of Physicians and Surgeons of Ontario (CPSO), ensuring high-quality and safe patient care. Dr. Weaver provides expert services in Internal Medicine and Geriatric Care, emphasizing holistic management of complex health conditions.
He graduated with a Medical Degree from Schulich School of Medicine and Dentistry in 2015 and has completed extensive post-graduate medical training, including specialized residency in Internal Medicine and Geriatrics. His certifications reflect a dedication to ongoing professional development and adherence to the latest clinical guidelines, enabling him to offer evidence-based and patient-centered care.
Dr. Weaver's clinical philosophy is rooted in professionalism, clinical excellence, and compassionate care. He is committed to serving the community of St Catharines through comprehensive evaluation and management of adult health issues. Fluent in English, he strives to ensure clear communication and shared decision-making with his patients, fostering trust and optimal health outcomes.
Dr. Weaver provides expert care for adults with a wide range of medical conditions, including:
Endocrine & Metabolic Disorders
- Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.
- Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
- Osteoporosis & Metabolic Bone Disease: Diagnosis, risk assessment, and treatment strategies for conditions affecting bone strength and metabolism.
Management of Chronic Diseases
- Chronic Respiratory Diseases: Care for conditions like COPD, asthma, and interstitial lung disease, focusing on optimizing lung function and managing symptoms.
- Cardiovascular Conditions: Medical management of heart failure, coronary artery disease (stable), arrhythmias (like atrial fibrillation), and valvular heart disease.
- Hypertension (High Blood Pressure): Diagnosis, treatment titration, and long-term management of primary and secondary hypertension to mitigate cardiovascular risk.
Complex Diagnostic & Multi-System Issues
- Management of Patients with Multiple Comorbidities: Coordinating care and treatment plans for individuals managing several complex health conditions simultaneously.
- Perioperative Medical Optimization: Pre-surgical assessment and management of medical conditions to minimize operative risks and ensure smoother recovery.
- Evaluation of Undifferentiated Symptoms: Investigating complex presentations like fatigue, weight loss, or pain without a clear diagnosis.
Dr. Weaver manages a wide range of complex adult and geriatric health conditions. This list highlights common areas of focus. If your condition is not listed, please note that internal medicine specialists address diverse and often multi-systemic diseases. Consultation is typically initiated via referral from your primary care physician.
- Assessment of Functional Decline: Investigating and managing sudden or gradual changes in an older adult's ability to perform daily activities.
- Management of Complex Chronic Diseases: Ongoing care and treatment optimization for adults managing multiple chronic conditions such as diabetes, heart disease, kidney disease, hypertension, and respiratory illnesses.
- Advance Care Planning Discussions: Facilitating conversations about future healthcare preferences and goals of care, including discussions about powers of attorney for personal care.
- Falls Risk Assessment and Prevention: Identifying factors contributing to falls in older adults and implementing strategies to improve balance, strength, and home safety.
- Management of Geriatric Syndromes: Specialized care for common age-related conditions including falls, frailty, cognitive impairment (dementia, delirium), polypharmacy, urinary incontinence, and malnutrition.
Note: This list represents some of the key services offered by Dr. Weaver. As a specialist in Internal Medicine and Geriatric Care, he provides comprehensive diagnostic and management services. For specific inquiries about whether your condition falls within Dr. Weaver's scope of practice, please discuss with your referring physician or contact the clinic.
All medical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO).
Dr. Weaver's practice is situated near the central neighborhood of St Catharines, conveniently accessible within the region. The clinic is located within the Peterborough Regional Health Centre, allowing easy access for patients from surrounding communities. The area is well-served by local public transit options, making it accessible for those relying on transportation services. The facility is wheelchair accessible. Parking is available at the facility.
- How is payment handled for appointments with Dr. Weaver? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Weaver are typically covered by your provincial health insurance (Ontario Health Insurance Plan (OHIP)) when you present a valid health card and have the required referral. You generally do not pay directly for the consultation service itself. Some specific procedures, forms, or administrative tasks might not be covered by Ontario Health Insurance Plan (OHIP) and may incur a separate fee according to provincial guidelines. Please inquire if you have questions about uninsured services.
- Can I book an appointment directly or do I absolutely need a referral?
- A referral from your family physician or another medical specialist is required to see Dr. Weaver. As experts in Internal Medicine and Geriatric Care, Internists and Geriatricians see patients based on specific medical questions posed by the referring doctor. This ensures continuity of care and that the consultation is appropriate for your needs. Please have your doctor forward the referral information.
- What exactly does an Internist (Internal Medicine Specialist) do?
- An Internist is a medical doctor who specializes in diagnosing, treating, and preventing complex diseases primarily in adults. They are experts in managing conditions affecting multiple organ systems (Evaluation of Inflammatory Markers, Syncope (Fainting) Evaluation), handling challenging diagnostic puzzles, and coordinating care for patients with multiple chronic illnesses. They often serve as consultants to other physicians.
- What should I do if I have an urgent medical problem?
- Dr. Weaver's office provides specialist consultations and is not equipped for emergency care. If you have an urgent medical issue or emergency, please contact your family doctor, go to the nearest hospital Emergency Department, or call 911.
Peterborough Regional Health Centre
1200 Fourth Ave, Department of Anaesthesia
St Catharines, ON L2S 0A9
Phone: (905) 378-4647 | Fax: (905) 684-6411
The facility is wheelchair accessible.
Dr. Weaver is a licensed physician regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Medicine Act, 1991 in ON. Patients are typically seen by referral from their primary care physician.
Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Weaver-Darren-Matthew/0303263-107232