Dr. Sergio Angel Mazzadi – Internist / Geriatrician | Hamilton, ON

With extensive experience in Internal Medicine and Geriatric Care, Dr. Sergio Angel Mazzadi serves as a trusted medical specialist. Practicing in Hamilton, ON, he provides comprehensive care in Internal Medicine and Geriatric Care, serving adults and seniors in the surrounding communities. Dr. Mazzadi adheres to the highest standards of medical practice set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring quality, ethical, and patient-centered care.

Dr. Mazzadi graduated with a Medical Degree from Universidad de Buenos Aires Facultad de Medicina in 1987 in Argentina. He has completed extensive post-graduate medical training, including specialization in Internal Medicine and Geriatric Medicine, along with relevant certifications to enhance his clinical expertise. His training emphasizes comprehensive, evidence-based approaches to complex adult and elderly healthcare needs.

His clinical philosophy centers on clear, educational communication and personalized patient care. Dr. Mazzadi is committed to serving the Hamilton community with a focus on holistic, multidisciplinary management of health conditions affecting adults and seniors. He is fluent in Bulgarian, English, Italian, Portuguese, and Spanish, facilitating effective communication with diverse patient populations.

Dr. Mazzadi 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.
• Thyroid Disorders: Management of hypothyroidism, hyperthyroidism, thyroid nodules, and other thyroid conditions.
• Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.

Geriatric Syndromes & Focused Elder Care

• Falls, Mobility & Balance Disorders: Multifactorial assessment to identify causes of falls and gait instability; implementation of prevention strategies.
• Frailty Assessment & Management: Identifying and managing frailty to improve resilience, maintain function, and enhance quality of life in older adults.
• Delirium Prevention & Management: Identifying risk factors for delirium (acute confusion) in hospitalized or ill older adults and implementing management strategies.

Select Infectious & Inflammatory Conditions

• Complex Infections Consultation: Providing diagnostic and management expertise for challenging infections, often in consultation with primary care.
• Evaluation of Inflammatory Markers: Investigating elevated inflammatory markers (like ESR or CRP) to identify potential underlying systemic conditions.
• Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.

Dr. Mazzadi 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.

• Internal Medicine Consultation for Primary Care: Providing specialist opinion and management recommendations to family physicians for complex adult patient cases.
• Comprehensive Geriatric Assessment (CGA): A holistic, multidimensional evaluation tailored to older adults, assessing medical conditions, functional ability, cognition, mood, nutrition, social support, and medication use.
• Assessment of Functional Decline: Investigating and managing sudden or gradual changes in an older adult's ability to perform daily activities.
• Management of Geriatric Syndromes: Specialized care for common age-related conditions including falls, frailty, cognitive impairment (dementia, delirium), polypharmacy, urinary incontinence, and malnutrition.
• Geriatric Psychiatry Liaison Support: Assessing and managing mood disorders (like depression, anxiety) and behavioral changes often associated with dementia or other conditions in older adults.

Note: This list represents some of the key services offered by Dr. Mazzadi. 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. Mazzadi'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. Mazzadi's practice is located in the Corktown neighborhood of Hamilton, within the Royal Victoria Hospital. The location is conveniently situated near the Hamilton Mountain Shopping Area and accessible via the Hamilton Street Railway (HSR). The facility is wheelchair accessible. Parking is available at the facility.

How is payment handled for appointments with Dr. Mazzadi? Is it covered by Ontario Health Insurance Plan (OHIP)?

In ON, medical consultations with specialists like Dr. Mazzadi 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. Mazzadi. 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 is involved in a Comprehensive Geriatric Assessment (CGA)?

A CGA is a detailed evaluation specifically designed for older adults. It goes beyond standard medical checks to assess multiple domains including: medical conditions, medication review (polypharmacy), functional status (ability to perform daily tasks), mobility and fall risk, cognitive health (memory and thinking), mood (screening for depression/anxiety), nutrition, and social support systems. Dr. Mazzadi uses this holistic approach to develop a personalized care plan.

Royal Victoria Hospital
Unit 2432, 50 Charlton Avenue East, Dept of Pathology & Laboratory Med
Hamilton, ON L8N 4A6

Phone: (905) 522-1155 | Fax: (905) 521-6068

The facility is wheelchair accessible.

Dr. Mazzadi 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/Mazzadi-Sergio-Angel/0218029-82104