About
As a skilled Internist / Geriatrician, Dr. Katarzyna Plaza offers expert diagnostic services and management for a wide range of adult health issues. Practicing in Oakville, ON, she serves the surrounding communities and adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). Her focus is on providing comprehensive care in Internal Medicine and Geriatric Care, emphasizing thorough assessment, personalized treatment plans, and patient education. She is dedicated to improving health outcomes for her adult and senior patients in a compassionate and professional manner.
Dr. Plaza graduated with a Medical Degree from the University of Queensland Faculty of Medicine in 2011, Australia. Following her graduation, she completed extensive postgraduate medical training, including residency and specialization in Internal Medicine and Geriatrics, acquiring key certifications and clinical expertise essential for managing complex adult health conditions. Her training ensures she is well-equipped to address a diverse array of medical issues with evidence-based approaches.
Her clinical philosophy centers on clear and educational communication, fostering understanding and shared decision-making with her patients. She is committed to serving the Oakville community with integrity and professionalism. Dr. Plaza speaks English fluently and strives to provide accessible, patient-centered care tailored to each individual's needs.
Dr. Plaza provides expert care for adults with a wide range of medical conditions, including:
Endocrine & Metabolic Disorders
- Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
- Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.
- Osteoporosis & Metabolic Bone Disease: Diagnosis, risk assessment, and treatment strategies for conditions affecting bone strength and metabolism.
Select Infectious & Inflammatory Conditions
- Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.
- Evaluation of Inflammatory Markers: Investigating elevated inflammatory markers (like ESR or CRP) to identify potential underlying systemic conditions.
- Management of Select Rheumatologic Conditions: Care for common inflammatory conditions such as gout or polymyalgia rheumatica, or initial assessment for suspected autoimmune diseases.
Complex Diagnostic & Multi-System Issues
- 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.
- Investigation of Anemia: Diagnosing the underlying cause of low red blood cell counts.
Dr. Plaza 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.
- 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.
- Frailty Evaluation and Management: Assessing for frailty (increased vulnerability) and developing interventions to enhance resilience, function, and independence.
- Management of Acute Medical Issues (Inpatient Focus): Diagnosis and treatment of serious acute illnesses requiring hospital admission (often a primary role in hospital settings).
- Preventative Health Risk Assessment: Evaluating individual risk factors for major chronic diseases (e.g., cardiovascular disease, osteoporosis) and developing preventative strategies.
Note: This list represents some of the key services offered by Dr. Plaza. As a specialist in Internal Medicine and Geriatric Care, she provides comprehensive diagnostic and management services. For specific inquiries about whether your condition falls within Dr. Plaza'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. Plaza's practice is located in West Oak Trails, within the Glen Abbey West neighborhood of Oakville. The clinic is situated near the Glen Abbey Golf Club and is within close proximity to The Hospital for Sick Children. Patients can easily access the facility via Oakville Transit, which provides convenient public transportation options. The practice is also accessible for patients with mobility challenges, as the facility is wheelchair accessible. Parking is available at the facility for those arriving by car, ensuring ease of access for all patients.
- How is payment handled for appointments with Dr. Plaza? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Plaza 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. Plaza. 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.
- When should someone be referred to an Internist or Geriatrician?
- Referrals are typically appropriate for adults with complex diagnostic challenges, poorly controlled chronic diseases (like advanced Calcium and Parathyroid Disorders or Polypharmacy & Medication Optimization), multiple interacting medical conditions, or unexplained symptoms. For older adults, referrals are common for geriatric syndromes such as falls, memory decline, frailty, or complex medication management (Chronic Liver Disease). Your family doctor can best determine if a specialist consultation is needed.
The Hospital for Sick Children
2015 Kingsridge Dr, Pharmacology and Toxicology Division of Paediatric Clinical
Oakville, ON L6M 4Y7
Phone: (905) 465-3878 | Fax: (905) 827-4737
The facility is wheelchair accessible.
Dr. Plaza 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/Plaza-Katarzyna/0305256-107595