Dr. Lisa Marie Mielniczuk – Internist / Geriatrician | Ottawa, ON

Dr. Lisa Marie Mielniczuk is a dedicated Internist / Geriatrician committed to providing comprehensive medical care for adults, with a focus on complex conditions and geriatric health. Practicing in Ottawa, ON, she serves the surrounding communities with warmth and a community-centered approach. Her practice is grounded in the standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that patients receive safe, ethical, and high-quality care.

She graduated with a Medical Degree from McMaster University in 1998 and has completed extensive postgraduate medical training in Internal Medicine and Geriatric Medicine. Her certifications and ongoing professional development reflect her commitment to maintaining expertise in her field and staying current with best practices in adult and senior healthcare.

Dr. Mielniczuk adopts a warm and community-focused philosophy, emphasizing personalized care and building trusting relationships with her patients. She speaks English fluently and is dedicated to serving the Ottawa community by providing compassionate, accessible, and patient-centered medical services.

Dr. Mielniczuk provides expert care for adults with a wide range of medical conditions, including:

Endocrine & Metabolic Disorders

• 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.
• 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.

Geriatric Syndromes & Focused Elder Care

• Nutritional Assessment & Weight Loss: Investigating unintentional weight loss and malnutrition, providing guidance on nutritional support for older adults.
• Polypharmacy & Medication Optimization: Expert review of multiple medications to reduce adverse effects, eliminate unnecessary drugs (deprescribing), and simplify regimens.
• Delirium Prevention & Management: Identifying risk factors for delirium (acute confusion) in hospitalized or ill older adults and implementing management strategies.

Dr. Mielniczuk 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.

• Driving Safety Assessment Consultation (Medical): Evaluating medical fitness to drive in older adults, considering cognitive, sensory, and physical factors.
• Management of Geriatric Syndromes: Specialized care for common age-related conditions including falls, frailty, cognitive impairment (dementia, delirium), polypharmacy, urinary incontinence, and malnutrition.
• Internal Medicine Consultation for Primary Care: Providing specialist opinion and management recommendations to family physicians for complex adult patient cases.
• Frailty Evaluation and Management: Assessing for frailty (increased vulnerability) and developing interventions to enhance resilience, function, and independence.
• 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. Mielniczuk. 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. Mielniczuk's scope of practice, please discuss with your referring physician.

All medical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO).

Located within the Westboro East neighborhood of Ottawa, Dr. Mielniczuk's practice is situated in a convenient and accessible area. The clinic is within the Victoria Hospital complex, providing easy access for patients visiting from various parts of the city. The practice is close to the Chinatown Gateway, making it easy to find. Patients can reach the clinic via OC Transpo, including the O-Train LRT and bus services. The facility is wheelchair accessible. Parking is available at the facility, ensuring ease of access for all patients.

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

In ON, medical consultations with specialists like Dr. Mielniczuk 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. Mielniczuk. 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 should I do if I have an urgent medical problem?

Dr. Mielniczuk'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.

Is the focus mainly on diseases or also on daily function?

While diagnosing and managing diseases like Evaluation of Inflammatory Markers or Fever of Unknown Origin (FUO) Workup is crucial, Dr. Mielniczuk also places significant emphasis on maintaining or improving daily function and quality of life, especially for older adults. The goal is often to help patients remain as independent and active as possible, addressing issues like mobility, self-care (Investigation of Anemia), and participation in meaningful activities.

What typically happens during a first consultation?

During your initial visit, Dr. Mielniczuk will conduct a thorough review of your medical history, symptoms, and medications based on your referral and the information you provide. She will likely perform a relevant physical examination. Following this assessment, she will discuss her findings, potential diagnoses, recommended further investigations (if any), and a proposed management plan. There will be time for you to ask questions.

Victoria Hospital
C 1 649, 40 Ruskin Street
Ottawa, ON K1Y 4W7

Phone: (613) 696-7274 | Fax: (613) 696-7138

The facility is wheelchair accessible.

Dr. Mielniczuk 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/Mielniczuk-Lisa-Marie/0149940-72258