Dr. John Joseph Vlasschaert, Internist / Geriatrician

Dr. John Joseph Vlasschaert

Internist / Geriatrician in Peterborough, ON

With extensive experience in Internal Medicine and Geriatric Care, Dr. John Joseph Vlasschaert serves as a trusted medical specialist. Practicing in Peterborough, ON, he provides comprehensive care in Internal Medicine and Geriatric Care, adhering to... Read More

Verified Licensed by CPSO License Number: 32664 Referral Typically Required Contact for Availability English Male 46+ Years Experience Queen's University (1979), Canada
Primary Practice LocationStrathroy Medical Clinic
327 Charlotte St
Peterborough, ON
K9J 0B2
Primary Phone(705) 775-1021
Professional Details

About

With extensive experience in Internal Medicine and Geriatric Care, Dr. John Joseph Vlasschaert serves as a trusted medical specialist. Practicing in Peterborough, ON, he provides comprehensive care in Internal Medicine and Geriatric Care, adhering to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). He is dedicated to serving adults and seniors within the community, ensuring personalized and compassionate healthcare tailored to each individual's needs.

Dr. Vlasschaert graduated with a Medical Degree from Queen's University in 1979 and has completed extensive post-graduate medical training in Canada. His certifications and ongoing education reflect his commitment to maintaining a high level of clinical expertise and staying current with medical advancements in his specialty.

His clinical approach is warm and community-focused, emphasizing patient-centered care and fostering trusting relationships. Fluent in English, Dr. Vlasschaert is committed to serving the diverse population of Peterborough and the surrounding areas, ensuring accessible and respectful healthcare for all his patients.

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

Endocrine & Metabolic Disorders

  • Osteoporosis & Metabolic Bone Disease: Diagnosis, risk assessment, and treatment strategies for conditions affecting bone strength and metabolism.
  • 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.

Geriatric Syndromes & Focused Elder Care

  • Polypharmacy & Medication Optimization: Expert review of multiple medications to reduce adverse effects, eliminate unnecessary drugs (deprescribing), and simplify regimens.
  • Cognitive Impairment & Dementia Syndromes: Comprehensive assessment for memory loss/cognitive changes; diagnosis and management of Alzheimer's disease, vascular dementia, and others.
  • Urinary Incontinence Assessment: Evaluation and management of bladder control issues common in older adults.

Select Infectious & Inflammatory Conditions

  • Management of Select Rheumatologic Conditions: Care for common inflammatory conditions such as gout or polymyalgia rheumatica, or initial assessment for suspected autoimmune diseases.
  • Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.
  • Complex Infections Consultation: Providing diagnostic and management expertise for challenging infections, often in consultation with primary care.

Dr. Vlasschaert 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.
  • Medication Review and Optimization (Deprescribing): Systematic review of all medications (polypharmacy) to ensure appropriateness, minimize side effects and interactions, and deprescribe unnecessary drugs.
  • Consultation for Undiagnosed Symptoms: Expert evaluation for patients experiencing persistent or puzzling symptoms that require specialized diagnostic investigation to determine the underlying cause.
  • Frailty Evaluation and Management: Assessing for frailty (increased vulnerability) and developing interventions to enhance resilience, function, and independence.
  • 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. Vlasschaert. 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. Vlasschaert'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).

Located in the heart of Downtown Peterborough within the Central neighborhood, Dr. Vlasschaert's practice is situated inside Strathroy Medical Clinic. The clinic is conveniently close to Peterborough City Hall and accessible via Peterborough Transit, making it easy for patients to reach. The facility is wheelchair accessible. Parking is available at the facility.

How is payment handled for appointments with Dr. Vlasschaert? Is it covered by Ontario Health Insurance Plan (OHIP)?
In ON, medical consultations with specialists like Dr. Vlasschaert 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. Vlasschaert. 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.
Can a family member or friend accompany me to the appointment?
Yes, absolutely. Patients are welcome to bring a family member, friend, or caregiver to their appointment for support, to help recall information, or to ask questions. Especially for complex discussions or if memory is a concern, having a second person present can be very beneficial.
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 (Dyslipidemia (High Cholesterol), Chronic Kidney Disease (CKD)), handling challenging diagnostic puzzles, and coordinating care for patients with multiple chronic illnesses. They often serve as consultants to other physicians.
Does Dr. Vlasschaert discuss goals of care or advance care planning?
Yes, discussing goals of care is an important part of patient-centered practice, especially in managing chronic illness or in geriatric care. Dr. Vlasschaert encourages conversations about patient values, preferences for future medical treatment, and advance care planning (including identifying a substitute decision-maker) to ensure care aligns with what matters most to the patient. He can provide information and facilitate these discussions.
What is the appointment cancellation policy?
We understand that unforeseen circumstances arise. If you need to cancel or reschedule your appointment, please provide at least 24-48 hours notice so we can offer the time slot to another patient waiting for consultation. Failure to provide sufficient notice may result in a missed appointment fee (if applicable per clinic policy). Please contact the office directly to make changes.

Strathroy Medical Clinic
327 Charlotte St
Peterborough, ON K9J 0B2

Phone: (705) 775-1021 | Fax: (705) 748-4804

The facility is wheelchair accessible.

Dr. Vlasschaert 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/Vlasschaert-John-Joseph/0027841-32664

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