Professional Details
Salutation
Dr.
Full Name
Dr. Keren Mandelzweig
First Name
Keren
Last Name
Mandelzweig
Gender
Female
Languages Spoken
English
Medical School
University of Manitoba
Year Graduated
2009
Degree (Country)
Canada
Specialty
Internist / Geriatrician
Practice Disciplines
Internal Medicine
Membership Status
Active as of 01-Jul-12
Specialty Issue Date
30-Jun-13
Specialty Type
RCPSC Specialist
Registration Class
Independent Practice as of 30 Jun 2013
Licensed By
College of Physicians and Surgeons of Ontario
Regulator Website
https://www.cpso.on.ca
License Number
95120
Data Sourced From
https://doctors.cpso.on.ca/DoctorDetails/Mandelzweig-Keren/0274629-95120
Hospital Location
Toronto
Hospital Privileges
Humber River Hospital
Facility Name
Niagara Family Health Centre
Address
324 Montrose Ave
City
Toronto
Province
ON
Postal Code
M6G 3G8
Phone
(416) 480-4522

Description

About Dr. Keren Mandelzweig

As a skilled Internist / Geriatrician, Dr. Keren Mandelzweig offers expert diagnostic services and management for a wide range of adult health issues. Practicing in Toronto, ON, she serves the surrounding communities by providing comprehensive care in Internal Medicine and Geriatric Care. Her practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring safe, ethical, and evidence-based medical care.

Dr. Mandelzweig graduated with her Medical Degree from the University of Manitoba in 2009 and has completed extensive post-graduate medical training in Internal Medicine and Geriatrics. She holds key certifications and has acquired specialized skills necessary for managing complex adult and geriatric health conditions, including board certification in her fields.

Her clinical philosophy is grounded in an evidence-based and informative approach, with a strong commitment to delivering patient-centered care. She speaks English fluently and is dedicated to serving the diverse population of Toronto with professionalism and compassion.

Conditions Managed by Dr. Keren Mandelzweig

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

Geriatric Syndromes & Focused Elder Care

  • Cognitive Impairment & Dementia Syndromes: Comprehensive assessment for memory loss/cognitive changes; diagnosis and management of Alzheimer's disease, vascular dementia, and others.
  • Polypharmacy & Medication Optimization: Expert review of multiple medications to reduce adverse effects, eliminate unnecessary drugs (deprescribing), and simplify regimens.
  • Nutritional Assessment & Weight Loss: Investigating unintentional weight loss and malnutrition, providing guidance on nutritional support for older adults.

Management of Chronic Diseases

  • Chronic Liver Disease: Diagnosis and management of various liver conditions such as fatty liver disease, chronic hepatitis, and cirrhosis complications.
  • Hypertension (High Blood Pressure): Diagnosis, treatment titration, and long-term management of primary and secondary hypertension to mitigate cardiovascular risk.
  • Diabetes Mellitus (Type 1 & 2): Comprehensive management including glucose control strategies, complication prevention, and patient education.

Complex Diagnostic & Multi-System Issues

  • Management of Patients with Multiple Comorbidities: Coordinating care and treatment plans for individuals managing several complex health conditions simultaneously.
  • 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. Mandelzweig 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.

Clinical Services Offered by Dr. Keren Mandelzweig

  • Consultation for Undiagnosed Symptoms: Expert evaluation for patients experiencing persistent or puzzling symptoms that require specialized diagnostic investigation to determine the underlying cause.
  • Non-Surgical Management of Cardiovascular Conditions: Medical management of conditions like stable coronary artery disease, heart failure, arrhythmias, and hypertension.
  • Management of Geriatric Syndromes: Specialized care for common age-related conditions including falls, frailty, cognitive impairment (dementia, delirium), polypharmacy, urinary incontinence, and malnutrition.
  • Thyroid Disorder Management: Diagnosis and ongoing management of conditions like hypothyroidism, hyperthyroidism, and thyroid nodules.
  • Frailty Evaluation and Management: Assessing for frailty (increased vulnerability) and developing interventions to enhance resilience, function, and independence.

Note: This list represents some of the key services offered by Dr. Mandelzweig. 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. Mandelzweig'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).

Practice Location & Accessibility

Dr. Mandelzweig's practice is located in the Christie neighbourhood of Toronto, within the Niagara Family Health Centre. The centre is conveniently situated near Kensington Market, with easy access to Spadina House and other nearby landmarks. Patients can reach the clinic via the Toronto Transit Commission (TTC), including subway, streetcar, and bus routes. The facility is wheelchair accessible. Parking is available at the facility.

Frequently Asked Questions

How is payment handled for appointments with Dr. Mandelzweig? Is it covered by Ontario Health Insurance Plan (OHIP)?
In ON, medical consultations with specialists like Dr. Mandelzweig 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. Mandelzweig. 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 happens after the initial consultation?
After your assessment, Dr. Mandelzweig will typically send a detailed consultation report with findings and recommendations to your referring physician. Depending on your specific situation and the reason for referral, Dr. Mandelzweig may arrange follow-up appointments, order further tests, or transition care management back to your family doctor with specialist guidance. The plan will be discussed with you.

Contact & Licensing Information

Niagara Family Health Centre
324 Montrose Ave
Toronto, ON M6G 3G8

Phone: (416) 480-4522

The facility is wheelchair accessible.

Dr. Mandelzweig 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/Mandelzweig-Keren/0274629-95120

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