Dr. Michael Jacob Ostro – Internist / Geriatrician | Mississauga, ON

As a skilled Internist / Geriatrician, Dr. Michael Jacob Ostro offers expert diagnostic services and management for a wide range of adult health issues. Practicing in Mississauga, ON, he serves the surrounding communities, providing comprehensive care in Internal Medicine and Geriatric Care. Dr. Ostro adheres to the standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that all clinical practices meet provincial regulatory requirements. His role involves managing complex adult health conditions with a focus on evidence-based approaches tailored to each patient’s needs.

Dr. Ostro graduated with a Medical Degree from the University of Toronto in 1979, Canada. He has completed extensive post-graduate medical training, including residency and specialized certifications in Internal Medicine and Geriatric Medicine. Throughout his career, he has maintained a commitment to continuous professional development, staying current with evolving medical guidelines and best practices to deliver optimal patient outcomes.

His clinical philosophy is grounded in an evidence-based and informative approach, emphasizing thorough assessment and personalized care. Dr. Ostro is dedicated to serving the adult population of Mississauga, including seniors, and communicates fluently in English. His goal is to improve health, functionality, and quality of life for his patients through compassionate, comprehensive, and scientifically supported medical care.

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

Select Infectious & Inflammatory Conditions

• 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.
• Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.

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.
• Nutritional Assessment & Weight Loss: Investigating unintentional weight loss and malnutrition, providing guidance on nutritional support for older adults.

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

Dr. Ostro 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.

• Cognitive and Memory Assessment: Detailed evaluation for concerns about memory loss or changes in thinking; diagnosis and management of dementia and mild cognitive impairment.
• Perioperative Medical Consultation: Assessing and managing medical risks (e.g., cardiac, respiratory) for patients undergoing surgery to ensure safety and optimize post-operative recovery.
• Preventative Health Risk Assessment: Evaluating individual risk factors for major chronic diseases (e.g., cardiovascular disease, osteoporosis) and developing preventative strategies.
• Assessment of Functional Decline: Investigating and managing sudden or gradual changes in an older adult's ability to perform daily activities.
• Management of Acute Medical Issues (Inpatient Focus): Diagnosis and treatment of serious acute illnesses requiring hospital admission (often a primary role in hospital settings).

Note: This list represents some of the key services offered by Dr. Ostro. 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. Ostro'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. Ostro's practice is located in the Churchill Meadows neighborhood of Mississauga, ON. The clinic is conveniently situated near Meadowvale Business Park and the Toronto Pearson International Airport (YYZ) area. Patients can access the facility via MiWay (Mississauga Transit), with multiple routes servicing the area. The practice is easily accessible for patients with mobility challenges, as the facility is wheelchair accessible. Parking is available at the facility, ensuring ease of access for in-person visits.

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

In ON, medical consultations with specialists like Dr. Ostro 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. Ostro. 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.

How long should I expect my appointment to last?

Initial consultations with Dr. Ostro are comprehensive and typically require more time, often ranging from 45 to 75 minutes, depending on the complexity of your medical history and concerns. Follow-up appointments are usually shorter. We recommend allowing ample time for your visit, including check-in and potential waiting periods.

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

While diagnosing and managing diseases like Evaluation of Undifferentiated Symptoms or Management of Patients with Multiple Comorbidities is crucial, Dr. Ostro 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 (Nutritional Assessment & Weight Loss), and participation in meaningful activities.

Suite 209, 2300 Eglinton Avenue West
Mississauga, ON L5M 2V8

Phone: (905) 828-9998 | Fax: (905) 820-6361

The facility is wheelchair accessible.

Dr. Ostro 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/Ostro-Michael-Jacob/0027183-32006