About
Dr. Marissa Liselle Laureano is a dedicated Internist / Geriatrician committed to providing comprehensive medical care for adults, with a focus on complex conditions and geriatric health. Practicing in Mississauga, ON, she serves the surrounding communities, ensuring that her patients receive personalized and evidence-based care. Dr. Laureano adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), maintaining the integrity and professionalism expected of licensed specialists in the province.
She graduated with a Medical Degree from McMaster University in 2015 and has completed extensive post-graduate medical training in Internal Medicine and Geriatric Care. Her certifications include comprehensive residency programs and ongoing professional development to stay current with the latest clinical practices and guidelines.
Dr. Laureano's clinical philosophy centers on a professional and clinical approach, emphasizing thorough assessment and personalized treatment plans. She is committed to serving the Mississauga community through compassionate, patient-centered care. She speaks fluent English and is dedicated to providing accessible healthcare to diverse patient populations.
Dr. Laureano provides expert care for adults with a wide range of medical conditions, including:
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.
- Evaluation of Inflammatory Markers: Investigating elevated inflammatory markers (like ESR or CRP) to identify potential underlying systemic conditions.
Management of Chronic Diseases
- Dyslipidemia (High Cholesterol): Assessment and management of abnormal lipid levels through lifestyle advice and medication to reduce cardiovascular risk.
- Cardiovascular Conditions: Medical management of heart failure, coronary artery disease (stable), arrhythmias (like atrial fibrillation), and valvular heart disease.
- Chronic Respiratory Diseases: Care for conditions like COPD, asthma, and interstitial lung disease, focusing on optimizing lung function and managing symptoms.
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.
- Syncope (Fainting) Evaluation: Comprehensive work-up to determine the cause of fainting spells or loss of consciousness.
Dr. Laureano 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.
- Comprehensive Geriatric Assessment (CGA): A holistic, multidimensional evaluation tailored to older adults, assessing medical conditions, functional ability, cognition, mood, nutrition, social support, and medication use.
- Management of Geriatric Syndromes: Specialized care for common age-related conditions including falls, frailty, cognitive impairment (dementia, delirium), polypharmacy, urinary incontinence, and malnutrition.
- Coordination of Specialist Care: Acting as a central point of contact to help manage and coordinate input from various medical specialists for patients with multi-system diseases.
- Second Opinion Consultations: Providing an independent expert review and opinion on complex diagnoses or treatment plans.
- 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. Laureano. 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. Laureano'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. Laureano's practice is situated in the Churchill Meadows neighborhood of Mississauga, ON. The location offers convenient access for residents in the surrounding areas, with close proximity to the Cooksville GO Station and accessible via MiWay (Mississauga Transit). The facility is wheelchair accessible. Parking is available at the facility.
- How is payment handled for appointments with Dr. Laureano? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Laureano 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. Laureano. 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.
- Will Dr. Marissa Liselle Laureano replace my family doctor?
- No, Dr. Laureano acts as a specialist consultant. Your family doctor (or primary care provider) remains responsible for your routine healthcare, ongoing prescriptions (unless specified otherwise by the specialist), and coordinating your overall care. Dr. Laureano will communicate findings and recommendations back to your family doctor.
- How does Dr. Laureano communicate with my family doctor?
- Clear communication with your referring physician is a priority. Dr. Laureano will send a comprehensive consultation letter outlining the assessment findings, diagnosis (if established), and treatment recommendations. This ensures your family doctor is fully informed and can continue to coordinate your overall care effectively.
- How long should I expect my appointment to last?
- Initial consultations with Dr. Laureano 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.
- What is involved in a Comprehensive Geriatric Assessment (CGA)?
- A CGA is a detailed evaluation specifically designed for older adults. It goes beyond standard medical checks to assess multiple domains including: medical conditions, medication review (polypharmacy), functional status (ability to perform daily tasks), mobility and fall risk, cognitive health (memory and thinking), mood (screening for depression/anxiety), nutrition, and social support systems. Dr. Laureano uses this holistic approach to develop a personalized care plan.
Unit 2, 2200 Eglinton Avenue West
Mississauga, ON L5M 2N1
Phone: (905) 813-2200
The facility is wheelchair accessible.
Dr. Laureano 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/Laureano-Marissa-Liselle/0302593-106107