Dr. Maryan Samuel Graiss – Internist / Geriatrician | Mississauga, ON

As a skilled Internist / Geriatrician, Dr. Maryan Samuel Graiss offers expert diagnostic services and management for a wide range of adult health issues. Practicing in Mississauga, ON, she serves the surrounding communities with a focus on providing comprehensive care in Internal Medicine and Geriatric Care. Dr. Graiss adheres to the highest standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring her patients receive safe and effective medical attention.

Dr. Graiss graduated with a Medical Degree from McMaster University in 2017 and has completed extensive post-graduate medical training, including residency in Internal Medicine and specialized rotations in Geriatric Medicine. Her certifications and ongoing professional development reflect her commitment to maintaining up-to-date knowledge and skills in her field, enabling her to address complex adult health conditions with confidence.

Her clinical philosophy emphasizes a professional and patient-centered approach, prioritizing evidence-based practices and compassionate care. Dr. Graiss is dedicated to serving the diverse needs of her patients in Mississauga and speaks multiple languages, including Arabic, English, and French, to facilitate effective communication and cultural sensitivity.

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

Management of Chronic Diseases

• Diabetes Mellitus (Type 1 & 2): Comprehensive management including glucose control strategies, complication prevention, and patient education.
• Cardiovascular Conditions: Medical management of heart failure, coronary artery disease (stable), arrhythmias (like atrial fibrillation), and valvular heart disease.
• Chronic Kidney Disease (CKD): Monitoring kidney function, managing complications (anemia, bone disease, electrolytes), and strategies to slow disease progression.

Select Infectious & Inflammatory Conditions

• 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.
• Management of Select Rheumatologic Conditions: Care for common inflammatory conditions such as gout or polymyalgia rheumatica, or initial assessment for suspected autoimmune diseases.

Complex Diagnostic & Multi-System Issues

• Investigation of Anemia: Diagnosing the underlying cause of low red blood cell counts.
• Perioperative Medical Optimization: Pre-surgical assessment and management of medical conditions to minimize operative risks and ensure smoother recovery.
• Syncope (Fainting) Evaluation: Comprehensive work-up to determine the cause of fainting spells or loss of consciousness.

Dr. Graiss 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.

• 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.
• Osteoporosis and Bone Health Management: Screening, diagnosis, and treatment of osteoporosis to prevent fractures in older adults.
• Thyroid Disorder Management: Diagnosis and ongoing management of conditions like hypothyroidism, hyperthyroidism, and thyroid nodules.
• 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. Graiss. 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. Graiss'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. Graiss's practice is located in the Churchill Meadows neighborhood of Mississauga, ON, within easy reach of the surrounding communities. The clinic is situated within proximity to Markham Stouffville Hospital, offering convenient access for patients requiring hospital-based services. It is near Sheridan College Hazel McCallion Campus, making it accessible for students and staff as well. The location is well-served by MiWay (Mississauga Transit), allowing for convenient public transportation options. The facility is wheelchair accessible. Parking is available at the facility.

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

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

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

While diagnosing and managing diseases like Perioperative Medical Optimization or Urinary Incontinence Assessment is crucial, Dr. Graiss 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 (Syncope (Fainting) Evaluation), and participation in meaningful activities.

Markham Stouffville Hospital
2200 Eglinton Ave W, PO Box 1800 Stn Main Division of Internal Medicine
Mississauga, ON L5M 2N1

Phone: (905) 813-2200

The facility is wheelchair accessible.

Dr. Graiss 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/Graiss-Maryan-Samuel/0317921-112286