Description
About Dr. Marissa Slaven
Dr. Marissa Slaven is a dedicated Internist / Geriatrician committed to providing comprehensive medical care for adults, with a focus on complex conditions and geriatric health. Practicing in Hamilton, ON, she serves the surrounding communities with a patient-centered approach. Her practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring safe and ethical medical care. Dr. Slaven specializes in managing multifaceted adult health concerns and improving quality of life for her patients.
Dr. Slaven graduated with a Medical Degree from McGill University Faculty of Medicine and Health Sciences in 1991.0 (Canada). She has completed extensive post-graduate medical training, including residencies and fellowships in Internal Medicine and Geriatrics, which qualify her to address the complex health needs of adult and senior populations. Her certifications and ongoing professional development reflect her commitment to clinical excellence.
Her clinical philosophy emphasizes a professional and clinical approach to patient care, emphasizing thorough assessment, evidence-based treatment, and compassionate communication. She is dedicated to serving the Hamilton community and speaks English fluently. Dr. Slaven’s goal is to optimize health outcomes through personalized care, multidisciplinary collaboration, and continuous learning.
Conditions Managed by Dr. Marissa Slaven
Dr. Slaven provides expert care for adults with a wide range of medical conditions, including:
Complex Diagnostic & Multi-System Issues
- Evaluation of Undifferentiated Symptoms: Investigating complex presentations like fatigue, weight loss, or pain without a clear diagnosis.
- 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.
Endocrine & Metabolic Disorders
- Thyroid Disorders: Management of hypothyroidism, hyperthyroidism, thyroid nodules, and other thyroid conditions.
- 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.
Management of Chronic Diseases
- Diabetes Mellitus (Type 1 & 2): Comprehensive management including glucose control strategies, complication prevention, and patient education.
- Dyslipidemia (High Cholesterol): Assessment and management of abnormal lipid levels through lifestyle advice and medication to reduce cardiovascular risk.
- Chronic Liver Disease: Diagnosis and management of various liver conditions such as fatty liver disease, chronic hepatitis, and cirrhosis complications.
Dr. Slaven 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. Marissa Slaven
- Second Opinion Consultations: Providing an independent expert review and opinion on complex diagnoses or treatment plans.
- Frailty Evaluation and Management: Assessing for frailty (increased vulnerability) and developing interventions to enhance resilience, function, and independence.
- Management of Geriatric Syndromes: Specialized care for common age-related conditions including falls, frailty, cognitive impairment (dementia, delirium), polypharmacy, urinary incontinence, and malnutrition.
- Perioperative Medical Consultation: Assessing and managing medical risks (e.g., cardiac, respiratory) for patients undergoing surgery to ensure safety and optimize post-operative recovery.
- Comprehensive Diagnostic Assessment: In-depth evaluation for adults with complex, unclear, or multi-system medical conditions, involving detailed history, physical examination, and coordination of necessary investigations.
Note: This list represents some of the key services offered by Dr. Slaven. 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. Slaven'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. Slaven's practice is located in the Hamilton Mountain Central area, serving the Inch Park and Eastmount neighbourhoods of Hamilton. The location is conveniently situated near Pier 4 Park, offering scenic surroundings and easy access for patients. The clinic is accessible via the Hamilton Street Railway (HSR), providing reliable public transportation options. The facility is wheelchair accessible. Parking is available at the facility.
Frequently Asked Questions
- How is payment handled for appointments with Dr. Slaven? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Slaven 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. Slaven. 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 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, handling challenging diagnostic puzzles, and coordinating care for patients with multiple chronic illnesses. They often serve as consultants to other physicians.
Contact & Licensing Information
Unit 302, 699 Concession Street
Hamilton, ON L8V 5C2
Phone: (905) 387-9495
The facility is wheelchair accessible.
Dr. Slaven 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/Slaven-Marissa/0228857-83987