About
Dr. Ada Lynn Dominguez is a dedicated Internist / Geriatrician committed to providing comprehensive medical care for adults, with a focus on complex conditions and geriatric health. Practicing in Toronto, ON, she serves the surrounding communities with a patient-centered approach. She adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring quality and ethical practice. Dr. Dominguez provides comprehensive care in Internal Medicine and Geriatric Care, addressing the unique healthcare needs of adult patients, including older adults and seniors.
Dr. Dominguez graduated with her Medical Degree from the University of the East Philippines in 1996. She has completed extensive postgraduate medical training, including residency programs and certifications in internal medicine and geriatrics. Her training emphasizes a holistic and evidence-based approach to adult and geriatric health management, ensuring her patients receive the most current and effective treatments.
With a clear and educational clinical philosophy, Dr. Dominguez is committed to patient education and shared decision-making. She speaks English and Tagalog, allowing her to effectively communicate with diverse patient populations in Toronto. Her goal is to deliver compassionate, comprehensive, and individualized care to promote optimal health and well-being for her patients.
Dr. Dominguez provides expert care for adults with a wide range of medical conditions, including:
Endocrine & Metabolic Disorders
- Calcium and Parathyroid Disorders: Evaluation and management of conditions related to abnormal calcium levels and parathyroid gland function.
- Osteoporosis & Metabolic Bone Disease: Diagnosis, risk assessment, and treatment strategies for conditions affecting bone strength and metabolism.
- Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.
Select Infectious & Inflammatory Conditions
- Complex Infections Consultation: Providing diagnostic and management expertise for challenging infections, often in consultation with primary care.
- Fever of Unknown Origin (FUO) Workup: Systematic investigation to determine the cause of prolonged, unexplained fevers.
- 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
- Syncope (Fainting) Evaluation: Comprehensive work-up to determine the cause of fainting spells or loss of consciousness.
- Management of Patients with Multiple Comorbidities: Coordinating care and treatment plans for individuals managing several complex health conditions simultaneously.
- Investigation of Anemia: Diagnosing the underlying cause of low red blood cell counts.
Dr. Dominguez 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 Acute Medical Issues (Inpatient Focus): Diagnosis and treatment of serious acute illnesses requiring hospital admission (often a primary role in hospital settings).
- 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.
- Medication Review and Optimization (Deprescribing): Systematic review of all medications (polypharmacy) to ensure appropriateness, minimize side effects and interactions, and deprescribe unnecessary drugs.
- Caregiver Support and Education: Providing information, resources, and guidance to family members and caregivers involved in the care of an older adult.
- 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. Dominguez. 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. Dominguez'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).
Located within the Bay Street Corridor (Discovery District) neighborhood of Toronto, Dr. Dominguez's practice is situated within Dr. Poon's Metabolic Diet Clinic. The clinic is in close proximity to the MaRS Discovery District and Little Italy, making it accessible to patients from various parts of the city. Patients can easily reach the clinic via TTC services, including subway, streetcar, and bus routes. The facility is wheelchair accessible. Parking is available at the facility.
- How is payment handled for appointments with Dr. Dominguez? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Dominguez 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. Dominguez. 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. Ada Lynn Dominguez replace my family doctor?
- No, Dr. Dominguez 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. Dominguez will communicate findings and recommendations back to your family doctor.
- Why is reviewing multiple medications (polypharmacy) important?
- As people age or develop multiple health conditions, they often take many medications. Polypharmacy increases the risk of side effects, drug interactions, falls, confusion, and non-adherence. A careful review helps ensure each medication is truly necessary, effective, and safe, potentially leading to deprescribing (stopping unnecessary drugs) and simplifying the regimen.
Dr. Poon's Metabolic Diet Clinic
610 University Ave
Toronto, ON M5G 2C1
Phone: (416) 946-4501
The facility is wheelchair accessible.
Dr. Dominguez 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/Dominguez-Ada-Lynn/0215730-81770