About
With extensive experience in Internal Medicine and Geriatric Care, Dr. Douglas Jeffrey Ing serves as a trusted medical specialist. Practicing in Toronto, ON, he provides comprehensive care in Internal Medicine and Geriatric Care, primarily serving adult patients, including older adults and seniors. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring safe, ethical, and evidence-based medical care.
Dr. Ing graduated with a Medical Degree from the University of Toronto in 1991.0 (Canada) and has completed extensive postgraduate medical training in internal medicine and geriatrics. His certifications reflect a commitment to ongoing professional development and adherence to the latest clinical guidelines.
Guided by an evidence-based and informative approach, Dr. Ing is dedicated to providing thorough, patient-centered care. He is committed to serving the Toronto community, communicating fluently in English, and ensuring that his patients receive the highest quality of medical attention tailored to their individual needs.
Dr. Ing provides expert care for adults with a wide range of medical conditions, including:
Select Infectious & Inflammatory Conditions
- 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.
- Evaluation of Inflammatory Markers: Investigating elevated inflammatory markers (like ESR or CRP) to identify potential underlying systemic conditions.
Geriatric Syndromes & Focused Elder Care
- Nutritional Assessment & Weight Loss: Investigating unintentional weight loss and malnutrition, providing guidance on nutritional support for older adults.
- Polypharmacy & Medication Optimization: Expert review of multiple medications to reduce adverse effects, eliminate unnecessary drugs (deprescribing), and simplify regimens.
- Falls, Mobility & Balance Disorders: Multifactorial assessment to identify causes of falls and gait instability; implementation of prevention strategies.
Complex Diagnostic & Multi-System Issues
- Syncope (Fainting) Evaluation: Comprehensive work-up to determine the cause of fainting spells or loss of consciousness.
- Perioperative Medical Optimization: Pre-surgical assessment and management of medical conditions to minimize operative risks and ensure smoother recovery.
- Investigation of Anemia: Diagnosing the underlying cause of low red blood cell counts.
Dr. Ing 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.
- Thyroid Disorder Management: Diagnosis and ongoing management of conditions like hypothyroidism, hyperthyroidism, and thyroid nodules.
- Non-Surgical Management of Cardiovascular Conditions: Medical management of conditions like stable coronary artery disease, heart failure, arrhythmias, and hypertension.
- Consultation for Undiagnosed Symptoms: Expert evaluation for patients experiencing persistent or puzzling symptoms that require specialized diagnostic investigation to determine the underlying cause.
- 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.
- Second Opinion Consultations: Providing an independent expert review and opinion on complex diagnoses or treatment plans.
Note: This list represents some of the key services offered by Dr. Ing. 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. Ing'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. Ing's practice is located within the vibrant Bay Street Corridor (Discovery District) neighborhood of Toronto. The clinic is situated in close proximity to the Markham Stouffville Hospital. It is easily accessible from major landmarks such as the Toronto Police Headquarters and the MaRS Discovery District. The location is conveniently served by 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. Ing? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Ing 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. Ing. 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 Polypharmacy & Medication Optimization or Investigation of Anemia is crucial, Dr. Ing 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, and participation in meaningful activities.
- How does Dr. Douglas Jeffrey Ing communicate with my family doctor?
- Clear communication with your referring physician is a priority. Dr. Ing 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 does a Geriatrician's role differ?
- A Geriatrician is an Internist (or Family Physician) with additional specialized training focused on the unique health needs of older adults (often 65+). They excel at managing 'geriatric syndromes' like falls, frailty, memory loss, and polypharmacy. Dr. Ing, with expertise in Internal Medicine and Geriatric Care, applies principles of geriatric care to optimize health, function, and quality of life for older patients. He often takes a very holistic view, considering social and functional aspects alongside medical issues.
Markham Stouffville Hospital
150 Gerrard Street West, P O Box 1800
Toronto, ON M5G 2C4
Phone: (416) 340-5237 | Fax: (416) 340-4710
The facility is wheelchair accessible.
Dr. Ing 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/Ing-Douglas-Jeffrey/0049938-63916