About
Dr. Danielle S Leddy, a respected Internist / Geriatrician, focuses on evidence-based medicine and personalized care plans. Practicing in Ottawa, ON, she serves the surrounding communities with a commitment to providing high-quality, patient-centered care. Her practice adheres strictly to the standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that all clinical activities meet rigorous professional guidelines.
Dr. Leddy graduated with a Medical Degree from the University of Ottawa in 1985. She has completed extensive post-graduate medical training, including residency in Internal Medicine and specialized certification in Geriatric Medicine. Her ongoing commitment to professional development ensures she remains current with the latest advances in her field.
Her clinical philosophy is rooted in an evidence-based and informative approach, emphasizing thorough assessment and individualized treatment strategies. She is dedicated to serving adult patients, including older adults and seniors, with compassion and expertise. Dr. Leddy speaks both English and French, facilitating effective communication with a diverse patient population in Ottawa.
Dr. Leddy provides expert care for adults with a wide range of medical conditions, including:
Select Infectious & Inflammatory Conditions
- 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.
- Complex Infections Consultation: Providing diagnostic and management expertise for challenging infections, often in consultation with primary care.
Complex Diagnostic & Multi-System Issues
- 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.
- Perioperative Medical Optimization: Pre-surgical assessment and management of medical conditions to minimize operative risks and ensure smoother recovery.
Endocrine & Metabolic Disorders
- Adrenal Gland Disorders: Diagnosis and management of conditions affecting the adrenal glands, such as adrenal insufficiency.
- 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.
Dr. Leddy 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.
- Non-Surgical Management of Cardiovascular Conditions: Medical management of conditions like stable coronary artery disease, heart failure, arrhythmias, and hypertension.
- Second Opinion Consultations: Providing an independent expert review and opinion on complex diagnoses or treatment plans.
- Management of Chronic Respiratory Conditions: Ongoing care for conditions such as COPD, asthma, and interstitial lung diseases, focusing on symptom control and exacerbation prevention.
- Cognitive and Memory Assessment: Detailed evaluation for concerns about memory loss or changes in thinking; diagnosis and management of dementia and mild cognitive impairment.
- Driving Safety Assessment Consultation (Medical): Evaluating medical fitness to drive in older adults, considering cognitive, sensory, and physical factors.
Note: This list represents some of the key services offered by Dr. Leddy. 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. Leddy'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. Leddy's practice is located in the Elmvale Acres, Hawthorne Meadows, and Billings Bridge neighbourhoods of Ottawa, within Mount Sinai Hospital. The location offers convenient proximity to the Supreme Court of Canada and the Confederation Building. Patients can access the clinic easily via OC Transpo, including the O-Train LRT and bus services. The facility is wheelchair accessible. Parking is available at the facility.
- How is payment handled for appointments with Dr. Leddy? Is it covered by Ontario Health Insurance Plan (OHIP)?
- In ON, medical consultations with specialists like Dr. Leddy 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. Leddy. 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 typically happens during a first consultation?
- During your initial visit, Dr. Leddy will conduct a thorough review of your medical history, symptoms, and medications based on your referral and the information you provide. She will likely perform a relevant physical examination. Following this assessment, she will discuss Dr. Leddy's findings, potential diagnoses, recommended further investigations (if any), and a proposed management plan. There will be time for you to ask questions.
- When should someone be referred to an Internist or Geriatrician?
- Referrals are typically appropriate for adults with complex diagnostic challenges, poorly controlled chronic diseases (like advanced Evaluation of Undifferentiated Symptoms or Falls, Mobility & Balance Disorders), multiple interacting medical conditions, or unexplained symptoms. For older adults, referrals are common for geriatric syndromes such as falls, memory decline, frailty, or complex medication management (Investigation of Anemia). Your family doctor can best determine if a specialist consultation is needed.
- 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. Leddy uses this holistic approach to develop a personalized care plan.
Mount Sinai Hospital
1355 Bank Street, Department of Psychiatry
Ottawa, ON K1H 8K7
Phone: (613) 738-1584 | Fax: (613) 738-9097
The facility is wheelchair accessible.
Dr. Leddy 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/Leddy-Danielle-S/0041440-55416