Description
About Dr. Leung
Dr. Nin Ming Leung is a Family Doctor. Practicing at CNIB - Kidney Care Centre in Markham, ON, he is dedicated to providing high-quality, comprehensive, and patient-centered family medical care. He is registered with The College of Physicians and Surgeons of Ontario (CPSO) and practices in accordance with the standards set by this regulatory body and the principles of modern family medicine. His focus is providing continuous and comprehensive primary medical care for individuals and families across all ages and stages of life. This includes preventative care, diagnosis and treatment of acute and chronic illnesses, and management of ongoing health needs, serving as the central point for patient care. He serves patients of all ages, from newborns and infants through to children, adolescents, adults, and seniors.
Dr. Nin Ming Leung completed his Medical Degree. He brings valuable clinical experience to the practice. He has developed skills or a strong interest in areas such as comprehensive primary care within family practice. He is also dedicated to ongoing professional development to stay current with the latest advancements in family medicine.
Key aspects of his practice philosophy include a commitment to evidence-based medicine, integrating the latest research with clinical expertise to provide the highest standard of care; empowering patients through clear communication, comprehensive health education, and fostering active participation in their own health decisions; a holistic approach to health, considering the physical, mental, emotional, and social factors that influence a patient's well-being. He is fluent in English and also offers consultations in Cantonese.
Common Health Concerns Addressed by Dr. Nin Ming Leung
Dr. Nin Ming Leung provides comprehensive family medical care for a wide variety of health concerns affecting patients of all ages, including but not limited to:
Pediatric Common Issues
- Well-Baby & Well-Child Check-ups (Growth, Development, Nutrition, Safety): Regular monitoring of physical growth (height, weight, head circumference using growth charts), developmental milestones (gross motor, fine motor, language, social-emotional using tools like Rourke Baby Record or Greig Health Record), nutrition/feeding practices (breastfeeding, formula, introduction of solids, healthy eating for older children), and providing age-appropriate anticipatory guidance to parents/caregivers on safety (e.g., car seats, safe sleep, poison prevention, injury prevention), behavior, sleep, dental health, and fostering healthy habits from infancy through school age.
- Developmental, Behavioral & Learning Concerns in Children (Screening, Initial Assessment, Guidance & Referral Coordination): Performing routine developmental surveillance and targeted screening (e.g., using Ages & Stages Questionnaires - ASQ) when parents or educators raise concerns regarding potential developmental delays (in speech/language, gross/fine motor skills, cognitive abilities, social-emotional development). Offering initial assessment and guidance for common behavioral issues (e.g., significant tantrums, sleep problems, childhood anxiety, aggression), symptoms suggestive of ADHD, or learning difficulties.
- Childhood Immunization Schedule Management & Counseling: Providing timely and safe immunizations, addressing parental questions or concerns about vaccines with evidence-based information and empathy, managing catch-up schedules if needed, and documenting all immunizations accurately.
- Pediatric Asthma, Eczema & Allergy Management (Primary Care): Helping children and their families manage long-term health conditions effectively, enabling active participation in all aspects of childhood including school, sports, and play, while minimizing symptoms and exacerbations.
Dermatological Skin Conditions
- Viral Skin Infections (Common Warts, Molluscum Contagiosum, Herpes Simplex, Herpes Zoster/Shingles): Diagnosing and managing common viral skin infections. This includes common/plantar warts and molluscum contagiosum (observation, cryotherapy, topical agents like salicylic acid or cantharidin). For Herpes Simplex Virus (HSV - cold sores/fever blisters, genital herpes): antiviral therapy (acyclovir, valacyclovir, famciclovir) for acute outbreaks or suppressive therapy for frequent recurrences, plus counseling on transmission. For Herpes Zoster (Shingles): prompt antiviral therapy to reduce severity/duration and risk of post-herpetic neuralgia (PHN), along with pain management. Shingles vaccination advice for eligible adults.
- Benign Skin Lesion Assessment & Management (Skin Tags, Seborrheic Keratoses, Cysts, Lipomas): Differentiating between benign and potentially suspicious skin lesions is a key role, with prompt biopsy or referral to dermatology if any features suggest skin cancer (melanoma, basal cell carcinoma, squamous cell carcinoma).
- Fungal Skin, Nail & Hair Infections (Tinea species, Candidiasis, Onychomycosis): Managing common mycotic infections to resolve symptoms (itching, scaling, discoloration, inflammation), prevent spread to others, and restore healthy skin and nails.
Common Chronic Conditions
- Anemia (Iron Deficiency, B12/Folate Deficiency - Chronic): Investigating causes of chronic or recurrent anemia (e.g., fatigue, pallor) through blood tests (CBC, iron studies, B12, folate, ferritin). Managing common types such as iron deficiency anemia (oral/IV iron supplementation, dietary advice) and vitamin B12 or folate deficiency anemia (supplementation), and identifying/addressing underlying causes (e.g., malabsorption, chronic blood loss, dietary insufficiency).
- Thyroid Disorders (Hypothyroidism, Hyperthyroidism, Hashimoto's, Nodules): Adjusting thyroid medication based on symptoms and regular blood tests (TSH, free T4, thyroid antibodies) to maintain optimal thyroid function and well-being.
- Chronic Obstructive Pulmonary Disease (COPD - Emphysema, Chronic Bronchitis): Helping individuals with chronic bronchitis or emphysema manage their symptoms effectively, improve exercise tolerance, and maintain the best possible lung function through a multidisciplinary approach.
- Hypertension (High Blood Pressure) & Associated Cardiovascular Risk Factors: Comprehensive, ongoing management of high blood pressure through regular monitoring (in-clinic and home BP), medication initiation and titration according to guidelines, extensive lifestyle counseling (DASH diet, low sodium, exercise, weight management, stress reduction), and screening/management of associated risk factors (e.g., dyslipidemia, diabetes) to prevent long-term cardiovascular complications.
Joint Muscle Pain
- Fibromyalgia & Other Widespread Chronic Pain Syndromes - Primary Care Diagnosis & Multimodal Management: Initial assessment and diagnosis of fibromyalgia or other widespread chronic pain syndromes based on established clinical criteria (e.g., ACR criteria for fibromyalgia), after appropriate investigation to rule out other underlying systemic inflammatory or medical conditions. Developing a comprehensive, multimodal management plan focusing on patient education about the condition (central sensitization, pain neurophysiology), promoting self-management, graded exercise therapy (low-impact aerobic, strength, flexibility, aquatic therapy), optimizing sleep hygiene, stress management techniques (mindfulness, relaxation, CBT principles), pain coping strategies, and judicious use of medications targeting central sensitization and associated symptoms (e.g., tricyclic antidepressants like amitriptyline, SNRIs like duloxetine/venlafaxine, gabapentinoids like gabapentin/pregabalin). Avoidance of long-term opioid therapy is generally emphasized.
- Gout & Pseudogout (Crystal Arthropathies) - Acute Attack Management & Chronic Prevention Strategies: Providing long-term management strategies for chronic gout to prevent recurrent attacks and complications (e.g., tophi, chronic gouty arthropathy, kidney stones), including detailed lifestyle advice (dietary modifications - reducing purine-rich foods such as red meat/organ meats/shellfish, limiting alcohol especially beer and spirits, avoiding sugary drinks/high-fructose corn syrup; hydration; weight management if overweight/obese) and initiating/managing urate-lowering therapy (ULT) such as allopurinol or febuxostat to achieve and maintain target serum uric acid levels (typically <360 µmol/L or <300 µmol/L if tophi present). Monitoring for medication side effects, adherence, and regular serum uric acid levels.
- Mechanical Low Back & Neck Pain (Acute, Subacute, Chronic - Uncomplicated): Helping patients understand the nature of their mechanical spinal pain, empowering them with self-management techniques, and discouraging reliance on passive treatments or unnecessary imaging for uncomplicated cases, in line with clinical practice guidelines.
Adult Common Health Issues
- Helicobacter pylori (H. pylori) Infection - Testing & Eradication Therapy: Confirmation of eradication testing post-treatment to ensure successful clearance of the infection and reduce risks of H. pylori-related gastroduodenal diseases.
- Benign Prostatic Hyperplasia (BPH) - Symptom Management & Monitoring: Referral to urology for severe symptoms, complications (e.g., acute urinary retention, recurrent UTIs, bladder stones, renal impairment due to obstruction), or if surgical intervention (e.g., TURP) is being considered.
- Allergic Conjunctivitis & Dry Eye Syndrome - Primary Care Management: Primary care approach to common, non-sight-threatening eye discomforts.
- Anemia (Iron Deficiency, Vitamin B12/Folate Deficiency - Diagnosis & Management): Investigating causes of anemia (e.g., symptoms like fatigue, pallor, dyspnea on exertion, dizziness, palpitations, restless legs) through thorough history (diet, medications, menstrual history, GI symptoms), physical examination, and targeted blood tests (Complete Blood Count - CBC with differential and red cell indices, iron studies including ferritin, serum vitamin B12, serum folate, reticulocyte count, LDH, bilirubin if hemolysis suspected).
This list offers some examples of common conditions managed in family practice. A diagnosis is always based on an individual assessment by Dr. Leung. If your specific health concern isn't listed, please contact the clinic to discuss your needs.
Dr. Nin Ming Leung's Family Medicine Services
- Eating Disorder Screening & Referral Coordination: A sensitive and proactive approach to identifying potential eating disorders and connecting individuals with appropriate, specialized care.
- Hypertension & Lipid Disorder Management (High Blood Pressure & Cholesterol): Expert care to help you achieve and maintain healthy blood pressure and cholesterol targets, preventing long-term complications like heart attack, stroke, and kidney disease.
- Diabetes Mellitus Care (Type 1, Type 2, Gestational, Prediabetes): Comprehensive, ongoing management of type 1, type 2, gestational diabetes, and prediabetes, including regular monitoring (A1c, blood glucose, complication screening), medication adjustment (oral agents, insulin, other injectables), and extensive lifestyle counseling (diet, exercise, foot care).
- Developmental, Behavioral & Learning Concerns in Children (Initial Assessment, Guidance & Referral): A first point of contact for parents with concerns about a child's learning, behavior, social interaction, or overall development, offering support, resources, and clear pathways to specialized care and school supports.
- Eczema, Psoriasis (Mild) & Other Common Rashes: Comprehensive primary care for chronic inflammatory and allergic skin conditions to alleviate symptoms and improve quality of life.
Note: This list highlights some of the key services offered by Dr. Leung. For a comprehensive understanding of all services, or to discuss your specific health needs, please schedule a consultation.
All services are provided in accordance with the scope of practice for Family Doctors in ON and the ethical and professional standards set by The College of Physicians and Surgeons of Ontario (CPSO).
Partnering in Your Health: Achieving Your Goals with Dr. Leung
At CNIB - Kidney Care Centre, family medicine is centered on a collaborative partnership to help individuals like you achieve significant improvements in your health, manage ongoing conditions effectively, and enhance your overall well-being. Dr. Leung frequently works with patients towards goals such as:
- A frequent goal for patients seeing Dr. Leung about their child needing a physical exam for summer camp or sports participation is to achieve successfully and permanently quitting smoking, vaping, or significantly reducing harmful substance use with the consistent, non-judgmental, evidence-based support, counseling, and resources provided by Dr. Leung. This success paves the way for them to re-engage with feeling mentally sharp, agile, and capable enough to readily engage in complex problem-solving tasks, intricate strategic thinking exercises, or detailed analytical work required in their profession or personal projects.
- If a lingering chesty cough with phlegm that's making them worried about bronchitis is a barrier, Dr. Leung develops strategies aimed at obtaining clear, concise, and actionable guidance from Dr. Leung on when it's appropriate to seek urgent versus routine medical attention for various common symptoms, promoting appropriate health service utilization, facilitating the ability to enjoy passionately playing their favorite competitive or recreational sport – be it soccer on weekends, league hockey, a round of golf, a tennis match, or pickup basketball – regularly, skillfully, and without the constant dread of debilitating pain, flare-ups, or fear of re-injury.
- If wanting to discuss their child's nutritional needs as a vegetarian or vegan is preventing you from successfully and relatively stress-free managing daily commutes on often crowded or unpredictable public transport systems or by car in heavy traffic without significant exacerbation of physical pain or anxiety symptoms, Dr. Leung can help. The aim is to achieve having their complex chronic condition, such as advanced type 2 diabetes, congestive heart failure, difficult-to-control asthma, or multi-joint osteoarthritis, effectively managed and well-stabilized through a collaborative, evidence-based plan developed with Dr. Leung through personalized family medicine care.
- Dr. Leung assists individuals in navigating their elderly parent needing a review of their multiple medications to check for interactions and ensure they're all still necessary. A successful outcome, like feeling significantly more comfortable, markedly less anxious, and substantially more trusting about visiting the doctor and engaging with the healthcare system due to the consistently positive, supportive, and long-standing therapeutic relationship they have established with Dr. Leung, means they can get back to effectively and efficiently managing demanding professional work responsibilities, complex household tasks, and personal projects without undue physical fatigue, mental fog, or chronic pain limitations.
Your personalized healthcare plan, developed in discussion with Dr. Leung, will be thoughtfully designed to help you reach your specific functional, preventative, and wellness objectives. He believes in empowering patients with the knowledge and support needed to take an active role in their health journey.
Clinic Location & Accessibility
Dr. Leung practices at the CNIB - Kidney Care Centre, located in the Unionville (South), Buttonville, Milliken Mills West neighbourhood of Markham. The clinic enjoys convenient proximity to Markham Town Centre (Shops) and is easily accessible via York Region Transit (YRT) / Viva. Ample parking is generally accessible close to the clinic entrance; please observe local signage.
Frequently Asked Questions about Family Medicine with Dr. Leung in Markham
- Does Dr. Nin Ming Leung at CNIB - Kidney Care Centre offer virtual (video) or phone appointments?
- Yes, Dr. Leung at CNIB - Kidney Care Centre offers virtual (video) and/or phone appointments for certain types of consultations when clinically appropriate. These can be convenient for discussing some test results, managing stable chronic conditions, prescription renewals for ongoing medications (not controlled substances), or for certain mental health follow-ups. However, many conditions, new problems, or situations requiring a physical examination will still necessitate an in-person visit for accurate assessment and diagnosis. Please discuss with our reception staff or Dr. Leung if a virtual appointment might be suitable for your specific needs. Provincial health plan coverage for virtual visits may vary; please check with CNIB - Kidney Care Centre regarding any potential fees for uninsured virtual services.
- What exactly is a family doctor (Family Doctor) and what is their role?
- Your family doctor (Ontario) is your primary healthcare provider, expertly trained to care for a wide spectrum of health issues, from newborns to seniors. He manages acute illnesses and injuries, oversees the care of long-term chronic diseases, provides routine health screenings and lifestyle counseling, administers vaccinations, and ensures you get access to specialized medical services through referrals when needed. The continuity of care he provides, understanding your health history and individual needs, is fundamental to effective family medicine.
- I have multiple health problems. How does Dr. Leung handle complex care?
- Managing multiple health conditions is a core part of what Dr. Leung does. He will work with you to understand the full picture of your health, help manage various chronic diseases simultaneously, ensure your medications are optimized, and coordinate with different specialists to ensure your care is not fragmented. The goal is to provide integrated and patient-centered care that addresses all your needs effectively.
- Is seeing a family doctor (Family Doctor) covered by Ontario Health Insurance Plan (OHIP) in ON?
- Medically necessary visits to a family doctor are typically covered by the Ontario Health Insurance Plan (OHIP) for eligible residents with a valid health card. However, some services (e.g., cosmetic procedures, most travel medicine consultations, sick notes for work/school, insurance forms, driver's medicals) may not be covered and might have an associated fee. Please confirm with CNIB - Kidney Care Centre if you have questions about specific non-insured services or potential fees.
- How can I find a family doctor (Family Doctor) in ON who is accepting new patients?
- The College of Physicians and Surgeons of Ontario often has a 'Find a Doctor' tool or list. In Ontario, you can register with Health Care Connect. You can also ask friends, family, or colleagues for recommendations, or contact local community health centres or new patient clinics directly. Finding a family doctor who is accepting new patients can be challenging and may take time.
- Do I need a referral to see a family doctor (Family Doctor) in ON?
- Generally, you do not need a referral to see a family doctor if they are accepting new patients. However, finding a doctor accepting new patients can be challenging; resources like Health Care Connect in Ontario may be helpful. A referral is usually required from a family doctor to see most medical specialists.
- What does 'preventative care' involve with a family doctor like Dr. Leung?
- Preventative care with Dr. Leung focuses on keeping you healthy and identifying potential health problems before they become serious or cause symptoms. This involves a range of services tailored to your age, gender, and risk factors, such as routine check-ups (periodic health exams), age-appropriate cancer screenings (e.g., Pap tests, mammograms, colon cancer screening, PSA discussions), immunizations (flu shots, travel vaccines, routine boosters), blood pressure and cholesterol checks, screening for diabetes, counseling on healthy lifestyle choices (diet, exercise, smoking cessation, responsible alcohol use), and risk assessments for various conditions. The primary goal is to prevent illness, detect diseases early when they are most treatable, and promote your long-term health and well-being.
- What should I bring with me to my appointment with Dr. Leung?
- Bring your valid Ontario Health Insurance Plan (OHIP) card. An up-to-date list of all your current medications (prescriptions, over-the-counter drugs, vitamins, herbal supplements) with dosages is also helpful. Any relevant medical records, recent test results, or letters from other doctors can be useful, especially for first-time visits or complex problems. A written list of questions or concerns will help ensure you cover everything during your visit.
Contact & Licensing Information for Dr. Nin Ming Leung
CNIB - Kidney Care Centre
8787 Woodbine Avenue, Division of Nephrology
Markham, ON, L3R 9S2
Phone: (905) 513-8795
Dr. Nin Ming Leung is regulated by the Regulated Health Professions Act, 1991 & Medicine Act, 1991 (Ontario) in ON and is a registered member in good standing with The College of Physicians and Surgeons of Ontario (CPSO).
Registration Number: 68362
Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Leung-Nin-Ming/0056774-68362
Family doctors like Dr. Leung are skilled in managing a wide range of health issues. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. It is always recommended to maintain open communication with your family doctor about all aspects of your health, including any treatments received from other practitioners.