Dr. Ada Ying-Tak Lo

Dr. Ada Ying-Tak Lo 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

• 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.
• Common Childhood Infections (Viral & Bacterial - Ear, Throat, Chest, Skin, GI): Diagnosing and treating frequent acute illnesses in children, such as otitis media (ear infections), streptococcal pharyngitis (strep throat - with rapid testing if available), common colds and influenza, croup, bronchiolitis, roseola, hand-foot-and-mouth disease, viral and bacterial gastroenteritis (vomiting and diarrhea), uncomplicated urinary tract infections, and common skin infections (impetigo, cellulitis - mild).
• Developmental, Behavioral & Learning Concerns in Children (Screening, Initial Assessment, Guidance & Referral Coordination): A first point of contact and trusted resource for parents with concerns about a child's learning, behavior, social interaction, or overall development, offering support, resources, advocacy, and clear pathways to specialized care and school-based supports.
• 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.

Mental Health Concerns

• Attention-Deficit/Hyperactivity Disorder (ADHD) - Assessment & Management (All Ages): Conducting initial assessments and ongoing management for ADHD symptoms in children, adolescents, and adults, using validated screening tools and collateral information (from parents, teachers). Providing psychoeducation, behavioral strategies, lifestyle coaching, academic/workplace accommodation discussions, evidence-based medication management (stimulants, non-stimulants), and referral to specialists (pediatricians, psychiatrists) for complex cases, diagnostic confirmation, or co-occurring conditions.
• Insomnia & Chronic Sleep Disturbances: Comprehensive primary care management of common sleep disorders to restore healthy sleep patterns and improve overall health and well-being.
• Initial Assessment & Referral for Other Mental Health Concerns (e.g., OCD, PTSD, Eating Disorders, Bipolar Disorder, Psychosis): Providing a safe and confidential first point of contact for individuals experiencing symptoms suggestive of other mental health conditions like Obsessive-Compulsive Disorder (OCD), Post-Traumatic Stress Disorder (PTSD), eating disorders, bipolar disorder, or early psychosis. Includes initial screening, supportive listening, crisis intervention if needed, risk assessment, and prompt, appropriate referral to specialized psychiatric, psychological, or emergency mental health services for accurate diagnosis and comprehensive treatment.

Preventative Health Topics

• Driver's Medical Examinations (Routine, Age-Related, Commercial): Performing comprehensive driver's medicals to ensure individuals meet the health standards necessary for safe vehicle operation, promoting road safety for all.
• Infectious Disease Prevention & Outbreak Management Support (Community Level): Promoting individual and community resilience against infectious diseases through education, vaccination, and adherence to public health measures.
• Comprehensive Lifestyle Counseling (Diet, Exercise, Sleep, Stress Reduction): Providing personalized, evidence-based advice on adopting and maintaining a balanced diet (e.g., Canada's Food Guide, Mediterranean diet, plant-based options), engaging in regular physical activity (aerobic, strength, flexibility - meeting Canadian Physical Activity Guidelines), achieving optimal sleep hygiene, and implementing effective stress management techniques (mindfulness, relaxation) to promote overall health, prevent chronic diseases, and enhance well-being.

Common Chronic Conditions

• 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.
• Asthma (All Ages) & Allergic Rhinitis: Working collaboratively with you (or your child) to achieve optimal asthma control, minimize symptoms (wheezing, coughing, shortness of breath), improve lung function, and reduce reliance on reliever medications.
• 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.
• Irritable Bowel Syndrome (IBS) - Primary Care Management: A supportive approach to IBS, working with patients to identify triggers and develop effective coping mechanisms.

This list offers some examples of common conditions managed in family practice. A diagnosis is always based on an individual assessment by Dr. Lo. If your specific health concern isn't listed, please contact the clinic to discuss your needs.

• Eating Disorder Screening & Referral Coordination: A sensitive and proactive approach to identifying potential eating disorders and connecting individuals with appropriate, specialized care.
• Cardiovascular Disease Management (Stable CAD, Heart Failure, Atrial Fibrillation): Helping patients manage their heart health long-term after cardiac events or diagnoses, focusing on secondary prevention and maintaining functional capacity.
• Management of Acute Dermatological Conditions (Rashes, Hives, Shingles): Providing care for various acute dermatological concerns, offering treatment options (topical or oral) and referrals to dermatology if needed for severe or complex cases.
• Skin Lesion Assessment, Biopsy & Minor Excisions (Benign Lesions): Differentiating between benign and suspicious skin lesions, with prompt biopsy or referral to dermatology if skin cancer is suspected.
• Smoking & Tobacco Cessation Programs & Support: Dedicated, non-judgmental support for your journey to become smoke-free, improving your immediate and long-term health significantly.

Note: This list highlights some of the key services offered by Dr. Lo. 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).

At Claire Stewart Medical Clinic, 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. Lo frequently works with patients towards goals such as:

• It's rewarding for Dr. Lo to see patients with preparing for international travel and needing advice on health precautions, necessary vaccinations, or malaria prevention achieve obtaining all necessary medical documentation, forms, and reports for work, school, travel, or insurance purposes efficiently, accurately, and without undue hassle through Dr. Lo's supportive office team and return to important activities like effectively and independently managing their personal budget, complex financial responsibilities, investment decisions, or household bill payments with sustained mental acuity and organizational skill.
• Dr. Lo assists individuals in navigating feeling more anxious, worried, or on edge than usual lately, affecting their daily life. A successful outcome, like developing a deeply trusted, respectful, and enduring long-term therapeutic relationship with their dedicated and accessible primary care physician, Dr. Lo, built on open communication and mutual respect, means they can get back to confidently travelling domestically for weekend getaways or internationally for extended explorations with greater assurance in their health, stamina, and ability to manage new foods, climates, and environments successfully.
• When chest pain or pressure, especially with exertion or other concerning symptoms – they know this could be urgent impacts daily life, Dr. Lo helps patients strive for feeling significantly less isolated, better understood, and more adequately supported in managing a rare, complex, or poorly understood health condition due to Dr. Lo's unwavering commitment to their comprehensive care and willingness to learn alongside them, making activities such as 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 possible again.
• Dr. Lo's care for that persistent, dry cough that just won't seem to go away after a cold is designed to result in having a clear, actionable, and well-understood plan, along with readily available support from Dr. Lo, for effectively managing an acute flare-up of a chronic condition like Inflammatory Bowel Disease (IBD), Chronic Migraine, or Rheumatoid Arthritis (often in co-management with specialists), so patients can resume activities such as passionately pursuing their cherished creative hobbies (like painting, writing, or playing music), engaging in intellectually stimulating leisure interests, or dedicating time to new learning adventures with renewed enthusiasm and sustained focus with confidence.

Your personalized healthcare plan, developed in discussion with Dr. Lo, will be thoughtfully designed to help you reach your specific functional, preventative, and wellness objectives. She believes in empowering patients with the knowledge and support needed to take an active role in their health journey.

Dr. Lo practices at Claire Stewart Medical Clinic, situated in the Unionville (South), Buttonville, Milliken Mills West neighborhood of Markham. The clinic is conveniently located near CF Markville Mall and is accessible via York Region Transit (YRT) / Viva. Ample parking is generally accessible close to the clinic entrance; please observe local signage.

How long do appointments with Dr. Lo typically last?

Appointment times with Dr. Lo vary based on the reason for the visit. For a quick follow-up or a straightforward issue, 10-15 minutes is common. For annual physicals, initial consultations, or if you have several health concerns to discuss, Dr. Lo will usually book a longer slot, like 30 minutes or sometimes more. Always try to be specific about your needs when booking your appointment at Claire Stewart Medical Clinic to ensure enough time is set aside with Dr. Lo to address your concerns thoroughly.

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, such as cosmetic procedures, most travel medicine consultations, sick notes, insurance forms, and driver's medicals, may not be covered and might have an associated fee. Please confirm with Claire Stewart Medical Clinic 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?

Finding a family doctor in Ontario who is accepting new patients can be challenging. You can check the College of Physicians and Surgeons of Ontario website, which often has a "Find a Doctor" tool. In Ontario, you can also register with Health Care Connect. Additionally, ask friends, family, or colleagues for recommendations, or contact local community health centres or new patient clinics directly.

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 in Ontario if they are accepting new patients. However, finding a doctor accepting new patients can be difficult. Provincial resources like Health Care Connect may be helpful. A referral from your family doctor is usually required to see specialists.

What exactly is a family doctor (Family Doctor) and what is their role?

Your family doctor (in Ontario) is your primary healthcare provider, expertly trained to care for a wide spectrum of health issues, from newborns to seniors. They manage acute illnesses and injuries, oversee the care of long-term chronic diseases, provide routine health screenings and lifestyle counseling, administer vaccinations, and ensure you get access to specialized medical services through referrals when needed. The continuity of care they provide, understanding your health history and individual needs, is fundamental to effective family medicine.

What if Dr. Lo works in a Family Health Team or group practice? Will I always see Dr. Lo?

Dr. Lo practices as part of a team-based practice at Claire Stewart Medical Clinic, which means you have access to a range of healthcare professionals. While the goal is to promote continuity with Dr. Lo, for some routine follow-ups or specific services, you might be seen by another trusted member of the team. This collaborative approach can enhance access to care. The clinic will strive to have you see Dr. Lo for complex or ongoing issues.

I have multiple health problems. How does Dr. Lo handle complex care?

As a family doctor, Dr. Lo is specifically trained to manage patients with multiple health problems (multimorbidity) and complex care needs. She will take a holistic approach, considering how your various conditions interact and how treatments for one might affect another. Dr. Lo will help prioritize your health concerns, coordinate care with any specialists involved, manage your medications to avoid harmful interactions (polypharmacy review), and develop a comprehensive care plan that aligns with your overall health goals and quality of life. Open communication about all your conditions and concerns is key.

Claire Stewart Medical Clinic
7155 Woodbine Avenue
Markham, ON, L3R 1A3

Phone: (416) 628-7702

Dr. Ada Ying-Tak Lo 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: 66627

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Lo-Ada-YingTak/0052663-66627

Family doctors like Dr. Lo 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.