Dr. Brianna Catherine Armstrong – Family Doctor | Delta, BC

Dr. Brianna Catherine Armstrong is a Family Doctor. Practicing at a family doctor practice in Delta, BC, she is dedicated to providing high-quality, comprehensive, and patient-centered family medical care. She is registered with The College of Physicians and Surgeons of British Columbia (CPSBC) and practices in accordance with the standards set by this regulatory body and the principles of modern family medicine. She focuses on 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. She serves patients of all ages, from newborns and infants through to children, adolescents, adults, and seniors.

Dr. Brianna Catherine Armstrong completed her MD (McMaster University, 2007). She brings valuable clinical experience to the practice. She holds Certification in the College of Family Physicians of Canada (CCFP). She has developed skills or a strong interest in areas such as comprehensive primary care within family practice. She is also dedicated to ongoing professional development to stay current with the latest advancements in family medicine.

Key aspects of her practice philosophy include a dedication to preventative medicine and health promotion, aiming to identify risks early and support patients in maintaining long-term wellness; a strong belief in patient-centered care, ensuring that treatment plans are tailored to individual needs, values, and circumstances; a commitment to evidence-based medicine, integrating the latest research with clinical expertise to provide the highest standard of care. She provides consultations in English.

Dr. Brianna Catherine Armstrong provides comprehensive family medical care for a wide variety of health concerns affecting patients of all ages, including but not limited to:

Adult Common Health Issues

• Restless Legs Syndrome (RLS) - Initial Assessment & Management: Helping patients manage the uncomfortable sensations and sleep disruption associated with RLS.
• Helicobacter pylori (H. pylori) Infection - Testing & Eradication Therapy: Prescribing evidence-based eradication therapy regimens (typically involving a combination of antibiotics and a proton pump inhibitor - PPI) for confirmed H. pylori infection, according to local guidelines and resistance patterns. Providing patient education on medication adherence and potential side effects.
• Venous Insufficiency & Varicose Veins (Conservative Management & Lifestyle Advice): Management includes advising on leg elevation, regular exercise (calf muscle pump activation), weight management, avoidance of prolonged standing/sitting, and recommending/prescribing appropriately fitted graduated compression stockings. Patient education on skin care to prevent venous ulcers.
• 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).

Pediatric Common Issues

• 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.
• 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): Ensuring your child meets key developmental stages according to age, receives all recommended preventative health screenings (e.g., vision, hearing, anemia, lead - as per guidelines), and appropriate immunizations in a timely manner.

Joint Muscle Pain

• Mechanical Low Back & Neck Pain (Acute, Subacute, Chronic - Uncomplicated): Assessment and management of non-specific (mechanical) low back pain and neck pain, which accounts for the majority of spinal pain presentations. This includes taking a thorough history, performing a focused physical examination to rule out 'red flag' conditions (e.g., fracture, infection, malignancy, cauda equina syndrome), providing reassurance about the generally favorable prognosis of acute pain, and advising on pain relief (acetaminophen, NSAIDs, short-term muscle relaxants if severe spasm), maintaining activity as tolerated (avoiding prolonged bed rest), heat/cold application, and self-care strategies. For subacute or chronic pain, emphasis on active therapies (exercise, physiotherapy referral), addressing psychosocial factors (yellow flags), and promoting functional restoration.
• Repetitive Strain Injuries (RSI), Tendinopathies & Work-Related Musculoskeletal Disorders (WRMSDs) - Initial Assessment & Conservative Management: Initial assessment, diagnosis, and conservative management of musculoskeletal pain and dysfunction related to repetitive tasks, sustained awkward postures, or ergonomic factors at work or during hobbies. This includes common conditions like carpal tunnel syndrome (mild-moderate), de Quervain's tenosynovitis, epicondylitis (tennis/golfer's elbow), trigger finger/thumb, rotator cuff tendinopathy, patellar tendinopathy, Achilles tendinopathy, and non-specific arm/neck/shoulder pain attributable to overuse.
• 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.
• Polymyalgia Rheumatica (PMR) - Diagnosis, Management & Monitoring (Often with Rheumatology Co-Management): Recognizing the characteristic clinical presentation of Polymyalgia Rheumatica (PMR) in older adults (typically age >50 years) – symmetrical morning stiffness and aching in the shoulders, neck, and pelvic girdle – often associated with significantly elevated inflammatory markers (ESR, CRP). Initiating treatment with low-dose corticosteroids (e.g., prednisone 12.5-25 mg daily) which usually results in a rapid and dramatic improvement in symptoms, thus supporting the diagnosis. Vigilantly screening for and differentiating from Giant Cell Arteritis (GCA/Temporal Arteritis), which can co-exist with PMR (or occur independently) and requires urgent higher-dose steroid therapy and specialist (rheumatology/ophthalmology) referral to prevent irreversible vision loss.

Common Chronic Conditions

• Thyroid Disorders (Hypothyroidism, Hyperthyroidism, Hashimoto's, Nodules): Diagnosis, treatment (e.g., levothyroxine for hypothyroidism, antithyroid drugs or referral for hyperthyroidism), and long-term monitoring of common thyroid conditions, including Hashimoto's thyroiditis, to ensure hormonal balance, manage symptoms effectively, and screen for complications like thyroid nodules or goiter. Includes initial investigation of thyroid abnormalities (e.g., ultrasound for nodules) and coordination with endocrinology for complex cases.
• Asthma (All Ages) & Allergic Rhinitis: Developing and regularly reviewing personalized asthma action plans, educating on proper inhaler technique (metered-dose inhalers, dry powder inhalers, nebulizers), trigger identification and avoidance (allergens, irritants), medication management (relievers, controllers like inhaled corticosteroids, LABAs, LTRAs), and managing asthma exacerbations to improve breathing, prevent flare-ups, and maintain an active lifestyle. Also includes management of associated allergic rhinitis (hay fever).
• Dyslipidemia (High Cholesterol, High Triglycerides): Personalized treatment plans for managing elevated lipid levels, incorporating regular monitoring, patient education, and strategies for long-term cardiovascular disease prevention.

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

• Comprehensive Lifestyle Counseling (Nutrition, Exercise, Sleep, Stress): Supporting your efforts to adopt and maintain healthier habits across multiple domains for a better quality of life and disease prevention.
• Chronic Respiratory Disease Care (Asthma, COPD, Chronic Bronchitis): Support and treatment for chronic lung diseases, including referrals for pulmonary rehabilitation and specialist care when indicated.
• Assessment of Acute Abdominal Pain, Nausea, Vomiting & Diarrhea: Evaluating acute abdominal pain, nausea, vomiting, diarrhea, or constipation to determine potential causes (e.g., gastroenteritis, food poisoning, appendicitis, diverticulitis), provide appropriate management for symptom relief and hydration, or facilitate urgent referral if a serious condition is suspected.
• Well-Child Visits & Developmental Surveillance (Infancy to Adolescence): Comprehensive, age-appropriate check-ups for newborns, infants, children, and adolescents, focusing on monitoring physical growth, developmental milestones (gross motor, fine motor, language, social-emotional), nutrition, vision/hearing screening, and providing anticipatory guidance to parents/caregivers on safety, behavior, and healthy habits.
• Insomnia & Sleep Disorder Management (Primary Care Approach): Helping you identify factors contributing to poor sleep and develop effective, sustainable strategies to improve sleep quality, duration, and daytime functioning.

Note: This list highlights some of the key services offered by Dr. Armstrong. 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 BC and the ethical and professional standards set by The College of Physicians and Surgeons of British Columbia (CPSBC).

At Dr. Brianna Catherine Armstrong's practice, 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. Armstrong frequently works with patients towards goals such as:

• If a sudden, unexplained weakness or numbness on one side of their body – they know this could be urgent is preventing you from reliably getting a full night of good quality, restorative, and uninterrupted sleep on a consistent basis, which is absolutely foundational to their overall physical health, emotional balance, cognitive function, and daytime productivity, Dr. Armstrong can help. The aim is to achieve experiencing notably fewer sick days from work or school for themselves or their children, leading to improved productivity and less disruption to daily life, due to better prevention strategies and more effective management of common illnesses under {preferred_name}'s care through personalized family medicine care.
• Dr. Armstrong understands the impact of wanting to talk about their alcohol consumption, cannabis use, or concerns about other substance use in a confidential setting. That's why treatment is geared towards having their advance care plans and end-of-life wishes thoughtfully discussed, respectfully explored, and accurately documented with {preferred_name} well in advance, ensuring their future autonomy and dignity are preserved, helping patients get back to enjoying daily life with consistent, vibrant energy, genuine vitality, and a deeply positive outlook on most days with greater ease.
• For patients where getting a comprehensive skin check for new or changing spots, especially with a history of significant sun exposure or family history of skin cancer is a concern, Dr. Armstrong focuses on plans that lead to 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 {preferred_name}, supporting their ability to patiently, effectively, and enjoyably helping their school-aged children or young grandchildren with challenging homework assignments, creative school projects, or extracurricular learning activities that require sustained patience, focus, and clear communication.

Your personalized healthcare plan, developed in discussion with Dr. Armstrong, 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. Armstrong's practice is located at a family medical clinic in Delta, situated in the Ladner neighborhood. The clinic enjoys convenient proximity to the North Delta Business Area and is easily accessible via TransLink (Bus). Free patient parking is often available on-site or on nearby streets.

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

Your family doctor (BC) is your primary healthcare provider, expertly trained to care for a wide spectrum of health issues, from newborns to seniors. She 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 she provides, understanding your health history and individual needs, is fundamental to effective family medicine.

Is seeing a family doctor (Family Doctor) covered by Medical Services Plan (MSP) of BC in BC?

Medically necessary visits to a family doctor are typically covered by the Medical Services Plan (MSP) of BC for eligible residents with a valid provincial health card. 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 our clinic if you have questions about specific services or potential fees.

How can I find a family doctor (Family Doctor) in BC who is accepting new patients?

The College of Physicians and Surgeons of BC often has a 'Find a Doctor' tool or list on their website. 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 accepting new patients can be challenging and may take time.

Do I need a referral to see a family doctor (Family Doctor) in BC?

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 difficult. Provincial resources or the College of Physicians and Surgeons of BC may be helpful. A referral is usually required to see specialists.

5800 Mountain View Blvd, Delta Hospital
Delta, BC, V4K 3V6

Phone: (604) 946-1121

Dr. Brianna Catherine Armstrong is regulated by the Health Professions Act (British Columbia) in BC and is a registered member in good standing with The College of Physicians and Surgeons of British Columbia (CPSBC).

Registration Number: 62255

Verify registration with The College of Physicians and Surgeons of British Columbia (CPSBC): https://www.cpsbc.ca/public/registrant-directory/search-result/361279/Armstrong%2CBrianna

Family doctors like Dr. Armstrong 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.