Dr. Andrea Karen Marrin – Pediatrician | Oakville, ON

Dr. Andrea Karen Marrin is a dedicated Pediatrician committed to providing comprehensive and compassionate healthcare for infants, children, and adolescents. Practicing at Acton Medical and Urgent Care in Oakville, ON, she is an integral part of the local pediatric healthcare community. She adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that every patient receives safe and quality care. Dr. Marrin focuses on preventive care, well-child check-ups, immunizations, and the management of common childhood illnesses, promoting healthy growth and development from infancy through adolescence. Her approach is warm and reassuring, fostering trust and comfort for both children and their families. The clinic environment is designed to be child-friendly and welcoming, making every visit a positive experience for young patients.

Dr. Marrin graduated with a Medical Degree from the University of Toronto, Canada, and has over 21 years of experience as a Pediatrician, practicing since 2003. She is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), reflecting her extensive training and expertise in pediatric healthcare. Her ongoing commitment to professional development ensures she remains current with the latest guidelines and best practices in child medicine.

Guided by a philosophy of family-centered care and evidence-based practice, Dr. Marrin is dedicated to supporting the health and well-being of her young patients. She collaborates closely with parents and other healthcare professionals to develop individualized care plans that address each child's unique needs. She provides care in English and is committed to fostering a warm, supportive, and informative environment for families navigating childhood health and development.

Dr. Andrea Marrin provides care for a wide range of childhood conditions, including:

Common General Pediatric Conditions

• Constipation & Other Common Digestive Issues: Difficulties with bowel movements or other common gastrointestinal complaints in children.
• Asthma (Mild to Moderate): A chronic lung condition causing airway inflammation and narrowing, leading to wheezing and breathing difficulties.
• Upper Respiratory Infections (Colds, Flu, Sinusitis): Frequent viral or bacterial infections affecting the nose, throat, and sinuses in children.

Developmental & Behavioral Conditions

• Sleep Disorders in Children (Behavioral & Mild): Difficulties with initiating or maintaining sleep, or other sleep-related problems often managed with behavioral strategies.
• Global Developmental Delay: Significant delays in two or more areas of development (e.g., motor, language, cognitive).
• Learning Disabilities (e.g., Dyslexia, Dyscalculia): Challenges in specific academic areas despite normal intelligence.

Adolescent Health Concerns

• Eating Disorders (Anorexia Nervosa, Bulimia Nervosa - initial assessment & coordination): Serious conditions related to persistent eating behaviors that negatively impact health, emotions and ability to function.
• Substance Use Issues (Screening & Brief Intervention): Addressing concerns related to alcohol, tobacco, or drug use in adolescents.
• Sports Injuries & Concussions: Injuries common in active teenagers, including head injuries requiring careful management.

This list provides examples and is not exhaustive. For personalized advice, please discuss your child's specific situation with Dr. Andrea Marrin.

• Nutritional Counseling & Weight Management for Children & Adolescents: Guidance on healthy eating habits, addressing nutritional deficiencies, and managing weight concerns in the pediatric population.
• Parental Guidance & Support: Providing education and support to parents on various aspects of child health, safety, behavior, and development.
• Anticipatory Guidance for Injury Prevention: Educating families on age-specific safety measures to prevent common childhood injuries.
• Routine Immunizations & Vaccinations: Administering vaccines according to provincial immunization schedules to protect children from preventable diseases.
• Newborn Care & Examinations: Initial health assessments for newborns in hospital or clinic settings, including feeding support and parental guidance.
• Developmental Screening & Surveillance: Assessing developmental milestones (motor, language, social, cognitive) and identifying potential delays for early intervention.
• Vision & Hearing Screening: Basic screening tests to detect potential vision or hearing problems in children.

Note: This list provides a general overview of services offered in Pediatrics (Comprehensive care for infants, children, and adolescents). Care plans are highly individualized to meet each child's specific health needs. Please discuss with Dr. Marrin or your healthcare team for details relevant to your child's care.

All medical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant pediatric care guidelines. Contact the clinic regarding new patient intake and referral processes.

Acton Medical and Urgent Care is situated in the charming Old Oakville neighborhood of Oakville, ON. The practice is conveniently located near Oakville Place Mall, making it easy for families to combine healthcare visits with shopping or errands. Public transit options are available via Oakville Transit, providing accessible transportation for many families. The facility is wheelchair accessible and aims to be welcoming to children and families, creating a safe and friendly environment for young patients. Paid parking options are conveniently located nearby, ensuring easy access for families coming from different parts of the community. The practice's setting fosters a warm, family-friendly atmosphere where children are encouraged to feel comfortable and cared for during every visit.

Are pediatric services with Dr. Marrin covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations, well-child visits, immunizations, and treatment for illnesses provided by a licensed Pediatrician like Dr. Marrin are generally covered by Ontario Health Insurance Plan (OHIP) in ON. Some specialized tests, procedures, or medications prescribed by a subspecialist may require pre-authorization or might have specific coverage criteria. It's always a good idea to confirm coverage details with Ontario Health Insurance Plan (OHIP) or Dr. Marrin's office, especially for subspecialty care.

Do I need a referral to see Dr. Marrin, a Pediatrician?

For a general Pediatrician, you may be able to book an appointment directly for your child, particularly if Dr. Marrin is accepting new patients or for newborn care. However, if Dr. Marrin is a pediatric subspecialist (e.g., a Pediatric Cardiologist or Developmental Pediatrician), a referral from your child's family doctor or a general pediatrician is usually required for services to be covered by Ontario Health Insurance Plan (OHIP). It's best to check with Dr. Marrin's clinic directly regarding their new patient and referral policies. you may be able to book an appointment directly, especially if the practice is accepting new patients, or for newborn care.

What are the current screen time recommendations for children, and how can Dr. Marrin help?

Current guidelines generally recommend no screen time for children under 18-24 months (except for video-chatting with family), and limiting high-quality programming to about 1 hour per day for children aged 2-5 years, co-viewed with a parent. For older children and teens, it's important to balance screen time with other healthy activities like physical activity, social interaction, and sleep. Dr. Marrin can discuss these recommendations, help your family create a media use plan, and address concerns about the impact of screen time on your child's health and development.

When should I take my child to see Dr. Marrin if they are sick?

You should contact Dr. Marrin's office if your child has symptoms that concern you, such as a high or persistent fever (especially in infants), difficulty breathing or rapid breathing, signs of dehydration (e.g., dry mouth, few wet diapers), severe pain, vomiting or diarrhea that is persistent or severe, a rash you're unsure about, unusual lethargy or irritability, or if your child just doesn't seem like themselves. The clinic staff can help determine if your child needs to be seen and how soon. For emergencies, always go to the nearest emergency department or call 911.

Acton Medical and Urgent Care
201-271 Cornwall Rd
Oakville, ON L6J 7Z5

Phone: (905) 337-2112 | Fax: (289) 351-3026

The facility is wheelchair accessible and aims to be welcoming to children and families.

Dr. Marrin is a licensed Pediatrician regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. Dr. Marrin may accept new patients directly for general pediatric care or via referral, depending on clinic policy. Please contact the clinic for information on new patient registration and any referral requirements for services covered by the provincial health plan.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Marrin-Andrea-Karen/0158446-76994