About
Dr. Diane Katherine Wherrett is a dedicated Pediatrician committed to providing comprehensive and compassionate healthcare for infants, children, and adolescents. Practicing at North York General Hospital in Toronto, ON, she is an integral part of the local pediatric healthcare community. Her practice aligns with the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). She 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. The clinic environment is designed to be welcoming and child-friendly, ensuring a positive experience for both children and their families.
Dr. Wherrett graduated with a Medical Degree from Queen's University in Canada and has been serving as a Pediatrician since 1991, bringing over 33 years of experience in child healthcare. She is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), reflecting her expertise and commitment to excellence in her field. Her professional journey is marked by a passion for enhancing the health and well-being of her young patients.
Her clinical philosophy centers on family-centered care, evidence-based practice, and preventive health strategies. Dr. Wherrett is dedicated to working collaboratively with parents and other healthcare professionals to ensure each child receives personalized, comprehensive care. She provides her services in English and is committed to supporting the health and development of children and adolescents across Toronto in a warm, reassuring manner.
Dr. Diane Wherrett provides care for a wide range of childhood conditions, including:
Common General Pediatric Conditions
- Upper Respiratory Infections (Colds, Flu, Sinusitis): Frequent viral or bacterial infections affecting the nose, throat, and sinuses in children.
- Minor Injuries (Cuts, Bruises, Sprains): Common physical injuries that occur during childhood play and activities.
- Otitis Media (Ear Infections): Inflammation or infection of the middle ear, very common in young children.
Developmental & Behavioral Conditions
- Autism Spectrum Disorder (ASD): A complex developmental condition involving challenges with social communication, restricted interests, and repetitive behaviors.
- Attention-Deficit/Hyperactivity Disorder (ADHD): A neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity.
- Anxiety & Mood Disorders in Children: Conditions like generalized anxiety, separation anxiety, or childhood depression affecting emotional well-being.
Adolescent Health Concerns
- Substance Use Issues (Screening & Brief Intervention): Addressing concerns related to alcohol, tobacco, or drug use in adolescents.
- Acne & Other Skin Conditions: Common dermatological issues prevalent during adolescence.
- 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.
This list provides examples and is not exhaustive. For personalized advice, please discuss your child's specific situation with Dr. Diane Wherrett.
- Routine Immunizations & Vaccinations: Administering vaccines according to provincial immunization schedules to protect children from preventable diseases.
- Mental Health Screening & Initial Support: Basic screening for common pediatric mental health concerns (e.g., anxiety, depression) and providing initial support or referrals as needed.
- Diagnosis & Management of Acute Childhood Illnesses: Evaluation and treatment for common illnesses such as colds, flu, ear infections, sore throats, rashes, and gastrointestinal issues.
- Management of Chronic Pediatric Conditions: Ongoing care and coordination for children with long-term health issues like asthma, allergies, eczema, diabetes, and ADHD.
- Developmental Screening & Surveillance: Assessing developmental milestones (motor, language, social, cognitive) and identifying potential delays for early intervention.
- Anticipatory Guidance for Injury Prevention: Educating families on age-specific safety measures to prevent common childhood injuries.
- Parental Guidance & Support: Providing education and support to parents on various aspects of child health, safety, behavior, and development.
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. Wherrett 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.
North York General Hospital is situated in Toronto's Bay Street Corridor (Discovery District) neighbourhood, serving as a key medical facility with a dedicated pediatric unit. The hospital is conveniently located near Toronto City Hall and St. Lawrence Market, making it accessible to families across the city. Public transit options include the TTC (Subway, Streetcar, Bus), with stops nearby providing easy access for families. The facility is wheelchair accessible and aims to be welcoming to children and families, ensuring a comfortable environment. Paid parking options are conveniently located nearby for those driving to the hospital, making visits easier and more accessible for everyone.
- Are pediatric services with Dr. Wherrett 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. Wherrett 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. Wherrett's office, especially for subspecialty care.
- Do I need a referral to see Dr. Wherrett, a Pediatrician?
- For a general Pediatrician, you may be able to book an appointment directly for your child, particularly if Dr. Wherrett is accepting new patients or for newborn care. However, if Dr. Wherrett 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. Wherrett'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.
- If my child is referred to a pediatric subspecialist, how can I prepare for the appointment?
- If Dr. Wherrett or your family doctor refers your child to a subspecialist, it's helpful to prepare for the appointment. Bring any relevant medical records, test results, a list of current medications, and your child's health card. Write down your questions and concerns beforehand. Be prepared to discuss your child's symptoms, medical history, and any family history that might be relevant. Understanding the reason for the referral and what you hope to gain from the visit can make the consultation more effective.
- What are the current screen time recommendations for children, and how can Dr. Wherrett 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. Wherrett 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.
- How does Dr. Wherrett help manage chronic health conditions in children?
- For children with chronic conditions like asthma, diabetes, or developmental disorders, Dr. Wherrett plays a key role in ongoing management. This includes regular monitoring, adjusting treatment plans as needed, educating the child and family about the condition, coordinating care with other specialists or therapists, and providing support to help the child live a full and active life. The goal is to optimize health, manage symptoms, and support the child's overall well-being and development.
- When and how does a child transition from a Pediatrician to an adult care physician?
- The transition from pediatric to adult healthcare typically occurs between the ages of 18 and 21, though it can vary based on individual needs and local practices. Dr. Wherrett will work with your adolescent and family to plan for this transition, especially if your child has ongoing or complex health needs. This process involves discussing the importance of continued care, helping to identify a suitable adult care physician (like a family doctor or adult subspecialist), and ensuring a smooth transfer of medical information and care responsibilities.
North York General Hospital
8-North-AMHOP, 555 University Avenue, Department of Psychiatry
Toronto, ON M5G 1X8
Phone: (416) 813-8159 | Fax: (416) 813-6304
The facility is wheelchair accessible and aims to be welcoming to children and families.
Dr. Wherrett 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. Wherrett 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/Wherrett-Diane-Katherine/0044479-58457