Dr. Thomas Bernard Lacroix – Pediatrician | Sarnia, ON

Dr. Thomas Bernard Lacroix is a dedicated Pediatrician committed to providing comprehensive and compassionate healthcare for infants, children, and adolescents. Practicing at a pediatric clinic within a hospital department in Sarnia, ON, he is an integral part of the local pediatric healthcare community. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). Dr. Lacroix 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. His approach emphasizes family-centered care, ensuring that children and their families feel supported and involved in health decisions. The clinic environment is designed to be child-friendly and welcoming, fostering a positive experience for young patients and their families.

He graduated with a Medical Degree from McGill University Faculty of Medicine and Health Sciences in Canada. With over 27 years of experience as a Pediatrician since 1997, Dr. Lacroix is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO). His extensive training and ongoing commitment to professional development enable him to provide up-to-date, evidence-based pediatric care tailored to each child's unique needs.

Dr. Lacroix's clinical philosophy centers on family-centered, evidence-based practice. He is dedicated to preventive health, early detection of developmental concerns, and collaborating closely with parents and other healthcare professionals to support children's well-being. Fluent in both English and French, he strives to communicate effectively with diverse families in Sarnia, ensuring that every child receives attentive, respectful, and comprehensive care.

Dr. Thomas Lacroix 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.
• Gastroenteritis (Stomach Flu): Inflammation of the stomach and intestines, typically causing vomiting and diarrhea.
• Eczema (Atopic Dermatitis - general management): A chronic skin condition causing dry, itchy, and inflamed skin.

Developmental & Behavioral Conditions

• Attention-Deficit/Hyperactivity Disorder (ADHD): A neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity.
• Sleep Disorders in Children (Behavioral & Mild): Difficulties with initiating or maintaining sleep, or other sleep-related problems often managed with behavioral strategies.
• Speech & Language Delays: Difficulties in understanding or using spoken language appropriate for a child's age.

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.
• Menstrual Disorders (e.g., irregular periods, dysmenorrhea): Irregular, heavy, or painful periods in adolescent girls.

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

• Lead Exposure Risk Assessment & Screening: Evaluating risk factors for lead exposure and performing screening tests as indicated by guidelines.
• Newborn Care & Examinations: Initial health assessments for newborns in hospital or clinic settings, including feeding support and parental guidance.
• Anticipatory Guidance for Injury Prevention: Educating families on age-specific safety measures to prevent common childhood injuries.
• Vision & Hearing Screening: Basic screening tests to detect potential vision or hearing problems in children.
• Comprehensive Well-Child Visits (Infancy through Adolescence): Regular check-ups to monitor growth, development, nutrition, and overall health, including physical exams and age-appropriate guidance.
• Nutritional Counseling & Weight Management for Children & Adolescents: Guidance on healthy eating habits, addressing nutritional deficiencies, and managing weight concerns in the pediatric population.
• Developmental Screening & Surveillance: Assessing developmental milestones (motor, language, social, cognitive) and identifying potential delays for early intervention.

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. Lacroix 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.

Dr. Lacroix practices at a family-friendly pediatric clinic located in the Central Sarnia neighborhood, conveniently situated near Centennial Park and Imperial Theatre. The clinic is easily accessible via Sarnia Transit bus routes, making it convenient for families to attend appointments. The facility is wheelchair accessible and aims to be welcoming to children and families, with a warm, inviting environment designed to reduce anxiety and promote comfort. Metered street parking and nearby parking lots are available for visitors, ensuring ease of access for families arriving by car. The practice's central location allows for convenient and accessible pediatric care in Sarnia's vibrant community.

Are pediatric services with Dr. Lacroix 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. Lacroix 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. Lacroix's office, especially for subspecialty care.

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

For a general Pediatrician, you may be able to book an appointment directly for your child, particularly if Dr. Lacroix is accepting new patients or for newborn care. However, if Dr. Lacroix 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. Lacroix'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.

My child is a picky eater. What advice can a pediatrician offer?

It's very common for toddlers and young children to go through phases of picky eating. Dr. Lacroix can offer practical advice, such as maintaining a regular meal and snack schedule, offering a variety of healthy foods without pressure, involving your child in food preparation, and modeling healthy eating habits. He can also assess your child's growth and development to ensure they are receiving adequate nutrition and rule out any underlying medical concerns. If needed, a referral to a dietitian may be considered.

What does a Pediatrician like Dr. Lacroix specialize in?

A Pediatrician is a medical doctor who specializes in the health and well-being of infants, children, and adolescents, typically from birth up to age 18. They provide comprehensive care, including preventive health (like well-child visits and immunizations), diagnosis and treatment of acute and chronic illnesses, and monitoring of growth and development. He provides comprehensive medical care for infants, children, and adolescents. Dr. Lacroix is dedicated to providing family-centered care and supporting children through all stages of their development.

If my child is referred to a pediatric subspecialist, how can I prepare for the appointment?

If Dr. Lacroix 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 can I expect during my child's first visit or a well-child visit with a Pediatrician?

During your child's first visit or a routine well-child check-up with Dr. Lacroix, He will conduct a thorough physical examination, measure your child's growth (height, weight, head circumference for infants), and discuss developmental milestones. He will also review immunization records, talk about nutrition, sleep, safety, and behavior appropriate for your child's age. This is an excellent opportunity for you to ask any questions you have about your child's health or development. These visits are key to preventive care and building a strong relationship with your child's doctor.

265 North Front Street
Sarnia, ON N7T 7X1

Phone: (519) 344-4868 | Fax: (519) 344-4848

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

Dr. Lacroix 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. Lacroix 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/Lacroix-Thomas-Bernard/0144774-71830