Location: Toronto, Ontario or Burnaby, British Columbia Employment Type: Permanent Full-Time About 123Dentist At 123Dentist, we are redefining the future of dental care across Canada. As one of the country's largest and fastest-growing networks of dental practices, with more than 475 locations and over 7,000 employees, we empower dentists with the tools, resources, and support they need to focus on what matters most: their patients. Our teams span HR, finance, operations, marketing, and more, all working together to help our network grow and thrive.
Team: People and Culture Reports To: Manager, HR Service Centre Location: Toronto, Ontario or Burnaby, British Columbia Employment Type: Permanent Full-Time About 123Dentist At 123Dentist, we are redefining the future of dental care across Canada. As one of the country's largest and fastest-growing networks of dental practices, with more than 475 locations and over 7,000 employees, we empower dentists with the tools, resources, and support they need to focus on what matters most: their patients. Our teams span HR, finance, operations, marketing, and more, all working together to help our network grow and thrive.
About The Role This is a unique role that sits at the intersection of HR operations and growth. As HR Acquisition Integration Analyst, you will be the primary HR lead for integrating newly acquired dental practices into the 123Dentist network, while also supporting employee lifecycle administration and leave management across the organization.
No two integrations are the same. You will review and assess payroll practices, benefit programs, retirement plans, HR policies, and employee data, then build transition plans that set new teams up for success from day one. You will work closely with Operations, Payroll, Mergers and Integrations, Perks, and clinic leadership to coordinate activity and deliver a positive employee experience throughout the process.
If you are an organized, people-focused HR professional who thrives on complexity, enjoys variety in your day, and wants to play a hands-on role in a growing organization, this role is built for you.




What You'll Do HR Integrations Lead HR integration activities for newly acquired dental practices, from initial assessment through to successful onboarding
Review and compare payroll practices, benefit programs, retirement plans, HR policies, and employee data to identify gaps and integration requirements
Develop recommendations and transition plans to support smooth, successful integrations
Build strong partnerships with Operations, Payroll, Mergers and Integrations, Benefits, and clinic leadership throughout the integration process
Onboard acquired employees into HR systems including payroll, time and attendance, benefits, and employee records
Ensure employee data is accurately transferred, validated, and maintained
Support managers and employees throughout the integration process by responding to questions and providing guidance on HR procedures and programs
Maintain integration documentation, timelines, and status updates
Employee Leave Administration Coordinate employee leaves of absence including medical, disability, parental, personal, and statutory leaves
Collect, track, and maintain leave-related documentation and records
Liaise with employees, managers, Payroll, Benefits, and third-party providers on leave administration requirements and status updates
Monitor leave timelines, return-to-work dates, and required follow-up activities
Provide guidance on leave processes, forms, and policies, and support return-to-work and accommodation administration
Employee Lifecycle Support Act as a resource to managers and employees on lifecycle processes including onboarding, offboarding, employment changes, internal transfers, compensation updates, and organizational changes
Coordinate lifecycle transactions and HR system updates, ensuring accuracy, compliance, and data integrity
Provide guidance on standard HR policies and procedures,



escalating complex employee relations matters to the appropriate HR partner
Support continuous improvement of integration processes, templates, and documentation
Generate reports and assist with audits, data validation, and process reviews
Contribute to HR Service Centre projects and ongoing improvement initiatives
What You Bring Education & Experience College diploma or university degree in Human Resources, Business Administration, or a related field
Minimum 3 years of HR experience supporting employee lifecycle processes, HR operations, or service delivery
Experience supporting acquisitions, integrations, or large-scale employee onboarding initiatives is strongly preferred
Experience administering employee leaves and disability programs is an asset
Experience within the dental, healthcare, or multi-site service industry is preferred
CHRP, CPHR, or progress toward designation is an asset
Skills & Attributes Strong project coordination and organizational skills with the ability to manage multiple priorities and deadlines
Working knowledge of payroll, benefits, employee lifecycle processes, and leave administration
Strong analytical and problem-solving skills with a high degree of accuracy and attention to detail
Excellent communication and stakeholder management abilities
Customer-focused approach with a genuine commitment to delivering a positive employee experience
Proficiency with Microsoft Office, HRIS systems, and project management tools; ADP experience is an asset
Fluency in both English and French (written and spoken) is strongly preferred
Why Join 123Dentist? Play a hands-on role in one of the most dynamic parts of our business, supporting growth through acquisition
Work across a wide range of HR functions, from integrations to leave management to lifecycle support
Be part of a collaborative HR team that values curiosity, initiative, and continuous improvement
Join a growing national network where your work directly shapes the experience of thousands of employees
Grow your HR career in a fast-paced, people-first organization

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📌 HR Acquisition Integration Analyst (Ontario)
🏢 123Dentist
📍 Ontario