Merck Group Benefits Program

Contact Manulife

Customer Service Representatives are available Monday to Friday, 8 a.m. to 8 p.m. ET

1-855-75-MERCK (1-855-756-3725)
Benefits – send a note through your online account

Merck Pension Administration Center

Questions regarding:

  • Defined Benefit (DB) Pension Plan
  • PensionPlus: contribution limits & plan provisions
  • Contribution Limits

Customer Service Representative

1-866-682-3094
MerckTW@willistowerswatson.com

Customer Service Representatives are available 8:30 am to 5:00 pm ET

Manulife PlanRight Advisors

  • Financial planning at no cost to help you make the most of your program and optimize your personal finances.
1-877-371-6268 Monday to Friday, 9 a.m. to 5 p.m. ET.
PlanRight@manulife.ca