Ms Turner joins from Coutts where she has spent 14 years in various roles, including head of tax, trusts and financial planning and head of private banking.
Prior to joining Coutts she worked for 13 years at Deloitte, latterly as director in their London private client tax group.
At Towry she will report to David Middleton, head of client proposition, and will be responsible for developing Towry’s advice policy and managing the risks around its delivery.
John Richardson, currently head of advice policy, will take on a new role of head of retirement planning and be responsible for leading this team within advice policy.
Ms Turner said: “I am delighted to be joining Towry. Clients need professional wealth advice, ranging from lifetime financial planning to Estate Planning and Retirement Planning.
“The Towry proposition of delivering consistent, expert advice is very attractive.”