We store cookies on your device to make sure we give you the best experience on this website. I'm fine with this - Turn cookies off
Switch to an accessible version of this website which is easier to read. (requires cookies)

Contact us

Diana Wallis MEP

Unit 10, Newlands House, Newlands Science Park, Inglemire Lane, Hull, HU6 7TQ

Tel: 01482 666 898

Fax: 01482 666 898


The Wallis team

Diana Wallis office

The Wallis team (clockwise from top left: Stewart Arnold, Marie Thiel, Michael Wilen, Diana Wallis, Angela Hunter)

Stewart Arnold, Policy & Communications Advisor

Stewart deals with policy matters relating to the Switzerland, Iceland, Norway delegation and the European Economic Area Joint Parliamentary Committee; the Northern Dimension; the Baltic Sea area and the Arctic. Also policy relating to regional matters in Yorkshire and the Humber, in particular economic development and regional governance.

Stewart is responsible for regional media coordination and communications with regional Liberal Democrats, Liberal Democrat members and organisations and others, both inside and outside the party. He can be contacted at:


Angela Hunter, Constituency Assistant

Angela is based in Diana's regional office. She assists Diana with casework, liasing with constituents, diary planning and administration within the Yorkshire & Humber region. You can reach her at this address:


Marie Thiel, Assistant

Marie mainly assists Diana with her duties as Vice President of the European Parliament such as matters related to Transparency, Lobbying and official visits.


Michael Wilen, Assistant

Michael mainly assists Diana with work related to her positions on the Legal Affairs and Petitions Committees in the European Parliament. You can reach him at this address:


European Contacts

Europe Direct

Europe Direct

00 80 067891011

Your direct line to the European Union for answers to EU questions. A free call from any EU member state - speak to someone in your country's official language.


SOLVIT is an online network that can help to resolve cross border problems between citizens or businesses and national public authorities.