US Professional Liability
Atrium specialises in Professional Liability emanating from the USA. We are a recognised and very experienced market leader and part of the Lloyd’s subscription market.
Coverages
Coverages offered include:
- Allied Health
- Architects and Engineers
- Consultants
- Inspectors
- Insurance Agents
- Lawyers
- Miscellaneous E&O (MPL)

Find us
Find us at Box 228A at Lloyd’s, or at our offices on Level 20, 8 Bishopsgate
The USPL team are recognised leaders in the Lloyd’s market for SME professional liability emanating from the USA. We achieve this largely through the Delegated Binding Authority distribution model and are strong advocates for the Lloyd’s subscription model.
We pride ourselves on our loyalty and consistency which has resulted in many of our coverholder relationships going back several decades.
We understand that there is not a “one size fits all” product offering and work extremely closely with our Agents to create and develop new offerings to provide exceptional coverage to our end Insured.
Our collaboration with our Claims Team is also unrivalled and our trading partners value the strong and consistent claims handling service we provide.
Our experienced and entrepreneurial team develop insurance products for a wide range of professional service providers. Creating bespoke wordings, guidelines and rates for niche products individually tailored to meet the needs of our clients. We pride ourselves on offering solutions to allow for a quick and cost-effective way of transacting high volume low premium business.
Our Miscellaneous E&O (MPL) product range is particularly diverse and includes:
- Adjusters
- Appraisers Arbitrators
- Architects and Engineers
- Auctioneers
- Bookkeepers
- County Clerks
- Event Planners
- Expert Witness
- Forensic Consultants
- Funeral Directors
- Home Inspectors
- Interior Designers
- Interpreters
- Land Surveyors
- Mediators
- Mortgage Brokers
- Telephone Answering Services
- Travel Agents
- Title Agents and Abstractors
- Training Consultants
- Translators
- And many more.
Our experienced and entrepreneurial team develop insurance products for a wide range of professional service providers. Creating bespoke wordings, guidelines and rates for niche products individually tailored to meet the needs of our clients. We pride ourselves on offering solutions to allow for a quick and cost-effective way of transacting high volume low premium business.
The USPL team pride themselves on their accessibility and can be found manning the underwriting box 228A, or at our offices on Level 20, 8 Bishopsgate.
Find out more
To find out what our trusted team of Underwriters can offer you and to find out more about our classes, our agility, and decision-making approach, contact any of our underwriters or call us on +44 (0)203 973 9911.
Should you have a specific claims issue or wish to find out more about our first-class claims support please go to our claims page, for general claims service queries in the first instance please contact your agent or broker.
Meet the team

Wesley Butcher
US Professional Liability Underwriter | Group Head of Casualty
London
Wesley Butcher ___ US Professional Liability Underwriter | Group Head of Casualty
Location __ London
Department __ US Professional Liability, Leadership
Wesley started his career in 1999 with Willis before joining Atrium in July 2000 predominantly working on the Casualty Reinsurance account in his early years before working exclusively on the Professional Liability business since 2005. He completed his ACII in 2002.
Since 2023 Wes has appointed as Business Group Leader for Casualty at Atrium.
Outside of work Wes can often be found helping in the community with his involvement in his local football team and motorcycle club.
Year joined Atrium: 2000.

Matt Wilshaw
Head of US Professional Liability
London
Matt Wilshaw ___ Head of US Professional Liability
Matt joined Atrium in 2006 and started working with the Professional Liability team in 2007.
Outside of work Matt enjoys spending time at the beach with his family.
Year joined Atrium: 2006.

Rachel Grant
Underwriter
London
Rachel Grant ___ Underwriter
Rachel completed her A Level’s and joined Atrium’s US Professional Liability Team as an Underwriting Assistant in 2015, collecting her ACII in 2020. Outside of work Rachel enjoys getting out on her bike and cycling round the Home Counties.
Year joined Atrium: 2015.

Adam Payne
Deputy Head of Digital Underwriting
London
Adam Payne ___ Deputy Head of Digital Underwriting
Adam joined the Professional Liability team in 2013. He begun his career at Marsh in 2012 after gaining a degree in Law and Business from the University of Warwick.
Year joined Atrium: 2013.

Atefeh Nasrollahi
Underwriting Analyst
London
Atefeh Nasrollahi ___ Underwriting Analyst
Soon after completing her studies in Insurance and collecting an MBA, Atefeh spent 8 years working in reinsurance at Sina Insurance.
Following the completion of her 2nd masters in Data Science, she began her journey as a Data analyst at Atrium in 2020.
Outside of work Atefeh enjoys cultural activities including the theatre, museums and travelling.
Year joined Atrium: 2020.

Harry Lewis
Underwriting Assistant
London
Harry Lewis ___ Underwriting Assistant
Harry is the newest member of the team, having started at atrium in 2019 working as an Underwriting Admin Assistant, he moved to the US PL team as an Underwriting Assistant at the start of 2023.
Outside of work Harry enjoys a round of golf or two.