Cathy O'Brien - Email & Phone Number

Manager, Human Resources at Circles North America

Cathy O'Brien is based out of Chelmsford, Massachusetts, United States and works at Circles North America as Manager, Human Resources.

Cathy O'Brien's Contact Information

Latest update

October 28, 2025

Location

Chelmsford, Massachusetts, United States

Cathy's current employer

Circles North America

Description

Circles is a global provider of concierge and personal assistant services with offices in the United States, United Kingdom and Europe.

Website

circles.com

HQ Location

Waltham, Massachusetts, United States

Number of employees

201-500

Industry

Consumer Services

Latest update

May 1, 2024

Read about Circles North America

Frequent questions about Cathy O'Brien

What company is Cathy O'Brien working for?

Cathy O'Brien works for Circles North America.

What is Cathy O'Brien's function at Circles North America?

Cathy O'Brien is Manager, Human Resources at Circles North America.

Where is Cathy O'Brien based?

Cathy O'Brien is based out of Chelmsford, Massachusetts, United States.

Who are Cathy O'Brien's co-workers?

Cathy O'Brien's colleagues are John Fahy, Sharon Inglis, Aman Amin, Janet Kraus, Michael Chulikavit, Kathy Sherbrooke, Jessica Stanton, Cathy Leibow, Virginia Foley, Kelly Ahrendes, Amal Lamb, Stephanie-Ann Leslie, Nancy Maslonka, Lindsay Gravin, Tracey Elliott, Cory Simonson, John German, Kelley Briggs, Elizabeth Zabbo, Ilona Jazdowska, Michelle Normandin, Jami Mason, Alena Alvidrez, Thomas Buckley, Andre Jackson, Peter Stevens, Karla Bruner, Ryan Gramaglia, Shelley Pedersen, Melissa Barnaby, Tonika Bannis, Fabienne LABIT, Guy Simonitsch, Ann Lesher.

Cathy's co-workers

VP, Account Management North America

Cathy Leibow

Vice President of Business Development

Virginia Foley

Vice President, Global Marketing + Partnerships

Kelly Ahrendes

Team Lead Coordinator

Amal Lamb

Account Director

Stephanie-Ann Leslie

Regional Director Of Operations

Director, Strategic Accounts

Cory Simonson

Account Director

John German

Director Digital Concierge & FM Operations

Kelley Briggs

Director of Marketing, NORAM

Elizabeth Zabbo

Human Resources Director

Digital Marketing Associate

Thomas Buckley

Business and Client Development Manager

Andre Jackson

Service Professional

Peter Stevens

Corporate Concierge / Operations Officer

Karla Bruner

Operations Manager

Ryan Gramaglia

Client Development Manager

Shelley Pedersen

Application Support and Quality Assurance Engineer

Responsable Conciergerie d'entreprise

Guy Simonitsch

manager

Ann Lesher

Manager of Operations

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