Leadership

Heather Kerwin, CMCA®, AMS®, PCAM®

President and CEO Close

Mrs. Kerwin is President and CEO of M & C. She began her career 1990 in restaurant management, and continued on to rental property management... Learn more and the homeowners association field in 2000. A graduate of Colorado State University, she has earned her Certified Manager of Community Associations (CMCA), Association Management Specialists (AMS) and Professional Community Association Manager (PCAM) and is a member of the Associa Ambassadors Circle. She is passionate about developing professionals who are dedicated to customer service and fiscal reliability. Her hobbies include fly-fishing, rock climbing, and scuba diving.

Grant Shetron, CMCA®, AMS®

Vice President of Operations Close

Grant has more than 15 years of common interest development management experience, serving as a portfolio manager for condominiums, planned unit... Learn more developments, and commercial associations prior to becoming president of his family-run management firm. In his current capacity, Mr. Shetron is Vice President of Operations at M & C.

Mr. Shetron is a graduate of San Jose State University, holding a Bachelor of Science Degree in Marketing and Economics. He is a licensed real estate agent through the California Department of Real Estate and has successfully earned his Certified Manager of Community Associations (CMCA) designation from the National Board of Certification for Community Association Managers and is certified as an Association Management Specialist (AMS) by the Community Associations Institute (CAI).

David Ferrill, PCAM®

Senior Community Manager Close

David has been managing community associations ranging in size from five units to 900 units since 1989. His background in construction brings... Learn more a unique expertise to the complexity of community maintenance. David has been awarded the prestigious Professional Community Association Manager (PCAM) from the Community Associations Institute (CAI) and his Certified Manager of Community Associations (CMCA®) designation from the National Board of Certification for Community Association Managers.

Valerie Shelton-Segars, CMCA®, AMS®

Senior Community Manager Close

Valerie has been managing commercial properties, active adult communities, and large scale associations totaling more than 5,500 units since... Learn more 1996. She has earned her Certified Manager of Community Associations (CMCA®) designation from the National Board of Certifications for Community Association Managers.

Adrianne Bretao, CMCA®, AMS®, PCAM®

Community Manager Close

Adrianne has been managing commercial properties, active adult communities, and large scale associations since 2002. She has earned her Certified... Learn more Manager of Community Associations (CMCA®) designation from the National Board of Certifications for Community Association Managers.

Cassie Turner, CCAM®, PCAM®

Senior Community Manager Close

Cassie has been managing community associations for more than 25 years and has been awarded the prestigious Professional Community Association... Learn more Manager (PCAM®) certification from the Community Associations Institute (CAI). In addition, she has earned the California Community Association Manager designation (CCAM®).

Biff Geiser, CCAM®, CMCA®

Community Manager Close

Biff has been managing community associations for seven years. He manages a portfolio of condominium associations, single-family homes and planned... Learn more unit developments. Biff has earned his Certified Manager of Community Associations (CMCA®) designation from the National Board of Certification for Community Association Managers and the California Community Association Manager (CCAM®) certification.

Donna Taylor, CMCA®, AMS®

Senior Community Manager Close

Donna has been managing associations since 2007. She manages a portfolio of condominium associations, single-family homes and planned unit developments.... Learn more Donna earned her Certified Manager of Community Associations (CMCA®) from the National Board of Certifications for Community Association Managers.

Robert Rosenberg

Senior Vice President, IT Liaison Close

Robert Rosenberg oversees a portfolio of 11 Associa branch offices throughout the United States. His responsibilities in this capacity include... Learn more serving as a mentor to the branch CEO’s to help them achieve Associa’s core corporate objectives as well as uphold Associa corporate policies. Rosenberg also educates each CEO in a variety of areas including how to improve company performance, business planning and innovation. Additionally, Rosenberg serves as the Chair of Associa’s Information Technology Steering Committee.

Prior to serving as SVP, Mr. Rosenberg was CEO of Massingham & Associates, one of the largest community management firms in Northern California. Joining Massingham right out of college, he has held numerous positions in the company from controller to COO to shareholder. During his tenure with company, the company grew to five offices managing 320 plus communities in Northern California. In addition, he helped the company achieve the prestigious Certified Management Firm (CMF) designation from the California Association of Community Managers.

Mr. Rosenberg holds a Business Administration degree from San Jose State University with a concentration in Accounting. In addition, he received his law degree from the Santa Clara School of Law in May of 1999. He started his real estate career in mortgage banking and has also worked for a Certified Public Accountant specializing in real estate accounting and a law firm specializing in real estate law. Mr. Rosenberg is a certified community association manager, and a licensed real estate broker.

Mr. Rosenberg is affiliated with numerous trade organizations in the field of real estate including stints on the board of directors of the Executive Council of Homeowners and the California Association of Community Managers. He is married and the proud father of four children and enjoys coaching their respective soccer teams in his spare time.

Favorite Quote – “It’s not if, it’s when.”