Our Staff

Garran Peterson – Associate Director

Garran is our Associate Director of Camp Rentals at CCSC and a fourth generation of the Delahanty family who started the business over 90 years ago.  Garran began working full time in 2004 as our Group Manager and in 2008 he accepted the position of Associate Director and began managing the day-to-day activities, financial reporting, sales and marketing for the camp rental business. During the summer Garran directs our Sailing Program.



Kellsie Sedlak – Group Manager

Kellsie has been apart of the Cape Cod Sea Camps full time team since April 2015. Before landing at CCSC two summer prior as a summer camp counselor, she worked at private and YMCA camps in Missouri and Wisconsin. She is an alumnus of Nebraska Wesleyan University with a degree in biology, focusing in environmental science. Throughout her camp career, she has taught adventure and environmental education to students of all ages. She is always happy to help groups and educators make amazing plans for their trip to Cape Cod. When not working with groups at camp, she is an active board member of the Massachusetts Camp Association, member of the Summer Camp Society, and an avid sports player and coach.


Brian Holmes – Food Service Director

Brian has been working at camp since 2000 as our Food Service Director when CCSC contracted with the Chartwells Dining Services Company. Over his tenure Brian has helped to increase food and menu selections, incorporate special dietary needs and cater to allergy concerns in a professional manner.