Meet the CCSF Staff

Joe Williams is the GM of CCSF, with 20+ years of experience in sports management and 15+ years leading multi-sport athletic facilities. He oversees daily operations, staffing, programming, and facility development for high-traffic complexes serving athletes of all ages and skill levels.

Joe brings a hands-on leadership style grounded in operational excellence, athlete development, and community engagement. He is focused on delivering strong member experiences while driving sustainable growth across the facility.

Coco serves as Operations Supervisor at CCSF and brings a lifelong connection to sports and recreation. With a bachelor’s degree and MBA in Sports & Recreation Management from New England College, Coco has extensive experience in youth programming, leadership, and facility operations. She is passionate about creating safe, organized, and welcoming environments where members, athletes, and families can thrive.

Mark has been part of CCSF for nearly 12 years and is passionate about sports, events, and community engagement. He has a strong interest in videography and enjoys capturing the energy of the facility. Outside of work, Mark loves spending time outdoors, especially near the lake and ocean, and values the connections built through CCSF.

Sadie is the Fitness Director at CCSF, a nationally certified personal trainer through NCSF, and holds a master’s degree in Human Services from New England College. With over 20 years of martial arts experience, Sadie leads fitness and martial arts programming with a focus on whole-person wellness, confidence, and sustainable health—helping members grow stronger both physically and mentally.

Dylan is an Assistant Manager at CCSF and has been with the organization for over three years. A Concord High School graduate, he is deeply involved in daily operations and the men’s basketball league. Dylan enjoys golf, strength training, and brings a strong work ethic and passion for sports to everything he does at the club.

Greta Jacobs is an Assistant Manager at Capital City Sports & Fitness and has been a valued member of the CCSF team for over two years. Known for her top-notch customer service and strong problem-solving skills, Greta consistently goes above and beyond to support members, guests, and staff. She plays a key role in creating a positive, professional, and welcoming environment throughout the facility.

Laura is the Swim Coordinator at CCSF and oversees all aquatic programs, from early childhood lessons to adult swim. She is dedicated to creating a safe, fun, and supportive environment where swimmers of all ages can build confidence and skills in the water. Laura works closely with instructors to maintain high standards and positive experiences across every class.

Pattu has been part of the CCSF community for nearly five decades. A Concord resident since 1975, he began playing tennis in 1976, joined the club in 1977, and has been a teaching professional at CCSF since 2002. PTR certified and a USTA member with annual Safe Play completion, Pattu also helped introduce pickleball to CCSF in 2014 and continues to coach tennis and pickleball programs for all levels.

Dan Champney is a personal trainer and nutrition coach who helps clients improve strength, body composition, and overall health through realistic, sustainable habits. His coaching blends structured training with practical nutrition guidance that fits real life—no extremes or rigid rules.

Dan specializes in fat loss, muscle building, metabolic health, and performance for busy adults who want clear direction and accountability. Known for his straightforward, supportive style, he emphasizes proper movement, progressive training, and understanding the “why” behind each plan so clients can stay consistent long term.

Dave is a USPTA/RSPA-certified tennis professional who joined CCSF after many years teaching and coaching in the Concord school system. He is believed to be the only coach to lead state championship tennis teams across all three NHIAA enrollment classifications and has competed at the USTA Nationals three times.

At CCSF, Dave works primarily with USTA teams and leads Shot of the Week clinics, with limited availability for private and small group lessons on weekday mornings. He looks forward to reconnecting with familiar faces and continuing to grow the CCSF tennis program.