
To promote excellence in safety and education for the benefit of the entire horse industry. This is accomplished by certifying instructors, accrediting equine facilities, producing educational conferences and publishing educational resources such as horsemanship manuals, DVDs, safety video shorts, webinars, a monthly radio show, blog, posters and much more. Certified Horsemanship Association is a 501(c)3 non-profit association. Your donations are tax deductible.

Region 1 of the Certified Horsemanship Association (CHA) is a vibrant community of equestrians from the Pacific Northwest, including Washington, Oregon, Idaho, Montana, Alaska, and British Columbia. Our region is made up of passionate and like-minded individuals who are dedicated to introducing others to the world of horses in a way that is safe, enjoyable, and educational.
At CHA Region 1, we believe in fostering a strong sense of camaraderie and shared learning among equestrian professionals, instructors, and enthusiasts. We are committed to creating opportunities for personal growth, skill development, and educational advancement. Whether you are new to horses or have years of experience, our region offers a wealth of resources, workshops, and events designed to support all levels of horsemanship.

Sherilyn Sander is joining the CHA Region 1 Triad for brief season as we are in transition. She will serve in the mentor role. We are thankful for the history and steadiness she brings to the Triad. Many of you know Sherilyn as she has been in our Region since 1989 when she was first certified. She worked in full time horsemanship ministr
Sherilyn Sander is joining the CHA Region 1 Triad for brief season as we are in transition. She will serve in the mentor role. We are thankful for the history and steadiness she brings to the Triad. Many of you know Sherilyn as she has been in our Region since 1989 when she was first certified. She worked in full time horsemanship ministry for 25 years, beginning at Miracle Ranch and finishing at Canyonview Equestrian Center. She has served in the CHA Board of Directors as well as CHA Vice President for a term. Sherilyn loves to keep learning and was instrumental in starting our Certifier Advance. She continues to be an EWI as well as Combined Certifier, Site Visitor for Accreditation and still loves investing in instructors and riders.

Stephanie is a CHA EWI Certifier and veterinary professional with nearly 30 years of experience in horsemanship education, program management, and equestrian operations. Her background includes developing curricula, managing staff, volunteers, and herd care, and 14 years in veterinary practice. She is passionate about advancing safe, prof
Stephanie is a CHA EWI Certifier and veterinary professional with nearly 30 years of experience in horsemanship education, program management, and equestrian operations. Her background includes developing curricula, managing staff, volunteers, and herd care, and 14 years in veterinary practice. She is passionate about advancing safe, professional, and accessible equine education while supporting strong leadership and risk-management standards across the CHA community.

Marnie is a seasoned equestrian professional with over two decades of experience in horsemanship instruction, equine training, and small business management. As the founder and owner of Stafford Hills Equitation LLC in West Linn, Oregon, she has built a thriving program that specializes in English and Western riding as well as equestrian
Marnie is a seasoned equestrian professional with over two decades of experience in horsemanship instruction, equine training, and small business management. As the founder and owner of Stafford Hills Equitation LLC in West Linn, Oregon, she has built a thriving program that specializes in English and Western riding as well as equestrian vaulting. Marnie is certified through the Certified Horsemanship Association as a Level 2 English and Western Instructor and a Vaulting Assistant Certifier. Her work emphasizes safety, confidence-building, and skill development for both youth and adult riders, with over 30 students enrolled weekly in her carefully tailored lesson programs.

Rebecka is an independent instructor, coach, and trainer at Twin View Farm in Wasilla, Alaska, where she teaches around 30 students weekly and works with a small herd of 6 horses. She specializes in teaching beginning students basic groundwork and horsemanship skills, focusing on developing an independent seat, proper equitation, and cri
Rebecka is an independent instructor, coach, and trainer at Twin View Farm in Wasilla, Alaska, where she teaches around 30 students weekly and works with a small herd of 6 horses. She specializes in teaching beginning students basic groundwork and horsemanship skills, focusing on developing an independent seat, proper equitation, and critical thinking. Her goal is to help students become capable riders who can either become horse owners, pursue employment in the industry, or specialize in a discipline.

Amy has been part of the CHA horsemanship program since 1998, starting as a camp staff member in the CHA rider level program. Her passion led her to become a certified CHA EWI Level 2 instructor. Amy has worked at various horse camps across Western Canada and currently teaches beginner/intermediate lessons at Birch Bay Ranch in Sherwood
Amy has been part of the CHA horsemanship program since 1998, starting as a camp staff member in the CHA rider level program. Her passion led her to become a certified CHA EWI Level 2 instructor. Amy has worked at various horse camps across Western Canada and currently teaches beginner/intermediate lessons at Birch Bay Ranch in Sherwood Park, AB. She is also a certified equine first aid instructor with Equi Health International. A lifelong learner, Amy strives to be the best rider and coach she can be, and enjoys trail riding, English riding, and performing in a Western drill team with her horse, Einstein.

Teresa has been loving and working with horses for more than 40 years. She was thrilled to certify as a CHA instructor in 2014, then provide riding lessons and day camps to local city kids until she joined the barn management team at Timberline Ranch in 2018. Now retired, she continues to serve as a volunteer at Timberline, mostly in dev
Teresa has been loving and working with horses for more than 40 years. She was thrilled to certify as a CHA instructor in 2014, then provide riding lessons and day camps to local city kids until she joined the barn management team at Timberline Ranch in 2018. Now retired, she continues to serve as a volunteer at Timberline, mostly in developing teaching tools and barn classes for camps. She rides her grulla QH mare, Moon, up mountain trails and along rivers in the Fraser Valley, BC as often as possible.

Toni has been a certified IRD instructor since 2021 and has focused on providing safe, supportive, and engaging riding instruction for individuals of all abilities, with an emphasis on adaptive riding and beginner lessons at TROT, Therapeutic Riding of Tri-Cities.
As Trot’s Equine Operations Manager, Toni oversees the organization’s equine
Toni has been a certified IRD instructor since 2021 and has focused on providing safe, supportive, and engaging riding instruction for individuals of all abilities, with an emphasis on adaptive riding and beginner lessons at TROT, Therapeutic Riding of Tri-Cities.
As Trot’s Equine Operations Manager, Toni oversees the organization’s equine operations and plays an integral role in the care and management of the program’s horses. She also leads Trotter Club, a youth program designed to introduce children to horses and develop foundational horsemanship skills in a fun and supportive environment.
In 2025, Toni and her dog Gia, became a registered therapy dog team, expanding her passion for animal-assisted connection and support beyond the arena. Outside of Trot, she enjoys participating in Equine Trail S

Trisha's love for horses began early and grew into a lifelong passion. She explored many areas of the horse world, from trail riding and ranch work to barrel racing, Eventing, and Dressage, eventually earning her Bachelor of Science in Equine Science from Colorado State University. In 1998, Trisha became a certified CHA instructor and la
Trisha's love for horses began early and grew into a lifelong passion. She explored many areas of the horse world, from trail riding and ranch work to barrel racing, Eventing, and Dressage, eventually earning her Bachelor of Science in Equine Science from Colorado State University. In 1998, Trisha became a certified CHA instructor and later earned her Master Instructor and Certifier titles. Currently, she focuses on learning and competing in Working Equitation. Trisha enjoys helping others stay safe and have fun with horses while promoting the many opportunities CHA offers.

Jennifer started riding as an early teen. She graduated from Washington State University with a Bachelors of Science in Equine Science: Horse Production and Ranch Management. She continued her education at Canyonview Equestrian college where she was certified as a Level 3 English and Western instructor with a Level 2 trail certification.
Jennifer started riding as an early teen. She graduated from Washington State University with a Bachelors of Science in Equine Science: Horse Production and Ranch Management. She continued her education at Canyonview Equestrian college where she was certified as a Level 3 English and Western instructor with a Level 2 trail certification. She has worked at Miracle Ranch and Canyonview camps. She packed mules in Yosemite’s backcountry for 17 seasons before moving to Grants Pass where she was introduced to instructing riders with disabilities. She achieved her Master Certification in Instructing Riders with Disabilities (IRD) and is an Assistant Certifier for IRD. She currently works at Crossing Bridges Therapeutic Riding Center.
To learn more about our history and organization, visit the main CHA website by clicking the link below!
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