Meet our Instructors

Vicki Amm

Vicki 1

Vicki has been riding for 14 years & focuses her training on Hunter/Jumper with high level goals. Vicki is passionate towards the sport & sharing the fundamentals that produce a good rider with her students. Vicki is in the process of purchasing her first horse & would like to make teaching & riding her full time career. Vicki teaches flat & jumper lesson from beginners to advance students.

Qualifications: EC Level 6 for Flat & Jumping In Progress

Stephanie (Steph) Amann

Steph 2

Steph has been riding horses since the age of 9. After buying her first horse in 2016 she now trains with Daisy Kosa focusing on showing Dressage at a Silver level and jumping. Steph is working towards her goal of achieving a full time career in horses. Steph is very passionate about the sport and encourages everyone to ride regardless of age or any other barriers. Steph has her Rider Level 6.

Qualifications: EC Rider Level 6 Flat EC Rider Level 4 Jump

In Progress: EC Rider Level 6 Jump & EC Instructor Certification

Katie Anderson

Katie Anderson

Katie has been riding since 2010 & has been a part of Daisy Meadows Equestrian since she bought her first horse, Indy in 2012. Katie is a Dressage rider who has competed on the gold circuit up to Prix St George level. Katie is still continuing to advance her knowledge through coaches Sarah Daisy Kosa & Cindy Ishoy. Katie teaches flat lessons from beginner to advanced students.

Qualifications: EC Rider Level 6 Flat

In Progress: EC Rider Level 8 & Instructor Certification

Gillian Ross Erasmi

Gillian 1

Gillian’s love of horses developed at a young age with a grandfather who breed and raised Halflingers. Gillian has completed her , she is also trained as an equine massage therapist (although not currently practising) and an Equine Assisted Learning Facilitator.

Qualifications: English Coaching Certification, Western Coaching Certification, Western Rider levels 1-4, Intermediate (Trail, Showmanship and Horsemanship) the Equivalent of the English Rider 8

Clarissa Hills


Clarissa has been training in Dressage with Daisy Kosa since 2013 & Cindy Ishoy since 2018. She has been focusing on training & showing her horse. Clarissa is very passionate about Dressage & hopes to share her passion with her students. She teaches her students the importance on learning & perfecting the basics of flatwork, as good basics can lead to achieving any goal & practices this constantly in her own riding.

Qualifications: EC Certified Instructor

In Progress: EC Rider Level 8 & EC Competition Coach Certification

Patrick "Pat" Kosa


Pat has been riding since the age of 10. His passion is jumping and has competed extensively in the Jumper ring. He takes pride in helping students learn the first steps to jumping and enjoys helping them develop the skills they need to turn into confident jumping students.

Qualifications: EC Rider Level 6 Jumping & Flat

In Progress: EC Instructor Certification

Glencora (Cora) Mulgrue


Cora has been training since 2010. Since then has been showing a variety of horses in the open division in both the jumper ring up to 0.90m and in the Open dressage ring up to Prix St George. Her extensive and diverse experience, makes her a tremendous asset to MJM Riding School’s program as the Head Instructor. She has worked for Daisy Meadows Equestrian since 2010, preparing horses for national and international level competition.

Qualifications: EC Rider Level 6 Jumping & Flat

In Progress: EC Instructor Certification

Aleasha Nimec


Aleasha has been riding for over 24 years. She started in Hunter/Jumper than moved to dressage. She currently trains /competes in barrel racing events & has qualified for the International Barrel Racing Association's  finals the past 2 years. Aleasha teaches English riding, speed events & beginner/novice western performance.

Qualifications: EC Rider Level 6 Jumping & Flat

In Progress: EC Instructor Certification, Competition Coach Specialist in Speed Events

Chelsey Overell


Chelsey has been riding consistently for 20 years, and has shown up to 1.0m on the schooling & trillium circuits. She has been teaching riding since 2006 & has many long time students with her own teaching program called Abbey Road Stables which operates out of MJM Equestrian Centre. She supports MJM Riding School as a substitute coach.

Qualifications: EC Rider Level 6 Jumping & Flat


Madeline (Maddy) Pottruff


Madeline "Maddy" has been riding and loving horses since the age of 6.  Her interest is Hunter/Jumper and she is a member of the Hamilton Hunt club.  Her goal is to attend the University of Guelph to become an equine veterinarian with special interest in equine dentistry.

Qualifications: EC Rider Level 6 Jumping & Flat

In Progress: EC Instructor Certification


Sara Valvasori


Sara has been riding since 2009. She has competed successfully in the jumper ring on the Trillium circuit up to 0.90 meters.  She particularly enjoys the development of young horses with careful attention to the basics. Her future goals are to continue advancing  her riding skills so she may  move up divisions on the Trillum circuit. After gaining experience there, Sara's end goal is to show on the "A" circuit.

Qualifications: EC Rider Level 6 Jumping & Flat