Kim England McGuirk
Fitness Director
Master Trainer, Nutritionist

Education:
• M.S. – Nutrition, Hunter College
• B.S. – Liberal Studies/Psychology SUNY Stony Brook
• A.S. – Biology, SUNY Cobleskill

Certifications:
• ACE personal trainer
• NASM personal trainer

Specializations:
• Weight Management
• Nutrition Guidance

Experience:
• Kim has worked over 15 years in the health and fitness industry. She has worked as both a clinical nutritionist for a prominent medical group and as a personal trainer for several Manhattan fitness centers

Interests:
Originally from Monroe, NY, Kim has recently moved back to the area after having lived in Bayside NY. She now lives in Cornwall with her husband Mike and son James.

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Olga Ceresnak
Personal Trainer
Lose Big / Stay Slim Instructor
“Steeletos” Instructor

Education:
• MS Electrical Engineering, Poly-Technical University, Ukraine

Certifications:
• NASM – Personal Trainer
• ISSA – Personal Trainer

Specializations:
• Power Lifting / Kettlebell training
• Small Group training

Interests:
Olga resides in Cornwall with her husband John, sons Andre and Ivan, and daughter Audrey. She loves gardening and grows her own vegetables. A photography buff, Olga not only likes being in pictures but enjoys taking them as well.

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Ilona Stewart
Personal Trainer
Lose Big / Stay Slim Instructor
Water Exercise Instructor

Education:
• BS Physical Education – The Hague, Netherlands

Certifications:
• NASM – Personal Trainer
• Red Cross – Certified Water Safety Instructor
• Level One Swim Coach

Specializations:
• Water Exercise
• Small Group training
• Sport Specific Training: Tennis

Interests:
Ilona enjoys playing tennis and softball. Though born and raised in the Netherlands, Ilona considers Maybrook her hometown where she lives with her husband Tim and son Timmy.

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Donna Niblo
Personal Trainer
Lose Big / Stay Slim Instructor
Youth Training Instructor

Education:
• M.S. – Social Work , SUNY Albany (licensed social worker, NYS)
• B.S. – Health Science, SUNY Cortland

Certifications:
• NASM – Personal Trainer
• AFFA– Primary Group Exercise Instructor, certified spinning instructor

Specializations:
• Longevity/Senior Fitness
• Small Group training
• Osteo-ball training
• Women in Transition

Interests:
Donna  resides in Cornwall with her husband Jim, son Thompson, and daughters Erin and Molley. Donna is very active in her church which sponsors many community activities. Arts and crafts is a favorite hobby of Donna’s, especially around the holidays.

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Daisy Williams
Personal Trainer
Lose Big / Stay Slim Instructor
Les Mills Group Exercise Instructor

Education:
• A.A. Human Services

Certifications:
• NASM – Personal Trainer
• ISSA – Personal Trainer
• AFFA – Group Exercise Instructor

Specializations:
• Body Building / Fitness Contest Preparation
• Small Group training

Interests:
Daisy resides in New Windsor, NY with her daughter Aryana. As a single mom she understands the balance between working out with a busy life. Daisy has her pro card in body building and enjoys fitness competitions. She loves belly dancing and playing with her daughter.

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