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Our Team

Sherry Greenleaf

Sherry is a performance consultant with business and management experience dedicated to helping people achieve higher levels of success personal, professional, and business success. She heads up the company’s training and coaching unit which focuses on maximizing professional effectiveness at every level. 

Sherry is an award-winning Wiley Partner and certified facilitator for the Everything DiSC® and Five Behaviors® products:

  • Workplace
  • Management
  • Productive Conflict
  • Work of Leaders
  • 363 for Leaders
  • Agile EQ
  • Sales
  • Five Behaviors of a Cohesive Team
  • Five Behaviors Personal Development

Coaching Focus

Sherry Greenleaf is an expert in coaching, consulting, and training with corporate experience.  Throughout her career, Sherry has coached professionals and entrepreneurs from a variety of industries and functional areas, ranging from early career to senior executives and in industries including finance, business/professional services, healthcare, engineering, manufacturing, energy/utilities, and insurance.  She excels in needs assessments and behavioral tools to encourage self-awareness and discovery which in turn leads to personal and professional goal achievement.

She earned a bachelor-of-science in Marketing from The Ohio State University, is a Registered Corporate Coach (RCC) through the Worldwide Association of Business Coaches (WABC) and has trained over 500 RCC coaches.  She is a certified facilitator for Everything DiSC , the Increasing Human Performance program through Edge Learning Institute and a graduate of the International Creative Problem-Solving Institute (CPSI).

Sherry is a past president and co-founder of the Cleveland Coach Federation a chapter of the International Coach Federation and past president of the Cleveland Chapter of the Association for Talent Development (ATD).  She is an active member of the Society for Human Resource Management (SHRM), and the Society of Emotional Intelligence (SoEI).

Monica Castele

Monica has a BS degree in Mechanical Engineering and worked as a project manager for 10 years. She joined Sherry's team over 15 years ago and has brought valuable insight from her engineering consulting experience to IMPACT Training & Development as it relates to the DiSC model.

Creator of monthly DiSCovery Tips newsletters, which highlight different holidays, world events and social situations that bring out the best in each of the DiSC styles. These Tips are informative, fun and customizable with company logo upon request!

Monica works closely with Sherry to help prepare virtual and onsite DiSC Train the Trainer workshops, maintain website and blogs, and distribute logistics and online assessments.  Monica enjoys client interaction and is available to assist with EPIC subaccounts, 363 for Leader profiles and any other DiSC questions or concerns that may arise.

Katherine Burik

Katherine Burik is a career and job search coach and President of The Interview Doctor, Inc. She offers fast action remedies to finding the ideal job through her coaching and online training programs.

The Interview Doctor techniques come from her personal experience as a business leader organizing her own job searches, creating a better way to interview and figuring out how to “network” as a shy person to get ahead in her career. Job search is a repeatable process, regardless of your role. Without the right plan and quality tools to navigate the process, your search for a job or the right candidate will take forever and feel awful.

CANDIDATES: Start with the right tools: Career Coaching, “More than a Resume”, LinkedIn and a Job Search or Career Marketing Plan to grow your career. Turn job ads into networking experiences so you stop sending resumes to a black hole. Express yourself with strategic interview responses that support your personal brand.

COMPANIES: Don’t waste time on mass produced job searches. Create a talent search process to attract the best talent, create interview questions based on competencies and improve the candidate experience so you can make the right match. 

Katherine is a Speaker & Author with a BA History, Northwestern University and MS Industrial Relations, Loyola University of Chicago. She has been certified SPHR by Society of Human Resource Managers and is a Registered Corporate Coach. 

Since change is the only constant, Katherine embraces whatever life sends her way with positive energy and enthusiasm to get the most out of life. 

More On Katherine

Learn more about Katherine Burik at Interview Doctor. Contact her directly at Katherine@InterviewDoc.com.