Our Professionals

Our Partners and Associates bring a diverse range of skills and expertise to ISG engagements. Based on the individual project and client needs, we are able to quickly provide the necessary talent, offering our customers a highly qualified team that can successfully execute any engagement. The professionals identified here represent some of the major talent that works with our firm, although there are other Associates and Expert Consultants we engage if required to effectively complete any assignment.

Thomas H. Elder
Managing Partner
Currently a Managing Partner with InSight Solutions Group, Tom has led successful management change efforts as a consultant for more than 20 years.
In 1983 he created The Elder Group, a management consulting firm which grew from a regional company focused on technology, process, and organization change to a full scale professional service operation with national and international clients. Between 1983 and 1999 as Principal of The Elder Group, Tom provided leadership and innovative solutions to start-ups and multi-billion dollar companies alike across nine industry groups.

Marion J. Witt
Managing Partner
Marion Witt, Managing Partner of InSight Solutions, has been with the firm (originally named The Elder Group) since 1984 and has been a Managing Partner since 1994. During more than twenty years with the company, she has managed numerous projects within a variety of disciplines, including all aspects of organizational research and negotiations involved in the acquisition of a new business unit by a billion-dollar health care corporation.

Dean Swisher
Expert Consultant
A former Ernst &Young Partner, Dean Swisher has been associated with InSight Solutions Group for several years. Experienced at delivering results and client value across large-scale program initiatives impacting processes and technology, Dean brings exceptional team building and leadership skills to every engagement.

Sandy Gluckman
Expert Consultant
Dr. Sandy Gluckman has been an associate with InSight Solutions Group since 1999, serving a key role in several major corporate transformation efforts. During her 25 years as owner and President of her own consulting firm, Dr. Sandy Gluckman has developed a unique approach to business transformation. She is a clinical psychologist specializing in organizational transformation and people development. Her clinical training and organizational development specialty approach give her a deep understanding of the dynamics of change, of personal driving forces and of teamwork.

L. Gayle Hutt, Esq.
Expert Consultant
An accomplished attorney and Human Resources executive, Gayle Hutt has worked with InSight Solutions Group since 1996 as an Expert Consultant, providing legal support and advice in client engagements. Her areas of expertise when working with ISG include providing legal support when conducting audits of human resource functions for both start-up and Fortune 500 companies, making recommendations for functionality and efficiency, as well as identifying legal requirements for ongoing processes within the HR function.

Fred Parrish
Expert Consultant
Fred Parrish brings a successful history of P&L management, as well as significant years experience in financial and operational areas, to his role as Senior Consultant for InSight Solutions Group. For more than eight years, Fred has worked in increasing responsible roles as the senior financial officer for fast-growing firms in Dallas, Texas. Prior to that, he served for over ten years as the Chief Executive Officer for The Company Doctor (acquired by Healthsouth Corporation) and Composite Technology Group, as well as headed his own consulting firm for two years.

Michael F. Gallaher
Senior Consultant
Mike Gallaher is a strong business leader focused on delivering products and services that improve competitive posture, productivity and shareholder value. As a Senior Consultant working with InSight Solutions Group, Mike has been responsible for the delivery of performance improvement and business consulting services in the Healthcare and Financial Services business sectors.

Marlene Gebhardt
Senior Consultant
A seasoned veteran consultant, Marlene Gebhardt has worked with InSight Solutions Group since 1992. During that time, she has played an integral role in numerous marketing and feasibility analysis projects for clients in a variety of industries.

Mark Goodwin
Senior Consultant
In his role as Senior Consultant for ISG, Mark Goodwin brings experience from the corporate arena as well as the consulting industry. He served in corporate financial and management positions for eighteen years prior to moving into the consulting arena in 1995. In his corporate experience, Mark worked for companies in the refining, manufacturing, construction and chemical industries, including serving three years as CFO for a financial services organization.