Leff & Associates is a business management and marketing consultancy firm with experience in many industries ranging from retail to healthcare to biotech to biometrics.  Startups to well-established companies comprise the firm's client roster.  Strategic initiatives, including the creation of business and/or marketing plans, are the mainstay of the firm's work.  Special issue management also comprises much of the consultant activities.  Additionally, services include new business evaluation and venture capital opportunities, feasibility studies for new market entry and product line expansion opportunities, conduct advertising agency searches, facilitate management retreats and planning sessions and assist in international business development.

Client Roster

·        American Kidney Stone Management

·        Astute, Inc.

·        Battelle Memorial Institute

·        Carr Supply, Inc.

·        Columbia Gas

·        Columbus State Community College

·        First Ohio Planning

·        Franklin University

·        Heart of Ohio Family Health

·        Huntington National Bank

·        Arthur G. James Cancer Hospital
and Richard J. Solove Research Institute

·        Interscholastic Equestrian Association

·        Meridian Bioscience, Inc.

·        ODW Logistics, Inc.

·        Ohio Department of Development

·        Ohio State University

·        Ohio State University Medical Center

·        Ohio Hospital Association

·        Paul Peterson Company

·        Progressive Medical, Inc.

·        ProMedica Health System

·        R H Resources

·        S-E-A

·        Time Warner Communications, Inc.

·        University Hospital (Cincinnati)

·        Wendy’s International

·        Wittenberg University