Denny's areas of expertise are life insurance product development and financial management. He has assisted life insurance company clients in the design and development of interest-sensitive life and annuity products, projection of financial results under volatile economic conditions, allocation of investment income under investment year and segmentation approaches, and recognition of federal income tax in the pricing of life projects. Denny has also assisted employers in the analysis of life insurance to fund executive benefit programs.

Since 1995, Denny has been leading the MG-ALFA development team and has overseen the market introduction and its growth to become one of the premier life insurance pricing and projection systems in the market today.

In recent years, Denny has worked extensively in Japan, Korea, and China, overseeing MG-ALFA development efforts to customize the system in these markets, as well as working with Asian companies to manage MG-ALFA installations and to train the staff of Asian insurers in western financial reporting and modeling processes. Denny is also working to expand the development of MG-ALFA and associated consulting efforts in Latin American and Europe.