Advisory Board 2016-10-17T16:44:39+00:00

Diane Drewery

Diane has been a Vistage chair since 2003. Vistage is the world’s largest CEO membership organization designed to help members make better decisions, achieve better results for their businesses, and enhance their lives. Diane has more than 30 years of diversified experience in consulting, banking, and turnaround management. As the first woman officer of a boutique strategy consulting firm in NYC for over 10 years, her client work focused on: developing and implementing business and marketing strategies; restructuring organizations and reducing costs; conducting managerial assessments, realigning roles, and developing management teams; formulating merger integration programs; and defining and implementing enhanced technology and operating processes.

Interests: Music, Golf, Hiking, X-country skiing. Charitable Foundations: Pattilyn Drewery Fund for Community Access at the Univ. of Alaska. Community Involvement: Financial Women’s Association of NY. Boards: National Association of Women Business Owners; Manhattan Chamber of Commerce: Education: MBA; BS, Bus. Admin., Miami U (OH). Political Involvement: The WISH List. Religious Work/Spiritual Pursuits: Elder and Clerk of Session at Presbyterian church


Gregg Fisher

Gregg is President and Chief Investment Officer of Gerstein Fisher, an independent, full-service financial advisory firm that he founded in 1993. A popular speaker on financial planning and investment topics for community, school, and professional groups, Gregg is widely quoted in the financial press, including Business Week, Investor’s Business Daily, News Day, Bloomberg Wealth Manager, Registered Representative and the Journal of Financial Planning. He has appeared as an industry expert on various television networks, including CNBC, MSNBC, and CNN-fn. In 2000 Gregg received the DALBAR Financial Professional Seal, a national award recognizing financial advisors who have achieved overall excellence in the areas of client trust and satisfaction. Gregg is also a Certified Financial Planner® and a CFA charter holder.

Gregg is a board member of Art Start, a not-for-profit organization focused on arts education for children. He is also involved in fundraising and assisting with charitable giving strategies for not-for-profit organizations including SUNY Downstate Medical Center and the DOME Project. He enjoys Drumming, Running, Hiking and Snowboarding.


Barbara Stein

Barabara is V.P. Retail Merchant Systems & Replenishment for a large retailer. Total of 30 yrs experience in retail management in various capacities: Credit, Gross Margin Planning, Loss Prevention, Accounts Payable/Sales Audit/Payroll Systems. Since 1992 moved into Merchant Systems as VP and integrated systems for 4 separate merger/acquisitions. In 2004, assumed responsibility for automated replenishment systems responsible for over $1.5 billion in annual sales.

Resident of NYC since 1987. Graduated with honors, Denver University, May ’79, B.S. Accounting; partial credit toward M.S. Degree in Decision Sciences, Georgia State University. Enjoy music, running, skiing, reading.


Yacov Wrocherinsky

Before starting Infinity Info Systems, Yacov worked for IBM for several years. Shortly after leaving IBM, Infinity was created in June of 1987. Yacov was introduced to Contact Management and ACT! in 1988 and became the very first ACT! certified consultant in the Tri-State area.

His impressive list of professional achievements includes serving as the Founder, Chairman and sponsor of the NY ACT! User Group since 1989 and the Symantec ACT! Advisory Board for three and a half years. Yacov also served as the former President of the National Association of Sales Professionals NYC chapter and is NASP certified. Most recently, he joined the Microsoft CRM Advisory Board.

Some of Yacov’s professional speaking credentials include Comdex, Fordham University Entrepreneur class, NYC Sales and Marketing show, Tri State ACT! User Group, Security Industry Associations in Wharton BusinessSchool, Marketing 1:1 Workshop and the American Management Association.

Professional memberships include Young Entrepreneur Organization, The MIT Birthing of Giants program and Entrepreneurial Executive Leadership Program.

Yacov is a member of YPO, YEO and Vistage (formerly TEC) and is active in all these CEO leadership groups. Personal interest in NASA and the national space program. Besides being an investor in the firm, Yacov has participated in several “Zero G” weightless flights! He is also an active runner and has completed the NYC Marathon twice.