Concrete Wall

Realizing Your Potential


Teeter Associates, Inc. has a tradition of flexible, personalized service and offerings that can be tailored to your organization's situation and needs. For over 30 years, Teeter Associates has been providing quality, affordable management consulting to a diverse group of nonprofit and for-profit clients in Southwestern Pennsylvania. 




Since joining Teeter Associates, Inc. in 1992, Natalie Rega Nichols has helped nonprofit agencies successfully undertake fundraising campaigns to meet their capital, program, and endowment needs. Natalie develops and implements comprehensive fundraising strategies specific to each client’s needs. She executes planning, development, and training sessions for agencies’ board of directors and executive staff.

Several representative Teeter projects including Adelphoi, Community Center and Library Association—Fox Chapel and O’Hara Township, Economic Growth Connection, Derry Area School District Foundation, Excela Health and Its Hospital Foundations, Goodwill of Southwestern Pennsylvania, Greater Latrobe Partners in Education Foundation, The Kiski School, Ligonier Valley Library, Oakland Catholic High School, Outside In School of Experiential Education, Pennsylvania Trolley Museum, South Hills Interfaith Movement, St. Clair Health Foundation, The Pittsburgh Promise, Seton Hill University, Tree Pittsburgh, Westmoreland County Community College, Valley School of Ligonier, Westmoreland Conservation District, Westmoreland Cultural Trust, and Westmoreland County Historical Society.

Natalie graduated Magna Cum Laude from Washington & Jefferson College with a Bachelor of Arts in English and business administration. Natalie is a member of the Phi Beta Kappa Honor Society and board executive of Nichols Electronics, a radio frequency engineering firm, and a board member of the Private Industry Council of Westmoreland/Fayette, Inc.



Sharon Peck has worked at Teeter Associates since 1999, assisting a wide variety of nonprofits in fulfilling their development and organizational needs from undertaking feasibility studies, major fundraising campaigns, development plans, and more. Sharon utilizes her extensive skills through foundation, corporation, government, and individual prospective funding source research. She writes grant proposals, case statements, newsletters, and campaign updates and coordinates the design of a variety of printed materials. Sharon has worked with many clients including Carnegie Free Library of Connellsville, Greensburg Area YMCA, Latrobe Area Hospital Charitable Foundation, Ligonier Valley YMCA, Private Industry Council of Westmoreland / Fayette, Inc., Regional Family YMCA, Summer's Best Two Weeks, and Valley Youth Network.

Sharon received her Bachelor of Arts in English and sociology from Washington & Jefferson College. She holds a minor in history. Sharon is a member of the Phi Alpha Theta Honorary Society and the Alpha Kappa Delta Honorary Society. After serving as a board member for many years, she is currently an advisory member of Action for Animals Humane Society.



Jess McClelland researches fundraising strategies, sources, policies, and procedures specific to each client. She writes grant proposals and performs administrative activities to meet clients' needs. In addition, Jess utilizes her graphic design skills to design campaign and fundraising tools including case statements, campaign logos, planned giving brochures, pledge cards, and more.

Jess graduated Magna Cum Laude from Seton Hill University with her Bachelor of Arts in psychology and minor in communication. She is a member of the National Society of Leadership and Success.