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Our People

Lisa Barber

Vice President & General Counsel


Lisa Barber became Vice President and General Counsel of Nappen & Associates in September 2012. Lisa previously was Vice President, Associate General Counsel of Brandywine Realty Trust, a position she held for over 12 years. Prior to Lisa’s role as in-house counsel, she was an associate in the law firms of Blank Rome Comisky & McCauley (1993-1996) and Drinker Biddle & Reath, LLP (1996-1999). In her capacity as in-house counsel, Lisa has negotiated thousands of lease and loan documents and other contracts, as well as handled day-to-day legal affairs. Lisa was recognized by Real Estate Forum magazine in its September 2008 issue as a Woman of Influence and was also recognized as a Super Lawyer Rising Star by Law & Politics for the years 2005, 2006, 2007, and 2009 (prior to the exclusion of in-house counsel from the publication). A 1993 magna cum laude graduate of the Widener University School of Law, Lisa served as research editor for the Delaware Journal of Corporate Law and as a Wolcott Fellow for Justice Randy Holland of the Delaware Supreme Court. Lisa graduated cum laude from Muhlenberg College in 1990 with a Bachelor of Arts degree. In addition to being licensed to practice law in Pennsylvania and Delaware, Lisa holds a Real Estate Broker License in the Commonwealth of Pennsylvania. She participates in the activities of her children as well as the Worcester Historical Society and Friends of Worcester.

David Barnhart

Vice President


David brings thirty years of diverse commercial real estate experience acquired from leading organizations such as BET Investments, Grubb & Ellis, Rouse & Associates/Liberty Property Trust, and Reynolds Metals Development Co.   David is responsible for financial reporting, oversight, and lender relationships for Nappen & Associates’ mortgage loans, including all existing and new loans.  Additionally, David will assist with development project management, property management, as well as sourcing new land sites and new prospects for Nappen & Associates portfolio while working with the existing leasing team on new lease transactions.

David is a graduate of The Pennsylvania State University where he earned a MBA – Finance & Real Estate and a BS in Forest Science.  David’s community involvement includes Board of Director’s positions with Eagleville Hospital and United Cerebral Palsy Association of Philadelphia and a former Planning Commission Member with Abington Township, Montgomery County, PA.  He resides in Glenside and together with his wife and two daughters enjoy a wide variety of outdoor activities including operating the family’s farm in Bucks County.

Jo Ann M. Bynon

Property Management Coordinator


Jo Ann M. Bynon is the Property Management Coordinator for Nappen & Associates, with responsibility for administration, property management, tenant relations, and broker relations. Prior to joining Nappen & Associates, Jo Ann worked in banking for 17 years with Harleysville National Bank and Trust Company. During her tenure there, Jo Ann was Senior Vice President and Corporate Secretary. She received her AAS from Bucks County Community College and is currently a Pennsylvania State Real Estate Licensee. Jo Ann is married with three children and resides in Towamencin Township. In her free time, she enjoys spending time with her family, English Toy Spaniels, and Siamese cats.

Scott Henderson, SIOR

Senior Vice President


Scott Henderson is a Senior Vice President of Real Estate Operations for Nappen & Associates, with oversight of leasing, asset/property management, land and property acquisitions and development, business development, tenant and broker relations, and credit review. Prior to joining Nappen & Associates, Scott worked in commercial real estate brokerage for 15 years with Grubb & Ellis, Cushman & Wakefield and, most recently, Newmark Grubb Knight Frank. During his tenure in commercial brokerage, Scott completed well over 600 sale and lease transactions, with a total consideration of approximately $545 million. His client list is comprised of many Fortune 500 companies along with some of the most successful institutional real estate operators in the United States. A sample client list includes Verizon, Qwest, ABM, Sony-Tristar, Ingersoll Rand, RL Carriers, Federal Express, Clarion Partners, First Industrial, Invesco, Wrightwood Capital, and GE Capital. Scott received his BA from the University of Arizona and currently holds the industry-coveted SIOR designation. He is married with three sons, and he and his family reside in Philadelphia’s western suburbs. In his free time, Scott enjoys spending time with his family and cheering on the Arizona Wildcats basketball team.

Larry T. Lance, C.P.A.



Larry became Financial Controller of Nappen & Associates in February 2018 and his responsibilities include financial reporting, tax compliance and overseeing accounting and finance activities. Larry had previously consulted and advised in the Real Estate Development and Construction sector in his capacity as a Certified Public Accountant, Auditor and Principal.  Prior to Larry’s role as Financial Controller, he was a Senior Financial Reporting and Tax Manager for the National Public Accounting Firms of Mazars USA, LLP (2016-2017) and Baker Tilly Virchow Krause, LLP (2012-2015). Larry served as these Firm’s trusted business advisor in diversified industries.  Prior to these roles, Larry was the Chief Financial Officer (CFO) of Costa & Rihl Inc. (2010-2012), a construction and its’ related real estate and management companies. During his tenure as CFO, Larry maintained all financial and accounting records.  He negotiated with banking and insurance institutions and managed customer, vendor, employee and union relationships. Larry started his public accounting career at Wouch, Maloney & Co., LLP (1986-2010) as an auditor and tax advisor primarily working with small business, progressing to becoming a Principal.  A 1986 Bachelor of Science with Distinction graduate in Accounting from The Pennsylvania State University, Larry become a Pennsylvania Certified Public Accountant in April of 1989. He maintains his long-standing memberships at the American Institute of Certified Public Accountants and the Pennsylvania Institute of Certified Public Accountants.

Janet McGinness

Bookkeeper and Accounting Manager


Janet McGinness joined Nappen & Associates in 2002 as our full charge bookkeeper. Prior to joining Nappen, Janet performed a range of accounting duties at various companies in the Philadelphia metropolitan area. She performs all accounting duties for Nappen and our related companies. Janet has been married for 38 years and resides in Hatboro. Her husband is retired and they enjoy traveling on cruises.

Allan Nappen

Chief Operating Officer

Allan Nappen is Chief Operating Officer of Nappen & Associates. In his role, Allan oversees all day-to-day activities, which include marketing of properties, maintaining tenant relations, financing properties, working with contractors and townships to facilitate new construction and tenant fit-up, as well as maintaining the portfolio of buildings and reviewing and negotiating legal, financial, and insurance documents for the company. Allan is always on the search for land and complimentary existing buildings to add to the Nappen portfolio. He works closely with outside engineers and other consultants.

In addition to his work with Nappen & Associates, Allan was a past member of the Board of Directors of Bank & Trust Company of Old York Road and its holding company, Old York Road Bancorp, Inc., where he participated on the Executive Committee, Audit Committee, Compliance Committee, Real Estate Committee, and Trust Committee and was appointed as Interim President of the bank.

Allan is a graduate of The George Washington University, where he obtained his BBA with a concentration in Finance in 1991 and his MBA with a concentration in Real Estate Development in 1993. While at The George Washington University, Allan was inducted as a member of the Sigma Phi Epsilon fraternity and Beta Gamma Sigma Business Honor Society. Allan also is a 1997 graduate of Rutgers University School of Law-Camden.

Allan is licensed to practice law in both Pennsylvania and New Jersey, and is a member of the Pennsylvania, New Jersey, and American Bar Associations. Additionally, Allan is a Licensed Real Estate Broker in Pennsylvania and acts as Broker of Record and President of an affiliated company, Nappen Realty Services, Inc.

Allan is very involved in many community activities. He was a former member of the Montgomery Township Transportation Task Force and is a current member of the Montgomery Township Finance Committee and Montgomery Township Business Development Committee. Allan is also a member of his homeowner association’s Architectural Review Committee. In addition, Allan was a long-time volunteer for United Cerebral Palsy of Philadelphia & Vicinity, raising record-setting funds as Auction Co-Chair with his wife for the organization’s annual Fantasy Auction.

Allan enjoys spending time with his wife and three sons. Allan and his family’s favorite travel destinations are Walt Disney World or anywhere they can arrive via a cruise. When not working on Nappen & Associates properties, he enjoys constructing Lego buildings, which are on display in the office.

Lisa Novotny

Leasing & Property Manager


Lisa Novotny has a long history with Nappen & Associates. Lisa’s initial employment began in 1989 and then again in 2008 when she returned to her native Pennsylvania home after living in the southeast. As Leasing and Property Manager, Lisa is responsible for developing and maintaining relationships with the tenants in Nappen & Associates portfolio. Lisa is well known in the office and among tenants for her work ethic, honesty, loyalty, respectfulness, and can-do attitude. Lisa is also responsible for property management duties with existing and new tenants, escorting potential clients through available space, negotiating tenant renewals, preparing reports and marketing material, and developing tenant newsletters. Lisa also oversees Nappen & Associates’ website management and is a Pennsylvania licensed real estate salesperson. She holds an Associate’s Degree in Hotel/Restaurant Management. Lisa has volunteered with Big Brothers Big Sisters of Middle Tennessee and most recently with Southeastern Pennsylvania. She has also volunteered with the Tynanna Foundation for Breast Cancer Awareness, The Laurel House, which is a domestic violence agency in Montgomery County, PA, and with Court Appointed Special Advocates for Children of Tennessee (CASA). Lisa enjoys the company of her family and friends, traveling, and spending time on or near any body of water. Lisa is also a Master Barber and loves cutting and styling hair when her schedule permits.

Connie Riegler

Executive Vice President


Connie Riegler is involved in managing most facets of the company. She will soon celebrate her 30th year with Nappen. Connie has over 35 years of commercial real estate experience, initially with financing and appraisals with a leading mortgage lender, Colonial Mortgage Service Company and, prior to joining Nappen, with the Hart Corporation, a national industrial real estate firm. Connie is a consummate people person. Her enthusiasm, commitment, sincerity, and the fact that she treats each tenant as a partner has allowed her to forge many long-term relationships benefiting both the tenant and Nappen & Associates. She lives by the credo that transactions must be win-win. Connie is the recipient of the Dale Carnegie Award for Motivation and has consummated major transactions with TEVA Pharmaceuticals, Johnson & Johnson, W. W. Grainger, Xerox, Verizon, Prudential Insurance Company, and US Healthcare. She is dedicated to the community and shows it by providing service to the Board of Directors of the North Penn Valley Boys and Girls Club, the local chamber, and the Transportation Management Association and has also volunteered her time with a township committee to promote recycling and the use of recycled material. She is passionate about children and animal care, loves photography, and thoroughly enjoys the beauty that nature has to offer.

Kyle Tofsted

Bookkeeper & Accounting Manager


Kyle Tofsted is the new Bookkeeper and Accounting Manager for Nappen & Associates with responsibilities in all accounting duties for the real estate office including: accounts payable, accounts receivable, tenant billing and collections, etc. Kyle is also a Pennsylvania Licensed Real Estate Salesperson.

Prior to joining Nappen & Associates, Kyle worked for a residential property management firm as the Accounts Payable Manager. During his time there, Kyle played a major role in overseeing the financial security of a large number of condominium associations throughout Center City Philadelphia and the surrounding suburbs. Kyle gained a wealth of knowledge in the property management field, through his hands on experience, as well as the completion of many courses offered by the Community Associations Institute, PA Del/Val Chapter.

Kyle resides in Holland with his fiancée, Emily, their son, Jack, and their cat, Toby. In his free time, Kyle enjoys playing guitar and singing, as well as spending time with his family.

Denise Wenhold

Executive Assistant


Denise Wenhold joined Nappen & Associates after being the legal assistant of our General Counsel for 30 years and working closely with Nappen & Associates on all business aspects, including leasing, acquisitions, dispositions, financing, development, and other matters. Currently, Denise assists the In-House Vice President and General Counsel with legal, leasing, and real estate matters. Denise also handles duties for the accounting department, such as overseeing tenant lease compliance and other administrative activities. Denise earned an Associate’s Degree from Bucks County Community College and a Specialized Associate’s Degree from The National Institute for Paralegal Arts and Sciences. She is married, resides in Franconia Township, and enjoys spending her time away from the office in the Adirondack Mountains of New York with her husband and dog, especially during the winter, as her favorite sport is snowmobiling.