Property Search

Our People

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.

Connie Riegler

Connie Riegler

Executive Vice President

Email: criegler@nappen.com

Connie Riegler has been affiliated with Nappen & Associates for over 30 years, and is involved in managing most facets of the company. 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.

Lisa Barber

Lisa Barber

Vice President & General Counsel

Email: lhbarber@nappen.com

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.

Dara Nappen King

Dara Nappen King

Senior Vice President of Operations

Email: dking@nappen.com

Dara King has a broad background in marketing, photography as well as general real estate operations and brings all of her skills to the Company in various functions.  Currently, Dara oversees the marketing efforts of the company as well as supervising the day to day bookkeeping operations.  Her extensive skills  in the Adobe Creative Suite, including Photoshop CC, Lightroom, Illustrator, InDesign, Premier Pro, as well as Corel Draw, Microsoft Office, QuickBooks, Yardi, PC and Mac, allow her to tackle any job thrown at her.  

Dara is a 1995 graduate from The George Washington University with a Bachelor of Business Administration-Marketing degree and an Associate Degree (Summa Cum Laude) in Photography.  She is a licensed real estate salesperson in Pennsylvania.   Dara also studied and secured her 107 Part-B Drone pilot license which allows her to operate a drone and take aerial pictures and video.  As a certified PPA photographer, Dara is continually honing her skills to keep her high level credentials.  She is the resident photographer for Nappen & Associates.  Many of the photographs on this website as well as our brochures and marketing materials are attributed to Dara.  

Dara has been involved in many charitable events over the years and currently sits on the board of the Kelly Anne Dolan Memorial Fund.  She has also worked with the American Friends of Mogen David-Adom and frequently contributes photographs to the Jewish Exponent.  Dara has three children, two dogs and a very busy lifestyle.  She enjoys being with friends and family. 

David Barnhart

David Barnhart

Vice President

Email: djbarnhart@nappen.com

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 Bynon

Jo Ann Bynon

Property Management Coordinator

Email: jbynon@nappen.com

Jo Ann 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.

Tracy Flissar

Tracy Flissar

Vice President

Email: tflissar@nappen.com

Tracy Flissar joined the team at Nappen & Associates in August 2020 as Vice President bringing extensive experience in the industrial real estate sector with a specific focus on leasing and marketing. Prior to joining Nappen & Associates, Tracy worked at IDI Logistics and Jones Lang LaSalle where she was involved in all facets of construction, development, leasing and property management.

Tracy graduated Magna Cum Laude from Holy Family University in Philadelphia where she obtained a BS in Business Administration/Managerial Economics. Tracy is a member of IREM (Institute of Real Estate Management) where she earned her CPM (Certified Property Manager) and is active in the organization. She also holds Real Estate Salesperson Licenses in Pennsylvania and New Jersey.

Tracy resides in Colmar and enjoys time with her three boys and family. Some of her favorite activities are camping, exploring nature, and watching her children play sports. Tracy has a passion for cooking and loves to read cookbooks and experiment with new recipes for her family to enjoy.

Tom Gahman

Tom Gahman

Construction and Building Services

Tom Gahman has been working with Nappen & Associate in the Construction and Building Services team since 2004 assisting in construction projects as well as in tenant building inquiries, general building maintenance and roof repairs.  Tom’s extensive experience has been a huge asset to the Nappen team.

Jillian Gude

Jillian Gude

Marketing & Property Management Administrator

Email: jgude@nappen.com

Jillian’s role at Nappen & Associates is Marketing & Property Management Administrator. In her daily responsibilities, Jillian assists in marketing research, creation and preparation of marketing materials, prospecting potential tenants, conducting building inspections, accommodating the needs of existing tenants, as well as engaging in general administrative work in the office.

Jillian graduated Cum Laude in 2019 with a bachelor’s degree in Marketing from Indiana University of Pennsylvania and was on the executive board as Secretary for the American Marketing Association at that institution. Due to her extensive knowledge in marketing and passion for real estate, Jillian became a licensed Pennsylvanian Real Estate Salesperson in 2020. Her background started in residential real estate as an Executive Assistant, Transaction Coordinator, Marketing & Listing Coordinator.

Outside of the office, Jillian enjoys spending time with family and friends. Jillian is a very outgoing individual and loves engaging in outdoor activities, such as hiking, running and going on long walks with her dogs.

Robert “RJ” Hollinshead

Robert “RJ” Hollinshead

Controller

Email: rjhollinshead@nappen.com

Robert Hollinshead (RJ) joined Nappen & Associates in May 2020 as its Controller bringing with him extensive knowledge of real estate accounting.  Prior to joining Nappen, RJ was the Senior Property Controller at Keystone Property Group, the Controller for Danella Rental Systems and Assistant Portfolio Controller at AR Global Investments.  These prior roles provided RJ a diverse real estate background which will enable him to provide both accounting and real estate knowledge to Nappen.

RJ is a graduate of La Salle University where he earned his BS in Accounting and was a member of the baseball team. He resides in Fort Washington with his wife Kelly and two sons Jansen and Brady. In his free time RJ enjoys spending time with his family and is an avid Philadelphia sports fan.

Steve Ketterer

Steve Ketterer

Construction and Building Services

Steve Ketterer has been the Construction Supervisor for Nappen & Associates since 1979 and oversees the Construction and Building Services team.  Steve’s extensive experience and knowledge allows him to plan, organize, oversee and complete the general construction of new and existing building projects including working with staff and our contractors.

Wesley Nappen

Wesley Nappen

Digital Marketing Coordinator

Email: whnappen@nappen.com

Wesley Nappen is working as the Digital Marketing Coordinator of Nappen & Associates. In this role, he will be promoting Nappen & Associates’ new construction and available properties on various online and media platforms.

Wesley recently graduated Cum Laude from Temple University, earning a Bachelor of Arts degree in Political Science. Through his hard work and dedication to furthering his education, Wesley was inducted into The National Society of Collegiate Scholars, the Delta Rho Chapter of Pi Sigma Alpha National Political Honor Society and the Alpha Upsilon Chapter of Phi Alpha Theta History Honor Society.

Wesley was presented with the Temple University Department of Political Science Outstanding Capstone Paper Award for his paper, “The Future of Ocean Governance: An Analysis of the Maritime Dispute in the South China Sea”. Wesley also presented his paper at the 2019 Temple University Symposium for Undergraduate Research and Creativity. Additionally, his paper was chosen to be published in the Spring 2019 edition of Perceptions, the Temple University Undergraduate History and Social Sciences Association Journal.

Wesley has been a licensed Real Estate Salesperson in the Commonwealth of Pennsylvania since 2017.

Wesley also is a TIPS certified bartender, licensed since 2015, and enjoys keeping those skills polished for friends and family at social events.

Wesley enjoys traveling, whether it is to Florida, the Caribbean by way of cruises, Alaska, Canada, and Europe. Wesley is a huge Disney fan and has been since a very young age. It was his experiences at Walt Disney World that introduced him to his other great love, movies from all time periods and genres. After multiple trips to Disney’s Hollywood Studios and riding on The Great Movie Ride, Wesley made it a point to view every movie spotlighted on the ride. Finally, Wesley is an avid scholar of history in his free time.

Kyle Tofsted

Kyle Tofsted

Bookkeeper & Accounting Manager

Email: ktofsted@nappen.com

Kyle Tofsted is the 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 Hilltown with his wife, 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

Denise Wenhold

Compliance Manager / Paralegal

Email: dwenhold@nappen.com

Denise Wenhold joined Nappen & Associates after being the legal assistant of their General Counsel for 30 years and working closely with the Nappens in all aspects, including leasing, purchasing, sales, financing, development, and other matters.   Denise now assistants the In-House Vice President and General Counsel with legal, leasing, and real estate matters; oversees tenant lease compliance and other administrative duties.  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 and resides in Franconia Township.  Denise enjoys spending her time away from the office in the Adirondack Mountains of Upstate New York with her husband, enjoying all aspects of the outdoors, and especially loves Winter, as snowmobiling is her biggest passion.

Chad Zerbe

Chad Zerbe

Construction and Building Services

Chad Zerbe joined Nappen & Associates in 2018 in the Construction and Building Services team which oversees the construction of all buildings, tenant alterations &  improvements and overall property management maintenance. Chad brings experience and expertise to our growing organization.