Executive Committee


Kevin Riley

President & Founder - Totum Realty Advisors

Kevin founded Totum in early 2019. Kevin's career is marked by his focus on assisting occupier clients by helping them make sound real estate decisions that drive overall business success. He specializes in tenant advisory and investment services in the greater Pittsburgh area as well as assisting corporate clients on their decisions throughout the United States. An active member over the years of CCIM and NAIOP, he is experienced in strategic planning, project management, site selection, and lease negotiation. Kevin developed a unique and dynamic approach to corporate real estate that not only protects the client's interests but also generates the best financial results. His SPACE placement method has led to assisting clients secure leases on more than 2,000,000 square feet of office space and completed transactions valued in excess of $400 million thus far. Prior to joining Totum, Kevin served as the President of PCGRE, the brokerage and development arm of a high net worth family office.

Beyond his many professional achievements, Kevin is also involved in many philanthropic and volunteer endeavors. He is a member of the Association for Corporate Growth (ACG), Urban Land Institute (ULI), Certified Commercial Investment Member (CCIM) and National Association of Industrial and Office Professionals (NAIOP). He has served on both the Fund Committee and Young Leaders Committee of the Ronald McDonald House of Greater Cleveland. He also serves on the Board of United Cerebral Palsy of Greater Cleveland and volunteers as a participant in Hackers For Hope, a grass roots cancer research fundraiser in Pittsburgh.

Kevin Riley's SIOR Designation is in keeping with his life-long commitment to excellence in all areas. This prestigious membership also further demonstrates Totum's mission of working with only the best to provide effective, outside the box solutions for our clients.

Vice President

Gregg Broujos

Executive Vice President/Board Member - The Buncher Company

Gregg currently serves as Executive Vice President leading the in-house portfolio leasing services for Buncher's 8,000,000-plus square feet and will be the Broker of Record for Buncher Realty Services, the company's third-party commercial real estate services division. Additionally, Gregg participates in the investment analysis for the dispositions and acquisitions envisioned by The Buncher Company.

He also serves on the Executive Committee and Board of Directors assisting in the overall vision and strategic planning for the Company including real estate development and investment strategies.

Gregg joined the firm in the middle of 2022 after serving as the Managing Partner, Market Leader, and Regional Principal for Colliers, a publicly traded global commercial real estate firm, being named a top producer nationally on four occasions. Previously, Gregg was the Regional Director of Commercial Real Estate for Coldwell Banker Commercial where he won accolades for his innovative education and mentoring programs.

He was appointed by Allegheny County Executive Rich Fitzgerald as a Director for Allegheny County Conservation District's Board of Directors in 2016 and continues to serve the Board as a Member of the Executive Committee. He is also a long time Board Member of the Downtown Neighbors Alliance. Gregg attended the University of Pittsburgh and is the Chair of the Advisory Board for Pitt's Institute for Entrepreneurial Excellence, which is part of the prestigious Innovation Institute. He has also been a top fundraiser for the Allegheny Chapter of the National Multiple Sclerosis Society through 20 years of participation in the MS 150-mile Bike Ride.


John Bilyak

Market Leader - Colliers | Pittsburgh

John is a Principal at Colliers International | Pittsburgh and is the team leader for the industrial team. He have been involved in the commercial real estate business for more than 21 years, with a focus on developing client relations, executing industrial brokerage assignments, site selection and real estate related consulting and market valuations. Prior to joining Colliers International | Pittsburgh, John spent more than five years with NAI Pittsburgh Commercial, the Westen Pennsylvania regional representative of NAI Global, and 13 years with the Grubb & Ellis Company as Vice President of Industrial Brokerage. He worked extensively with prominent local and national real estate users, investors and developers such as CBS Corporation, Matthews International, McKnight Capital Group, Sampson Morris Group, Walnut Capital, The Buncher Company and Pittsburgh Industrial Parks.


Scott DiGuglielmo

EVP of Brokerage - NAI Burns Scalo

Scott DiGuglielmo is Vice President of Brokerage at Burns Scalo Real Estate, a regionally recognized commercial real estate services company. As a key member of the brokerage team, DiGuglielmo advises clients throughout the region on real estate strategies to help them achieve their corporate objectives.

DiGuglielmo has become a go-to expert for executives evaluating all types of real estate opportunities and challenges. In his ten-year career, he has served a key role in more than five million square feet of successful commercial transactions both on a local and national basis with a focus on office product. He accomplishes this by leveraging Burns Scalo's market share, industry relationships, and integration of services to provide comprehensive real estate solutions for his clients.

Since joining Burns Scalo Real Estate, DiGuglielmo has become a very involved member of the Pittsburgh Commercial Real Estate Industry. Born and raised just South of Pittsburgh, Pennsylvania and a WVU graduate, DiGuglielmo is active in professional, community and charitable organizations. He currently acts as an influential member of Society of Industrial and Office Realtors (SIOR), the National Association of Industrial and Office Properties (NAIOP) Pittsburgh Chapter by holding a position on the NAIOP National Forum.

  • Member of the Junior Achievement Youth Professionals Board
  • Cystic Fibrosis Foundation Pittsburgh's 50 Finest 2018 Honoree
  • 2018 WHIRL Magazine top 20 in their 20's
  • PBT's Whose Who in Commercial Real Estate 2018, 2019, 2020 and 2021
  • Member of International Council of Shopping Centers (ICSC)
  • 2019 SIOR Build to Suit Office Award - Suburban Pittsburgh
  • CoStar Power Broker of the Year 2019 Pittsburgh
  • CoStar Power Broker of the Year 2020 Pittsburgh
  • SIOR Global Designee Member (Election Year 2021)

Notable Accomplishments

  • 196,000 RSF Class A Office Leased in 2019
  • $51,795,475.00 Total Aggregate Lease Values in 2019
  • 165,500 RSF Class A Office Leased in 2020
  • $60,732,125.00 Total Aggregate Lease Values in 2020
  • Has Leased over 978,500 RSF of Class A Office product in only seven years within the Burns Scalo Portfolio equating to over $260,204,500.00 Aggregate Lease dollars.

Largest Office Lease Suburban 2019-2020

  • Boardwalk I & II Corporate Campus
  • Tenant: ConnectiveRx
  • 216,000 RSF
  • $74,600,000.00 Aggregate Lease Value
  • Scott DiGuglielmo Represented both the Landlord and Tenant on this transaction.

Largest Office Lease Suburban 2022

  • 40,000 RSF Headquarters Relocation
  • Tenant: Hope Gas
  • $11,182,500.00 Aggregate Lease Value
  • Scott DiGuglielmo represented the Tenant.

Executive Director

Kelly Szejko

Executive Director - SIOR Western Pennsylvania

Kelly has served as President of the ACG Pittsburgh since 2010, a trade association that advances corporate growth through mergers, acquisitions and joint ventures by connecting middle-market deal makers and business leaders, providing a thought leadership platform and advancing best practices through educational forum.

Kelly spent several years working as an accountant and corporate controller before launching Tikes, Inc., a firm that provides executive leadership and specialized services like membership development, fundraising, marketing and strategic planning to a wide range of associations.

Kelly has successfully leveraged her gift for growing organizations and building expansive networks of volunteers to more than a half-dozen organizations, including the Pittsburgh Venture Capital Association, the NACD Three Rivers Chapter, the TMA Pittsburgh Chapter, SIOR Western Pennsylvania Chapter and the Invent Penn State Venture & IP Conference.

She attended the University of Pittsburgh and resides in South Fayette.

Programming Chair

Amy Broadhurst

President - Lee & Associates Western PA

Amy Broadhurst currently serves as President of the Lee and Associates Western Pennsylvania office. She will be expanding the local office, while also continuing to focus on multi-market corporate services, consulting and local brokerage with a primary focus on industrial and flex product.

Prior to joining Lee & Associates, Amy was a Vice President in Pittsburgh's Advisory & Transaction Services division of CBRE, Inc.'s Occupier Services Group. Amy's primary responsibilities were to focus on local user and national Corporate Services tenant representation. During her tenure with the company, Amy worked on corporate headquarter relocations (Emerson & Dollar Bank), office space utilization studies and corporate distribution center relocations (Bayer and Sysco).

Prior to joining CBRE in October of 2017, Amy was a Vice President at Hanna Langholz Wilson Ellis for eight-and-a-half years where she specialized in agency and occupier services for both office and industrial users. She obtained a strong foundation for this brokerage career during her short tenure with both ProLogis and WalMart where she specialized in asset leasing and site selection during the early period of the great recession.

Amy's diverse experience in the local industrial and office real estate markets has enabled her to assemble creative cost-saving solutions for her clients - whether it's for a renewal, relocation or a portfolio consolidation. During her tenure in the industry, she has built valuable relationships with Southwestern Pennsylvania's top commercial real estate agents, developers, investors and public officials, enabling her to facilitate complex transactions to the satisfaction of all parties involved.


  • Society of Industrial and Office Realtors (SIOR)
  • Certified Commercial Investment Member (CCIM)
  • ULI Western Pennsylvania Chapter, Women's Leadership Initiative and Member of the Executive Leadership Committee


  • Master of Real Estate, Texas A&M University - Mays Business School
  • Bachelor of Economics, Duquesne University
  • Licensed Real Estate Broker in the Commonwealth of Pennsylvania


  • Board Member of the Pittsburgh Downtown Partnership and Member of the Clean and Safe Committee
  • Board Member of the United Way - Womens Leadership Council - Executive Committee
  • Member of the Children's Hospital NICU Advisory Board Board Member of the Congenital Cardiac Research Collaborative (CCRC)
  • Board Member of the Congenital Cardiac Research Collaborative (CCRC)

Sponsorship Chair

Michael Connor

Vice President - Hanna Langholz Wilson Ellis

Michael is a Vice President at Hanna Langholz Wilson Ellis ("HLWE") and has been with the company since June of 2015. Since joining, Michael's focus has been representing occupiers in need of professional office, laboratory, R&D and otherwise "flex" space, as well as representing property owners looking to fill their assets with companies fitting the aforementioned occupant profile.

Michael credits his dedication to market research and staying up-to-date with market trends to his success in advising his clients in several capacities as their sales and leasing representative. As a result of his efforts, Michael earned the Emerging Office Broker of the Year by the Western Pennsylvania Chapter of SIOR in 2019 and has since earned the SIOR designation making him a member of the prestigious fraternity made up of 3,460 of the top commercial real estate practitioners worldwide. However, regardless of the assignment, Michael's primary goals include building strong relationships with his clients, and always delivering an enjoyable service experience.


• Member of the NAIOP Pittsburgh Membership Committee

• SIOR Designee - Member of Western Pennsylvania Chapter

• SIOR Emerging Office Broker of the Year (2019)

• Investment Sale of the Year - Office: Gamma Medical Center (2021)

• Office Sale of the Year: 370 Southpointe Boulevard (2021)


Michael is a product of Fox Chapel Area High School in Pittsburgh, Pennsylvania. He graduated with Magna Cum Laude standing from Clarion University of Pennsylvania with Bachelor of Sciences degrees in Marketing and Finance. Further, Michael has been a licensed Real Estate Salesperson since May 2015.


Michael enjoys spending his free time with his wife and two children, friends, and family. He deeply enjoys all Pittsburgh sports, makes it a point to travel as often as possible and enjoys staying physically active through strength training and conditioning.

Retention Chair

Jeffrey Deitrick, SIOR

Oxford Realty Services

Jeff Deitrick, Executive Vice President and Broker of Record for Oxford Realty Services, Inc., has over 28 years of brokerage experience focusing on office leasing for major downtown and suburban office properties.

Since joining Oxford in 1995, Jeff has participated in and closed over 800 transactions with a total value exceeding $500 million and exceeding 5 million square feet of space. He has worked with a wide variety of clientele through transactions such as tenant representation, agency leasing, commercial sales and acquisitions, consulting, and economic analysis.

As Executive Vice President, he is responsible for the administrative duties of running Oxford's brokerage department, developing both brokerage and agency assignments as well as performing multiple client services including but not limited to; market availability reports, creating economic analysis, lease negotiations and coordinating tenant relocations.

Since 2007, Jeff has been a member of the prestigious Society of Industrial and Office Realtors (SIOR), serving as President of the Pittsburgh Chapter (2010-2011) and Mid-Atlantic Regional Director (2017-2018).

Jeff is a graduate of Kent State University, where he earned a BA in Real Estate. While at Kent State, he met his wife of 24 years, Jodi, and together, they are raising two children in the northern suburbs of Pittsburgh.

Immediate Past-President & Admissions Chair

Michael Downey, SIOR

Principal - Avison Young

In 2012, Michael joined Avison Young - Pittsburgh as a Vice President and focuses on servicing tenants and landlords in the Pittsburgh Office Market. Mr. Downey joined the Pittsburgh office of Grubb & Ellis in 2004 working closely with the Office group. Michael specializes in the CBD and Suburban office markets, identifying opportunities and representing clients in all aspects of Commercial Real Estate, including acquisition, disposition and leasing of office buildings. Michael earned the SIOR designation in 2016 and is currently pursuing his Pennsylvania Broker license.

Mr. Downey has recently provided Tenant Evaluation Services to companies such as the Steamfitters, Carnegie Mellon University and Broadridge Access Data. Mr. Downey has also advised several Pittsburgh-based companies in their evaluation and lease of World Headquarter operations including Lanxess, Calgon Carbon, PPG Industries, Kennametal and United Steelworkers.

Michael is a transplant, originally from Cleveland, where he attended Saint Ignatius High School and played lacrosse and hockey, and is still involved today. He then received his degree in Business Administration from Saint Vincent College in Latrobe, PA, where Michael played NCAA D2 lacrosse. Mr. Downey resides in the North Hills of Pittsburgh with his wife Mandi, 9 year old daughter Mackenzie and 3 year old son Macklin.

Committee Member

Dana Grau, SIOR, CCIM

Principal - Lee & Associates Western PA

Committee Member

Patrick Sentner

Executive Vice President - Colliers

Mr. Sentner, previously a Founding Principal at Colliers Pittsburgh, rejoins the office as Executive Vice President with leadership over the Pittsburgh Occupiers Services Team. Mr. Sentner brings with him over 30 years of industry experience with a concentration in office representation and corporate services.

Most recently Mr. Sentner served as Executive Vice President within CBRE's Advisory & Transaction Services division of the Occupier Services Group, having joined the company in March 2017. In addition to gaining distinction as a top broker, Mr. Sentner was the first representative from the region to be selected as Global President for the Society of Industrial and Office Realtors (SIOR), holding the position from October 2021 through October of 2022 and he continues to serve on SIOR's Governance Team. Prior to his tenures at CBRE and Colliers, Mr. Sentner was a Vice President with Oxford Development Company. His industry accomplishments include multiple Colliers Everest Awards, several NAI Global Top Performer awards, and a NAI Global Vision Award, among other notable distinctions.

Since graduating from Westminster College and later earning his MBA from West Virginia University, Sentner has built a formidable reputation within the region's commercial real estate community. His exceptional client-centric approach to national corporate services and tenant representation has led him to work with a wide range of companies from non-profits to Fortune 500 corporations.