Our Team

Meet the folks behind Hyatt Commercial


Hyatt Commercial, LLC

Justin Mullen, President/Broker


Direct: 410-260-6546

Justin joined Hyatt Commercial in 2017 with more than 10 years’ experience in the commercial real estate industry.  As President, Justin directs the overall operations of the Hyatt Commercial Brokerage company to include the management of more than 12 agents, strategic planning, business development, and branding / marketing.  In his role as President and Broker, Justin has assisted clients in a variety of industries to develop real estate strategies that maximize their resources and recognize targeted business and real estate goals. As a Principal of the Reliable Group, Justin supports the sales, leasing, and acquisition strategies of the company’s growing portfolio of real estate assets.

Justin is a 6th generation Annapolitan and a graduate of St. Mary’s High School and the University of Virginia with deep roots in the real estate and business                                                          communities across the Mid-Atlantic. He is an active member of the Touchdown Club of Annapolis, the Royal Blue Club of St. Mary’s, and the Virginia                                                                      Lacrosse Alumni Network.  In his free time, Justin enjoys playing golf as a member of the United States Naval Academy Golf Club, as well as spending time                                                              on the Chesapeake Bay with his family and friends.

                                                        Justin currently lives in Annapolis with his wife Courtney and two young children. 

Eduardo “Eddie” C. Trujillo, Sr. Vice President / Assoc. Broker 


Direct: 443-584-4490

Eddie Trujillo has joined Hyatt Commercial as Senior Vice President of Sales & Leasing – Associate Broker. Eddie specializes in office/medical office, flex, industrial, retail, GSA, and multifamily sales and leasing assignments representing both landlords/tenants and buyers/sellers throughout the Washington-Baltimore region.

With nearly 40 years in the industry, Eddie has represented nonprofits, financial services and law firms, local and national retail clients as well as local and national landlords, purchasers, and sellers throughout the region.  Eddie’s clients benefit from his solutions focused perspective on deal making.  He aggressively pursues his clients’ objectives and structures solutions that achieve their goals.

Eddie received a Bachelor of Science in Business Administration in Marketing from Georgetown University, McDonough School of Business. He is married with three children and resides in Annapolis, Maryland.

Eddie serves his community by volunteering on the board of USA Lacrosse – Chesapeake Chapter, as well as on the board of Academy of Hope, D.C. Charter Adult Education School.

William C. Steffey, Sr. Vice President 



Direct: 410-260-6383

William “Bill” Steffey has been involved in commercial real estate brokerage and real estate development for over 40 years, specializing in site selection, market analysis, fee development, consulting, site disposition services, and investment sales. Throughout his career, Bill has received the accolades of Certified Commercial Investment Member (CCIM) and Counselor of Real Estate (CRE).

Bill’s portfolio as a broker and developer includes over 30 separate transactions for 7-Eleven and Rite Aid. He supplements this with his decades of involvement in high-profile developments, including Target, Home Depot, and Kohls, that span from 90,000 square feet to 1,500 (+/-) acres.

                                                        Adding to his extensive work history, William has also closed transactions with several organizations including Walgreen’s, CVS, Bank of America, Popeye’s,   Royal Farms, and more.  Meanwhile, he’s also managed deals with property owners in the market for acquisition, investment, sale, or lease.

John Sindler, Sr. Vice President 


Direct: 410-260-6538

John Sindler joined Hyatt Commercial in 2012 and now serves as Sr. Vice President, Sales and Leasing. He has worked in the commercial real estate industry since 1995, following a decade in general construction where he focused predominantly on municipal contracts. His development knowledge leverages a solid foundation in working with industrial tenant representation.

As an active broker in the Baltimore-Washington corridor, John has closed both relet and development deals for industrial, office, and retail transactions for both local and national companies. A significant part of John’s real estate knowledge on tenants, landlords/property owners, and development opportunities derives from his membership of the Route 1 Revitalization Committee and his position as co-chair on the Board of Directors of the Economic Development Committee of the Baltimore-Washington Corridor Chamber (BWCC). With a tenant representation of core business, John’s expertise includes user-building sales and leasing, office/industrial/retail /land development, portfolio leasing, management, disposition, and acquisition.

                                                       John, a graduate of Loyola College, has fostered his strong community ties through his involvement with development committees, volunteering and                                                                         coaching a Howard County youth program, and his position as coach for Mount Saint Joseph High School in Baltimore.

John Gallagher, Sr. Vice President 


Direct: 410-260-6541

As Sr. Vice President of Sales & Leasing, John specializes in office/medical office, flex, and multifamily sales and leasing assignments representing both landlords/tenants and buyers/sellers throughout Maryland. His experience on both sides of transactions enables him to play a strong advisory role in truly understanding and representing his clients’ needs. John’s extensive market knowledge coupled with his strategic approach to developing and executing real estate strategies has provided his clients with invaluable information and resources to help drive their real estate decision-making.

John received a B.S. in Business Administration from Towson University where he was a member of the men’s lacrosse team. He is deeply invested in both community and industry associations, including NAIOP Maryland, Cybersecurity Association of Maryland (CAMI), Anne Arundel Commercial and Industrial Association (AACIA) and sits on the board of the Touchdown Club of Annapolis. John resides in Annapolis with his wife Bethany, his daughter Finley and white lab Paisley.  John also is a volunteer lacrosse coach for youth teams including his alma mater, DeMatha Catholic High School.


Cecil Cummins, Sr. Vice President 


Direct: 410-260-6536

Cecil joined Hyatt Commercial in December of 2017 and has grown into the role of Sr. Vice President of sales and leasing. He works as a broker for the sale, acquisitions, and leasing of commercial real estate in Central Maryland and the surrounding markets. Cecil has diverse experience, including work as a social media consultant to a victorious mayoral campaign, coordination of events for accredited investor groups, and is a skilled public speaker, having spoken on stage with renowned speakers Gary Vaynerchuk and David Obsborn. He currently sits on the Board of Directors for the Chesapeake Baysavers Foundation and is an active member of the Comptroller of the State of Maryland’s Business Advisory Council.

Mr. Cummins is an alumna of McDaniel College with a Bachelor of Arts degree in Economics, Accounting, and Business Administration. He is a native of Annapolis and currently residents in the Eastport neighborhood of Annapolis. He enjoys spending time seeking adventure around the world.


Jeff Griesbauer, Vice President  — Marina and Waterfront Industrial



Direct: 617-680-0392

Jeff Griesbauer is the Vice President of Sales and Leasing, Marina and Waterfront Industrial. A self-starter and 20-year marina brokerage veteran, Griesbauer joined Hyatt Commercial in June 2022 to lead the expanding maritime brokerage practice. Jeff represents clients whose businesses and investments have waterfront or water-served requirements. The most notable deals he’s closed include Bay Bridge Marina in Stevensville, MD, and the Prime Marina portfolio on Martha’s Vineyard. 

Outside of the office, the Cape Cod resident spends much of his time working as Vice President of Falmouth Commodores of the Cape Cod Baseball League. He also enjoys playing golf and pickleball and spending time with his family. Griesbauer’s wife, Beth, works in artificial intelligence sales and his son Sam,                                                                age 19, will enter his second year of college in the fall. His daughter Maci, 17, will be entering her senior year of high school.

Bill Greenfield - Senior VP of Sales & LeasingBill Greenfield, Senior Sales and Leasing Associate


Direct: 410-260-6544

Bill Greenfield is a native Annapolitan resident and businessman who’s spent over 50 years working in the community. Bill hails from Anne Arundel Community College and the University of Maryland where he attended from 1970-1974. After graduation, Bill returned to Annapolis to operate his family’s two retail clothing stores for 53 years before closing in 1990.

1990 marked a career transition for Bill when he obtained a real estate license and joined Hyatt Real Estate, which eventually became Hyatt Commercial. Alongside his real estate consulting business, Bill now specializes in the sale and leasing of office, retail, and industrial properties for users and investors.

Bill currently resides in Annapolis with his wife Debbie, a residential agent, and his children, Amanda and Aaron.  

Judith Neighoff, Vice President


Direct: 410-260-6545

When it comes to real estate, Judith Neighoff is a seasoned professional. Judith who brings over 30 years of real estate experience to Hyatt Commercial and has enjoyed advancing women and minority-owned business clients since joining in 2016. With her diverse experience, knowledge, and understanding of her clients’ needs, she has helped to build her clients’ business through negotiations for the acquisition, disposition, and leasing of commercial properties. Judith has a versatile repertoire of clients, including Third Eye Comics, Omega Properties, YWCA and more. She specializes in the BWI Corridor and represents a variety of specialty properties, as well as office buildings, retail centers, and land development/industrial properties.

Prior to joining Hyatt Commercial, Judith secured a Maryland Home Improvement License to help run her privately-owned and operated LL Construction and Property Management.  The focus of her work was largely comprised of jobs she handled as a general contractor, including the redevelopment of                                                                         distressed properties, management of new construction projects, and property management. Along with the extensive base knowledge she gained in this                                                                   position, Judith has the distinction of achieving over $90 million in sales throughout her career.

                                                          Judith is an alumna of the Merrick School of Business at the University of Baltimore where she graduated in 2016 with a BS in real estate and economic                                                                    development. She augments this degree with an Accounting AA degree from Baltimore Community College.

George Shenas, Senior Sales and Leasing Associate


Direct: 410-260-6548

Since his arrival at Hyatt Commercial in 2017, George has focused on retail brokerage services throughout the Central, Southern Maryland, and Eastern Shore regions. With a background representing various property types, George has built valuable relationships with both national and local landlords and now serves as a senior sales and leasing associate with Hyatt. George has now completed tenant representation work for national tenants seeking opportunities in new markets and local tenants looking to grow their footprint in the existing market.

George graduated from Barton College in 2015 with a BS in political science and was a member of the men’s golf team. He remains an avid golfer playing in state and national amateur events, as well as volunteering his time as assistant coach to the golf team at his alma mater, DeMatha Catholic High School. George now resides in Annapolis and stays involved in the community by volunteering with Historic Annapolis.


Shane Denman, Sales and Leasing Associate


Direct: 410-260-6549

Shane Denman joined Hyatt Commercial as a Sales and Leasing Associate and represents both landlords and tenants throughout Central and Southern Maryland, as well as the Eastern Shore. Shane works closely with Vice President and industry veteran John Gallagher to provide his clients with exceptional service and close attention to detail.

Prior to joining Hyatt, Shane received a B.A. degree from Towson University. He regularly volunteers for nonprofits like the Light House Shelter in Annapolis and The Brendan Looney Foundation. As an alumnus of DeMatha Catholic High School, Shane organizes and leads the Brendan Looney Foundation’s annual Young DeMatha Alumni Golf Tournament.

Shane is an Anne Arundel County native and currently resides in Annapolis with his wife Sami and their dog Gibson.


Tyler Wood, Sales and Leasing Associate


Direct: 301-643-2496

Tyler Wood joined Hyatt Commercial in 2021 as a Sales and Leasing Associate. His work primarily focuses on the Southern Maryland area, where he has been a lifelong resident.  With an expansive knowledge of the local real estate and business communities, he now specializes in commercial real estate sales and the leasing of professional and medical offices, flex space, and retail/industrial/land properties.

Tyler is an alumna of Limestone College ,where he was a member of the baseball team, and graduated with a degree in business management. He now lives in Hughesville where he continues to be heavily involved in the baseball community as a player a coach.



Eric Pinkett, Sales and Leasing Associate


Direct: 410-260-6551

Eric Pinkett joined Hyatt Commercial this year as a sales and leasing associate, working alongside Cecil Cummins, vice president of sales and leasing. Prior to joining Hyatt, Eric worked as a real estate investor and invested in various residential properties on the Eastern Shore of Maryland. Drawing from his prior work in the same area, Eric now specializes in the sales and leasing of multi-family and retail properties on the Eastern Shore.

In 2019, Eric graduated with a BA degree from McDaniel College and was a member of the football team. He is a native of Chestertown and now resides in Dover, DE where he serves as a member of United Church and works as part of their correspondence team.



Collin Mercier, Sales and Leasing Associate


Direct: 443-684-9285

Collin Mercier joins Hyatt Commercial as a Sales and Leasing Associate and will enter the retail world handling the Tri-Counties of Southern Maryland. Collin interned with Hyatt Commercial in the Spring of 2022 under the supervision of Senior Sales and Leasing Associate George Shenas.

Before joining Hyatt Commercial, Collin received a B.S. degree from Towson University and was a member of the club hockey team. In his free time, he enjoys playing golf and hockey. Collin currently resides in Annapolis.  



Kathy Smith, Executive Assistant 

Direct: 410-260-6530

Hyatt Commercial Property Management

Joe Brown, President


Direct: 410-260-6535

Joe is the President of Hyatt Commercial Property Management. He joined Hyatt in 2006 and provides complete oversight of the property management and construction operations. With over 35 years in the business, Joe has had a long record of providing exceptional property management and construction management services to both local and national tenants and owners. He is a Maryland Licensed Real Estate Salesperson where he participates in a variety of retail & office deals annually. Prior to Hyatt Commercial, Joe spent 23 years with Commercial Management Company/Della-Ratta Construction, Inc.

Joe is an active member of several real estate groups, serving as a member of the Anne Arundel County Commercial and Industrial Association and the International Council of Shopping Centers. He most recently served on the ICSC Mid Atlantic planning committee in 2015.

                                                       Joe has been a lifelong resident of Anne Arundel County. He is married to Christine and has two children.

Jack Henley, Vice President


Direct: 410-260-6534

Jack joined Hyatt Commercial in 2003, and is responsible for commercial and residential properties. As a main point of contact for owner communications, he is accountable of a vast portfolio from the leasing process, managing tenant improvements and contract negotiations.

As an Anne Arundel county native and City of Annapolis resident, Jack has called Annapolis home for over 10 years. He graduated from Towson University with a concentration in Business Management.

In his spare time, Jack enjoys sports, boating, fishing and spending time with his family.



Lisa Hebberd, Senior Property Manager


Direct: 410-260-6540

Lisa joined Hyatt Commercial Property Management in 2021 as a Senior Property Manager. She possesses an energetic personality and is highly experienced with successful supervision of multimillion dollar office and retail complexes.

Lisa was raised in Loudoun County, VA and is an alumna at University of Colorado, Colorado Springs where she graduated with a degree in Medical Laboratory Science. She received her Maryland real estate license in 2018 and is a current member of NAR – National Association of Realtors and AACAR – Anne Arundel County Realtors Association. 

Lisa has 3 grown children and 2 grandchildren.





Krystal McDonough, Property Manager


Direct: 410-260-6533

Krystal joined Hyatt Commercial in 2022 as a Property Manager where she is responsible for commercial property and association management. Prior to joining Hyatt, she spent 7 years managing residential properties including multi-family and single family homes throughout Maryland.

Krystal graduated from Towson University and currently resides in Anne Arundel County with her husband and puppy. In her spare time, she enjoys cooking and gardening.  






Lease Administration

Jessica Roberts, Executive Assistant

Direct: 410-260-6537 | jroberts@hyattcommercial.com


Sharon Lowery, Accounting Supervisor

Direct: 410-260-6531 | slowery@hyattcommercial.com    

Debbie Mallonee, Staff Accountant

Direct: 410-260-6547 | dmallonee@hyattcommercial.com

Michelle Corrado, Staff Accountant 

 Direct: 410-260-6539 | mcorrado@hyattcommercial.com   

Tina Bailey, Administrative / Accounting Asst. 

 Direct: 410-260-6532 | tbailey@hyattcommercial.com   



Louis Hyatt, Founder

Since beginning his real estate career in 1953, Louis Hyatt has been one of the most active businessmen throughout Annapolis and Anne Arundel County. Forming his own brokerage firm in 1961, Louis guided Hyatt Commercial into the full-service firm it is today, providing commercial sales and leasing, property management, and investor services. He has also undertaken active roles in the banking, civic, and real estate communities.

With extensive experience in brokerage, banking, investments, and syndication, Louis has been involved in many prominent commercial and residential projects throughout the region. He has organized and participated in numerous award-winning joint ventures and limited partnerships.

His community and civic involvement includes two terms on the Annapolis City Council and membership in the Annapolis Planning and Zoning Commission. He was elected to the Democratic Central Committee, Annapolis, and was elected Realtor of the Year for Anne Arundel County by the Anne Arundel County Board of Realtors. He served as president of this board as well.

A retired director of (the former) Farmers Bank of Maryland, Louis also served on the National Advisory Council of the Small Business Administration, as vice chairman and commissioner of the Maryland Real Estate Commission, and president of the Anne Arundel County Board of REALTORS. He is also a recent member of the Anne Arundel Economic Development Finance Committee.

Louis’ professional associations include lifetime membership to the National Association of REALTORS, Anne Arundel County Board of Realtors, and the Anne Arundel Commercial and Investment Agents.

A native Annapolitan, Louis was honored to be named by former Annapolis mayor Ellen Moyer as one of the people most positively affecting Annapolis, which is where he continues to reside today.

We’d love to hear from you! We’re available via phone during normal business hours, Monday-Friday. Contact us at your convenience by any method below or using our convenient contact form. We’ll  make it a point to get back to you as soon as possible!

By mail:

Hyatt Commercial
2568A Riva Road
Annapolis, MD 21401

By phone (Annapolis):

Hyatt Commercial Brokerage:
(410) 266-8800

Hyatt Commercial
Property Management:
(410) 266-6500

By email: info@hyattcommercial.com

By fax: (410) 974-6147