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President and CEO
203-209-3337
With over 27 years in commercial real estate guiding clients to maximize and grow passive income wealth through commercial real estate, Bryan K. has completed 2,821 transactions and over $1.46 billion in sales volume. Atherton brings a powerful blend of experience, strategic thinking, and operational insight to Atherton Real Estate Advisors. His expertise encompasses finance, accounting, construction management, and market/investment analysis for commercial real estate clients.
Bryan is one of the rare industry practitioners to hold both the prestigious CCIM and SIOR designations. He earned a B.S. in Finance (Phi Beta Kappa, 3.9 GPA) and previously owned and operated a general contracting business, giving him a practical, firsthand understanding of construction and cost analysis.
Recognized as an industry expert, Bryan frequently provides expert testimony on commercial real estate topics, legislative matters, smart growth, and affordable housing initiatives. He also holds leadership roles within both local and national CCIM and SIOR organizations.
Bryan resides in Sandy Hook, CT, with his wife, Jennifer, and their children, Benjamin and Brinley. Outside of work, he actively supports ALS causes and local youth sports, volunteers in his communities, and enjoys fishing with his family.

Associate Broker | Investment Sales
480-452-6731
Susan McCall brings 24+ years of commercial real estate experience to Atherton Real Estate Advisors (AREA), specializing in investment sales, acquisitions, dispositions, and leasing across diverse asset classes.
Before AREA, Susan founded and operated Commercial Property Connect in Arizona. Her advisory perspective is further shaped by her background as a business owner, including owning Coppola West, a San Francisco office furniture dealership serving major Bay Area firms. This firsthand operational experience gives her deep insight into the financial priorities of business owners.
Known for her organization, persistence, and strong negotiation skills, Susan evaluates transactions from the combined perspectives of a broker, business owner, and investor. Now based in Connecticut, she focuses on commercial investment sales across Greater New Haven and the I-91 corridor.
She holds the prestigious Certified Commercial Investment Member (CCIM) designation, active with both the local chapter and institute, and has spent over two decades with the Women Presidents Organization (WPO).

203-627-8726
Before founding his own brokerage, Marra was a top-performing agent. In 2019, he led a team that closed 281 transactions and achieved $67 million in sales volume.
In 2020, Marra launched BHGRE Gaetano Marra Homes. Notably, his brokerage was the first company in the history of the Better Homes and Gardens Real Estate brand to affiliate through an entirely virtual process. Since its inception, the brokerage has experienced explosive growth. Under Marra's leadership, the firm expanded to nearly 250 agents by 2026.
This rapid success recently earned twice BHGRE Gaetano Marra Homes the prestigious Founders Circle award, placing the office among the top 20 of nearly 500 BHGRE franchises nationwide.

Sales Executive
203-313-3126
Colin Morissey began his commercial real estate career in 2023 at Atherton Real Estate Advisors (A.R.E.A.) under veteran broker Bryan Atherton. Since then, he has been integral to over 109 successful transactions across investment sales, leasing, and tenant or buyer representation. With dual degrees in Finance and Marketing from the University of New Hampshire, Colin leverages an analytical, data-driven approach to help property owners and businesses maximize value and achieve their long-term goals. A lifelong Connecticut and current Newtown resident, he pairs his deep knowledge of the Fairfield County market with a strong commitment to community building, youth coaching, and fostering lasting client relationships
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Sales Associate
203-676-5210
Nick Acampora is a Commercial Real Estate Sales Executive with Atherton Real Estate Advisors. With over five years of real estate experience, he helps investors, business owners, landlords, and tenants navigate commercial real estate transactions with confidence and a long-term perspective.
As an active real estate investor himself, Nick understands the importance of viewing every transaction through the lens of long-term value, not just closing a deal. He believes commercial real estate is one of the most powerful vehicles for building lasting wealth and is committed to helping clients identify opportunities that align with their financial goals.
Outside of real estate, Nick has built a successful career in the railroad industry, where professionalism, communication, and reliability are essential. He brings that same discipline, integrity, and work ethic to every client relationship, believing that trust, consistency, and genuine relationships are the foundation of every successful transaction.

Sales Associate
203.856.3772
Thomas A. Orofino is Managing Partner of Collateral Guaranty LLC, which, in conjunction with its predecessor company, was formed in November 1995 to engage in the innovative product design, execution, underwriting and management of large, complicated residual value insurance programs. Collateral Guaranty also designs other forms of asset-based insurance products such as Equity Defeasance for Cross Boarder Lease transactions, Tax Indemnity and Representation & Warranty Insurance.
His career spans leasing, banking, and corporate finance. He served as Senior Vice President of Diamond Lease (USA), a Mitsubishi Group company, leading capital equipment financing, asset-backed securitizations, credit analysis, and treasury management, and earlier was Executive Vice President of Marketing and Chief Credit Officer at American Finance Group. He has also held senior roles at Bendix Corporation, Bankers Trust, Bank of America, and Equilease Corporation.
A recognized voice in the field, Mr. Orofino has written for ELA Today, the Equipment Financing Journal, and The Monitor, and lectures at the Bermuda Insurance Institute, the Casualty Actuarial Society, and the International Research Institute. He holds a BA from Villanova University
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Sales Associate
201-788-3875
Scott K. Perkins, SIOR, CCIM, assists companies in the acquisition and disposition of industrial and office properties, and specializes in supply-chain-driven site selection.
Over a career spanning decades, Perkins has represented corporate clients including Ingersoll Rand, Cigna, and ITT, private equity firms such as Arsenal Capital Partners, Kidd & Company and Kohlberg & Company, and institutional investors including Centerpoint, Blackstone and Terreno. He holds an extensive set of professional designations, including CCIM, CPM, MCR, RPA and MRICS.
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Sales Associate
203-9481807
Douglas R. Kenyon, P.E. is President of Kenco Engineering & Construction, LLC, a Danbury, Connecticut firm specializing in design-build, construction management, and engineering consulting for commercial, industrial, and multi-family projects. A licensed Professional Engineer and Planner with LEED GA accreditation, he brings forty years of experience as a construction business owner and civil engineer, beginning with the firm he co-founded in 1986.
His extensive project portfolio spans a diverse range of vertical markets, including:
Doug holds a Civil Engineering degree from NJIT and emphasizes sustainable design, energy efficiency, and life-cycle cost analysis to maximize owner value.
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