Property Management Expert Witnesses in New York
The SEAK Expert Witness Directory contains a comprehensive list of property management expert witnesses who testify, consult and provide litigation support on property management and related issues. Property management expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these property management expert witnesses testify regarding may include: Property Management, Accident Prevention, Body Worn Cameras, Call Intake, Construction Safety, Discipline, Dispatching, Emergency Action Planning, Field Training, Ics, Internal Investigations, Interviewing, Life Safety, Lighting, and Playground Safety.
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Robert S. Griswold, CRE, CPM, RPA, ACoM, CCIM, PCAM, CCAM, GRI, ARM, BS, MBA, MSBA
Real estate/property management standard of care
Griswold Real Estate Management, Inc.
Real Estate, Premises Liability
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Property management, broker, agent, residential, apartment, commercial, retail, hospitality, HOA, slip/trip/fall, maintenance, inspection, water intrusion, mold, premises liability, personal injury, rent control, habitability, bed bugs, roaches
Robert Griswold specializes in:
* Currently active as a day-to-day hands-on practitioner, consultant and expert in all aspects of real estate (except valuation). Serves as a consultant or expert witness in standards of care, standards of practice, best practices, and custom and practice for real estate transactions, property management/ownership and fiduciary duty issues for all types of residential and commercial real estate – management, operations, maintenance, health & safety, habitability, mold, water intrusion, personal injury, trip & fall, premises liability, property inspection, broker or agent failure to disclose; misrepresentation; negligence/fraud & association board duties, & real estate receivership.
* Certified Property Manager (CPM(®), Counselor of Real Estate (CRE®), Accredited Commercial Manager (ACoM®), Real Property Administrator (RPA®)
* Accredited Residential Manager (ARM®), Certified Commercial Investment Member (CCIM®) Professional Community Association Man...
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Steven M Edrington, CCIM, CPM, CFLC
CA Real Estate/Property Mgmt Standard of Care
Edrington and Associates
Real Estate, Premises Liability
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Property management, broker, agent, landlord/tenant, land use zoning, California, Habitability Inspections, HOA, wrongful eviction, habitability, standard of care, rent control, real estate malpractice, commercial real estate, building codes, electrical codes, health and safety, residential real estate, real estate damages, Fair Housing
At Edrington and Associates, we are California real estate experts. Our specialization includes owner/property manager standard of care, implied warranty of habitability, building code compliance, economic damages, and rent differential analysis. Additionally, we can opine on HOA issues, broker/agent failure to disclose, and agency issues. We maximize value and solve complex real estate challenges for our clients. We are active practitioners in the field, in addition to our expert witness work.
Steve Edrington is a Certified Commercial Investment Member (CCIM), Certified Property Manager (CPM), Certified Forensic Litigation Consultant (CFLC), International Code Council (ICC) Residential Building Inspector, California Licensed Real Estate Broker, and California Licensed Class B General Contractor. Phil Barthman is an ICC Combination Inspector, an electrician, and a former Alameda County Building Inspector.
We are frequent presenters for the Bar Association of San Francisco, Alam...
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James H Cantrell, CPM, CAM
Standard of Care Property, Association Management
Cantrell Associates
Real Estate, Property Management
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Property management, Broker, agent, apartment, commercial, HOA, Condominium management, office, Slips Trips Falls, maintenance, water intrusion, mold, personal injury, security, homeowner association, due diligence, real estate property management, real estate disputes, condo management
Mr. Cantrell is currently active in day-to-day property management. He is a California Real Estate Broker, a Certified Property Manager (CPM), by the Institute of Real Estate Management (IREM) and a Condominium Association Manager (CAM) in the state of Florida.
He is an expert in all aspects of Real Estate including Property Management of Residential, Commercial, Condominiums and Homeowners Associations, Shopping Centers.
Expert in Standards of Care, property damage, personal injury, habitability, landlord/tenant, maintenance, air quality and mold issues, receiverships, lease interpretation, partnership agreements, trust properties, child molestation.
An IREM instructor teaching throughout the US , Russia and Poland. Recipient 1987 Frank Lyons award-CPM of the year, CPM Emeritus 2011, President IREM San Francisco, IREM SF instructor of the year 2001, 2007 nd 2013 Lloyd Hanford Jr Distinguished Faculty award IREM.
Featured speaker National Facility Management and Technol...
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Andrew Sampson
Playground Safety Expert Witness
Huntington, New York
Safety, Property Management
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Playground Safety, Premise Liability, Property Management, Playground Supervision, Slip Trips& Falls, Emergency Action Planning, Life Safety, Accident Prevention, Lighting, Property Inspections, Construction Safety
Mr. Andrew Sampson is a seasoned property manager and safety expert with 15 years of experience in construction oversight, operations, and risk management. His professional background spans office and retail construction, life safety systems, property inspections, asset management, and tenant/vendor coordination—primarily within Class A skyscrapers in Lower and Midtown Manhattan. Over the course of his career, he has conducted hundreds of safety inspections across complex, high density environments, ensuring compliance with OSHA standards, building codes, and industry best practices.
Before entering the real estate and construction sector, Mr. Sampson served as a U.S. Navy Officer, where he gained extensive experience in operational safety, shipboard construction projects, hazard mitigation, and emergency response readiness. His responsibilities included supervising maintenance and repair operations, enforcing safety protocols, coordinating multi disciplinary teams, and ensuring co...
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Christopher Barrella, JD, MPA
Police Procedures / Supervision / Rules & Regs
Melville , New York
Police Practices & Procedures, Law Enf & Criminal Justice
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Police Practices, Police Procedures, Attorney, FBI National Academy, Discipline, Rules and Regulations, Internal Investigations, Interviewing, Statements, ICS, Special Events, Property Management, Dispatching, Call Intake, Field Training, Scheduling, Police Supervision, Police Policies, Radio Communicaiton, Body Worn Cameras
Decorated 30 Year Veteran with concentration in Patrol Operations / Current Part-Time Bay Constable
JD, MPA, FBI National Academy #234th Session.
CERTIFICATES AND TRAINING
• Incident Command System (ICS) 100, 200, 241, 242, 300, 400, 700 & 800
• FBI National Academy Associates Annual Training Conference NYSEC, Saratoga Springs (2024 & 2025)
• TASER Certification – Town of Babylon (2025)
• FBI National Academy Associates Annual Training Conference, Kansas City (2024)
• Annual pistol / OC spray / collapsible baton training – Town of Babylon, New York (2024 - present)
• Use of Force – NYS Department of Criminal Justice Services (2023 - present)
• Mass Casualty Response Leadership Forum – FBI National Academy Associates (2022)
• Effectively addressing active shooter incidents – FBI National Academy Associates (2021)
• HR-218 M-4 Carbine rifle / pistol / revolver certification (2020 – Present)
• International Institute for Counter-Terrorism, IDC Herzliya College, Israel (2019...
You can also find Property Management Expert Witnesses in:
Alaska, Arizona, California, Colorado, Florida, Hawaii, Maine, Maryland, Nevada, New Jersey, New York, North Carolina, South Carolina, Tennessee, Texas, Virginia, and Washington