Authors - Writers Consultants: 74

Aaron T. Olson of A.T. Olson Consulting, LLC., began as a consultant in August of 2003. His specialization is Expert Witness Opinions on Police Practices, Human Resource Practices and customized training. One of his produced training videos is Seeking Excellence in Employee Relations which consists of three parts. Part One, Part Two, and Part Three. His company is Certified by the U. S. Department of Veterans Affairs Center for Verification and Evaluation (CVE) as a Verified Service-Disabled Veteran Owned Small Business (SDVOSB); and the State of Oregon's Certification Office for Business Inclusion and Diversity (COBID) as a Service-Disabled Veteran Business Enterprise (SDVBE) and Emerging Small Business (ESB). 

Background Experience: Mr. Olson has 26 years of police experience managing assignments in communications, recruitment, and patrol. He supervised and evaluated both police and non-police employees. He was a member of the OSP Procedures and Rules Advisory Committee and worked with Oregon's Department of Justice in rewriting and validating OSP's trooper and cadet applicant hiring process. Mr. Olson had the honor of being a member of the first Oregon State Police Affirmative Action Recruiting Team. 

As a patrol supervisor, Mr. Olson directed major crime scenes and traffic fatalities investigations. He reviewed and approved administrative, police, and use of force reports. Mr. Olson also investigated allegations of police officer misconduct, conducted background checks, and participated in specialized tasks in community policing, dignitary protection with the U.S. Secret Service and other law enforcement agencies. 

In reaching out to new immigrants and refugees, Mr. Olson initiated the "Police and Emergency Services" workshops at the Immigrant Refugee Community Organization (IRCO) in Portland, Oregon. 

Mr. Olson is a regular adjunct professor at Portland Community College (PCC), Portland, Oregon, and Eastern Oregon University (EOU), La Grande, Oregon. At PCC, Mr. Olson currently teaches cultural diversity and civil liability online  criminal justice classes. At EOU, he teaches an online multiculturalism in emergency services course. He established history by designing the first cultural diversity courses and curricula for PCC's criminal justice program in 2001, fire protection program in 2009, and EOU's fire service administration program in 2011.

Mr. Olson has experience in providing his consultation and training services to businesses, hospitals, and government at the city, county and state level.    

Mr. Olson is a published co-writer of Multicultural Law Enforcement: Strategies for Peacekeeping in a Diverse Society, 7th ed. Pearson Prentice Hall and, Multicultural and Diversity Strategies for the Fire Service, Pearson Prentice Hall.

 His individual consulting hourly rates are $200 and his classroom training rates are $1,000 an hour.

View Aaron T. Olson's Expert Witness Profile.

William R. Acorn is founder of Acorn Consulting Services, LLC, an engineering firm. As a consulting mechanical engineer, Bill provides project analysis, forensic reconstructions and litigation support services relating to the design, delivery, and functioning of high-tech manufacturing facilities, semiconductor fabrication facilities, institutional laboratories, data centers, health care facilities and a variety of commercial buildings. He is a recognized expert in the evaluation of deficiencies in HVAC systems, cleanrooms, piping systems, refrigeration systems, construction defects, building and fire code compliance, and patent and trade secret disputes. He represents both plaintiffs and defendants. Bill has more than 40 years of experience as a professional engineer and is a recognized expert in assessing, evaluating, remediating and providing testimony on complex project design, construction and operational matters. His consulting expertise has been influential in shaping approaches to code compliance and life safety in semiconductor and similar advanced technology facilities.

Certifications and Designations:

• Registered as a Professional Mechanical Engineer in the States of Arizona, California, Colorado, Illinois, Iowa, Nevada, New Hampshire, New Mexico, Oregon, Texas, Utah and Washington.
• Registered with the National Council of Examiners for Engineering and Surveying NCEES (Certificate No. 6999)
• Fellow in the HVAC industry leading organization ASHRAE
• Visiting lecturer at the Arizona State University Del E. Webb School of Construction in Tempe, AZ
• Advisor to CREATE, ACE – Alliance for Construction Excellence and the IAB – Industry Advisory Board, all affiliated with ASU

Building Systems Analysis:

Litigation Support: Bill’s pragmatic approach to both forensic and litigation consulting as well as project consulting is based on more than 40 years of real-world experience as a design professional, mentor and forensic analyst, as well as many years as an instructor in professional and academic settings. Represented both plaintiffs and defendants in a variety of jurisdictions throughout the US and Asia. Bill’s ability to explain complex issues to non-technical audiences, including juries, mediators and judges, is a key to successfully solving your litigation challenges.

• Forensic Analysis
• Strategic Litigation Consulting
• Trial Demonstratives
• Expert Testimony

Acorn Consulting Services

Consulting Services: Services range from peer review to conceptual design to development of strategies and programs for expedited project delivery.

Bill frequently acts as an owner’s agent and mentor, functioning as an extension of the owner’s project team. On other projects, Bill serves as a subject matter expert assisting project delivery firms in their development of viable solutions and review of construction documents.

As a project consultant, Bill assures the project gets off to the right start and provides his expertise through completion and operation to maximize return on investment.

Consulting Expertise Includes:

• Project Design and Management Consulting
• Forensic Analysis and Litigation Consulting
• Mentoring & Advanced Education

Advanced Insurance Management LLC lower Workers Compensation Insurance costs for employers by finding and correcting underwriting and auditing errors in Workers Compensation premium calculations and audits. They consult with employers about Workers Compensation insurance premium audits, classifications, and experience modifiers, double-checking technical issues that directly affect the premium charges made by insurers.

Advanced Insurance Management LLC Consulting Services

Principal, Edward J. Priz, CPCU, APA, has worked full-time in the Insurance Industry since 1976. In 1982, he also began consulting on Workers Compensation insurance issues, and in 1987 established his own consulting firm to specialize in this field, as Advanced Insurance Management. 

Mr. Priz holds the professional designation Chartered Property Casualty Underwriter (CPCU) from the American Institute of Property and Liability Underwriters, as well as the designation Associate in Premium Auditing, from the Insurance Institute of America. As a consultant, 

Mr. Priz has worked with clients both large and small throughout the United States regarding proper Workers Compensation audits, premiums, classifications, experience modification factors, and related technical matters. His consulting clients have included Caterpillar, Bridgestone Tire, Walsh Construction, and the San Francisco 49'ers professional football team, as well as numerous companies in manufacturing, construction, health services, non-profits, and the staffing industry. 

Consulting Expertise:

View Edward Priz's Expert Witness Profile.

Francis T. "Jay" Jarvis has over 35 years of experience as a Forensic Scientist, specializing in Forensic Ballistics and Firearms Analysis. Mr. Jarvis has extensive experience in crime laboratory accreditation, having served as an accreditation assessor and as a member of the Board of Directors of the American Society of Crime Laboratory Directors Laboratory Accreditation Board (ASCLD/LAB), including one year as the Board Chair. 

Consulting Services - Mr. Jarvis offers Crime Lab Assistance services, providing short term backlog reduction on a contractual basis. Due to his extensive experience with laboratory accreditation, he can also provide interim assessments and independent re-analysis of past casework as part of a corrective action following non-conforming testing or when proficiency test results do not meet the expected result. Testing can be performed at his own facility or on-site utilizing client laboratory protocols. 

Mr. Jarvis has been invited to speak at seminars and training sessions around the country on topics related to forensic science. Mr. Jarvis has an avid interest in the history of forensic science. After conducting exhaustive research into the history and development of forensic science in the state of Georgia, Mr. Jarvis published his first book titled Georgia's Crime Doctor - The Story of Herman Jones and the First 20 Years of the Georgia Crime Laboratory. The book details the life of Dr. Herman Jones and his quest to establish a delivery system for forensic services and improve death investigation in Georgia. 

View Jay Jarvis' Expert Witness Profile.

Dr. Randall Atlas AIA , CPP is a Registered Architect, NCARB certified, and he practices Criminal Justice Architecture and Environmental Security Design. Atlas is a certified protection professional (CPP) with the American Society of Industrial Security (ASIS), and is an appointed member of the ASIS Security Architecture and Engineering Committee. Atlas has his doctorate in criminology and a masters of architecture. Dr Atlas is a member of the American Institute of Architects (AIA) Architecture for Justice Committee.

Dr. Atlas has taught CPTED (Crime Prevention through Environmental Design) and criminal justice courses at Florida International University, Florida Atlantic University, and the University of Miami, Keiser University, and he is a trainer with the National Crime Prevention Institute at the University of Louisville. Dr. Atlas has been a technical Assistance consultant with the National Institute of Justice, National Institute of Corrections, and the Florida Department of Corrections and U.S. HUD Drug Elimination CPTED Program.

He has conducted ADA accessibility compliance audits for private and public sector clients, and served as an expert witness on over 200 premises liability lawsuits.

Dr. Atlas has been a speaker and trainer at security conferences from New Delhi, India to Seattle, Washington and has written over 200 articles in various publications on security, safety, and counter terrorism issues.

Michael J. Fagel, PhD, CEM has over 30 years of broad based experience in a variety of fields relating to Crisis Management & Recovery, Consequence Management & Emergency Management. Dr. Fagel has spent nearly four decades in emergency response. He has been in all phases of public safety, law enforcement, emergency management, fire rescue, and emergency medical services. He has served the US Government at FEMA, the Department of Justice, Defense Department, Department of Energy and Department of Homeland Security. Dr. Fagel also works on Emergency Management and safety missions internationally.

Dr. Fagel has served as President of Region V, IAEM, as well as Vice-Chair of the Certified Emergency Managers Commission of IAEM. He has been a course developer for DHS as well as an instructor at several universities in their Emergency Management and Homeland Security master’s programs. He currently teaches Industrial Safety and Emergency Medical Services at several college locations and guest lectures at various professional trade conferences throughout the country. Dr. Fagel's team at Aurora Safety has taught for organizations that include The National Domestic Preparedness Consortium, Louisiana State University, TEEX, Yale, Johns Hopkins, Harvard, Yale, and many more.

Consulting Services Include:

• Crisis Management & Recovery
• COVID-19 / Coronavirus Recovery
• Food Processing Facility Risk Assessment
• Emergency Operations Planning
• Threat and Risk Assessments
• Homeland Security
• Safety Emergency response
• Security Vulnerability
• Disaster Management
• Regulatory Support

View Expert Witness Profile.

Hi, I’m Jess Birken.

I am the owner of Birken Law Office. I'm a lawyer and I help nonprofits solve problems so they can quit worrying and get back to what matters most – their mission. I’m not like most attorneys, I actually have an outgoing personality, and – like you – I like to think outside the box. Most of my clients are passionate and have an entrepreneurial spirit. I’m like that too. My goal is to help you crush it. Getting bogged down in the minutia sucks the joy out of the important work. My clients want to do The Work – not the paperwork.

My Credentials

• BA, Sociology, University of Minnesota, Twin Cities (2001)
• JD, Mitchell Hamline School of Law, Magna Cum Laude (2007)
• MA, Nonprofit Management, Hamline University (2010)
• Certified Transformative Mediator
• Want more? Check out my LinkedIn profile.

My Biography

I am the former CEO & Managing Partner at Urban Birken PLLC, a boutique firm that focused on serving the nonprofit community. I have worked with nonprofit organizations for most of my career.

Before becoming a private practice attorney, I spent four years inside a national nonprofit organization, Pheasants Forever. In that role I managed about $50M in state and federal government grants and worked on hundreds of conservation real estate deals. I also gained a deep knowledge of just what it's like to work inside a nonprofit - not just tell people what to do. My strength in that role was working with staff, volunteers and government stakeholders to keep complex projects moving and maintain a zero defect environment for audit time.

Birken Law Video Introduction

Since that time, I have run my own firms. I’m now the owner of Birken Law Office a firm designed to help nonprofits. Ideal Client Engagements are nonprofits looking for a strategic partner who will give pragmatic advice and keep business operations on track so the mission work stays a priority. I love working with organizations that understand that 'nonprofit' is a tax status - not a business model.
My work experience entails largely business and compliance needs of nonprofit issues around:

My Contact Information

You can contact me via e-mail or follow me on Twitter or Facebook.

Click here to schedule a free call now.

Marguerita M. Cheng, CFP®, CRPC®, RICP®, CDFA™, Chief Executive Officer at Blue Ocean Global Wealth, is a Certified Financial Planning Expert with 18 years of experience. Prior to co-founding Blue Ocean Global Wealth, she was a Financial Advisor at Ameriprise Financial and an Analyst and Editor at Towa Securities in Tokyo, Japan. Ms. Cheng is a past spokesperson for the AARP Financial Freedom Campaign and a regular columnist for Investopedia & Kiplinger. She is a CFP® professional, a Chartered Retirement Planning CounselorSM, a Retirement Income Certified Professional® and a Certified Divorce Financial Analyst. As a Certified Financial Planner Board of Standards (CFP Board) Ambassador, Ms. Cheng helps educate the public, policy makers, and media about the benefits of competent, ethical financial planning. She served on the Financial Planning Association (FPA) National Board of Directors from 2013 – 2015 and is a past president of the Financial Planning Association of the National Capital Area (FPA NCA). 

Marguerita Cheng CNBC Interview on Social Security

Awards and Honors - Ms. Cheng is a recipient of the Ameriprise Financial Presidential Award for Quality of Advice and the prestigious Japanese Monbukagakusho Scholarship. In 2017, she was named the #3 Most Influential Financial Advisor in the Investopedia Top 100, a Woman to Watch by InvestmentNews, and a Top 100 Minority Business Enterprise (MBE®) by the Capital Region Minority Supplier Development Council (CRMSDC).

Litigation Support - Ms. Cheng serves as a Women’s Initiative (WIN) Advocate and subject matter expert for CFP Board, contributing to the development of examination questions for the CFP® Certification Examination. She also volunteers for CFP Board Disciplinary and Ethics Commission (DEC) hearings. Services to attorneys representing plaintiff and defendant include financial due diligence, thorough reporting, depositions, and trial testimony as needed.

Areas of Litigation Expertise:

Blue Silk Consulting specializes in Global Supply Chain Processes and Technology Enablement. We are a consulting firm, with 80+ clients and over 25 years of consulting experience in Supply Chain Management, Project Management, Systems Consulting, and Expert Witness Services. With global and domestic clients, Rosemary Coates has extensive knowledge and experience in manufacturing and outsourcing to China, and in global manufacturing strategies such as reshoring production. Rosemary Coates' experience spans a broad range of industries including:

Rosemary Coates, President of Blue Silk Consulting and the Executive Director of the Reshoring Institute. She is a seasoned executive with an MBA and 25+ years of experience in Chinese Sourcing and Manufacturing, Global Supply Chain Management, Reshoring, Procurement, Manufacturing and ERP Systems Consulting. Background Experience. 

Prior to BSC, Ms. Coates was a Senior Director at SAP, the Supply Chain Practice Leader at KPMG Peat Marwick and at Answerthink, and a Regional Manager at Hewlett-Packard. Ms. Coates has consulted with global and domestic clients, VCs, and PE firms on operations systems and processes. She has considerable international experience and has worked for extended periods in Asia and Europe. 

Ms. Coates' experience spans a broad range of industries including High Technology, Software, Chemicals, Health Care, Consumer Products, Industrial Products, Food Distribution, Transportation, Publishing, Retail, and Oil and Gas. She has extensive knowledge and experience in manufacturing and outsourcing in Asia, Europe, and the US. She has written five Amazon.com books including Best Seller 42 Rules for Sourcing and Manufacturing in China, and Legal Blacksmith: How to Avoid and Defend Supply Chain Disputes, and  42 Rules for Superior Field Service, and Negotiation Blueprint for Buyers, and The Reshoring Guidebook. 

Ms. Coates is also the Executive Director of the Reshoring Institute and a member of the Board of Directors at the University of San Diego Supply Chain Management Institute, and a Member of the Board at Kinectic River. She teaches Global Supply Chain Strategy at UC Berkeley. She is a Licensed U.S. Customs Broker. She earned a BS in Business at Arizona State University and an MBA at the University of San Diego. She resides in Silicon Valley.

Rosemary Coates: Supply Chain Management Overview

Areas of Expertise:

View Rosemary Coates' Expert Witness Profile.

Amirhassan (Amir) Boozari, Esq., is a Foreign Law Expert specializing in Iranian / Islamic / Sharia Law. Dr. Boozari has decades of experience helping clients determine the degree to which a certain foreign jurisdiction diverges or converges in its methodological and interpretive framework with the one that the proceeding court has adopted. 

As a foreign law expert, Dr. Boozari is well versed in both the foreign jurisdiction's and the proceeding court's approaches to universally recognized concepts in the general theory of law, such as damage or compensation, and is able to disentangle the existing intertwined complexities therein.

Dr. Boozari received a Master of Law Degree, LLM, on International and U.S. Legal Studies from Case Western University School of Law, Cleveland, Ohio. He was awarded an International Business Law Certificate for a thesis on Comparative Analysis of WTO Rules and Foreign Investment Laws in Iran. 

Dr. Boozari earned his SJD from UCLA School of Law where he researched and wrote on Democracy and Islamic Law, Philosophy of Law, Right to Political Participation, and Constitutionalism in Islamic Law. He also researched and wrote on Comparative Constitutionalism in Iran, Egypt, and Indonesia. He has taught as an adjunct professor at UCLA and other law schools in California. He has authored a book, SHI'I JURISPRUDENCE AND CONSTITUTION: REVOLUTION IN IRAN (2011, Palgrave Macmillan) and contributed a chapter, Concept of State in Shi'i Jurisprudence, in ROUTLEDGE HANDBOOK OF ISLAMIC LAW (2019, Routledge). 

Consulting Services - As an adviser and attorney, Dr. Boozari has negotiated and litigated for European companies’ legal interests and claims against expropriation and nationalization in the Islamic Revolutionary Courts and the Supreme Court. His knowledge of International Business and Comparative Law gives him an advantage when negotiating international business transactions. Dr. Boozari is fluent in Persian (Farsi), Arabic, Turkish, and English.

Areas of Expertise:

View Dr. Amir Boozari's Expert Witness Profile.

Dr. Olen R. Brown, PhD (Microbiology) is a board certified Diplomate in Toxicology and member of the Standards of Knowledge Committee. With broad teaching and research experience, Dr. Brown has dedicated over 35 years to the Life Sciences with a focus on Human Medicine using the disciplines of bacteriology, virology, immunology, epidemiology, biochemistry, physiology, analytical chemistry, toxicology and environmental sciences. Dr. Brown currently is a scientific consultant to corporations and universities. Dr. Brown is an invited peer reviewer for federal agencies (NIH, NIEHS, CDC, EPA, Superfund, ATSDR and others) and reviewer for the American Association for the Advancement of Science (AAAS) Books and Films. He is also an invited reviewer of submitted papers for various scientific journals including regularly for the American Chemical Society publications and serves as judge of submitted abstracts for the Society of Free Radical Biology and Medicine. Dr. Brown is the author of over 150 scientific publications and two books: "The Art and Science of Expert Witnessing," published in 2002 by the Cypress Publishing Group; and "Miracles," published in 2007 by BookSurge Publishing. Consulting Experience Includes:

• Risk assessment from exposure to toxic chemicals and bacteria, viruses, molds (fungi) and the occurrence of acute and chronic toxic, infectious, allergic, and inflammatory diseases
• Evaluation of the therapeutic and harmful effects of ethical drugs and the effects of alcohol and other drugs of abuse
• Toxicity of solvents, pesticides, heavy metals, ozone, carbon monoxide, nanoparticles, and other air pollutants
• Safety evaluation of human medical and veterinary medical devices and pharmaceuticals and White Papers

View Dr. Brown's Expert Witness Profile.

Dr. Stephen Castell, Chartered Information Systems Practitioner and Member of the Expert Witness Institute, is Chairman of CASTELL Consulting. He is an internationally acknowledged Independent Computer Expert who has been involved in a wide range of computer litigation over many years. CASTELL Consulting, currently in its twenty-fifth year, provides independent professional consultancy and expert services in Computer Systems, Software, Project Management, Strategy, and Contract Disputes, to a wide variety of international clients and companies. 

As an Expert Witness in computer litigation, Dr. Castell has acted in over 100 major cases including the largest and longest computer software actions to have come to trial in the English High Court. He is the author of the best-selling Computer Bluff (1983), and of The APPEAL Report (1990) on the admissibility of computer evidence in court and the 'legal reliability' of information systems and technologies (with the CCTA).

Dr Castell, award-winning international Professional ICT Consultant and Expert has acted as expert witness in an unusual medical equipment procurement litigation of relevance to the current Covid-19 pandemic and its profound clinical and hospitalisation implications.  The court case, specific details of which cannot be given since the matter is subject to Confidentiality Hearing strictures, was over a dispute concerning due and diligent process undertaken by a major Hospital Management Group, the Defendant in the action, in issuing a Tender for complex diagnostic units, and the Group’s selection of the bid put in by a US corporation, a leader in its field.  That winning bid was challenged by a Claimant, another US corporation, a market competitor to the winning company.  The dispute hinged on whether or not the operational computer software of the winning bidder’s units was compliant with the Hospital Management Group’s strict Tender stipulation that the software had to be identical across all versions of the equipment to be supplied in meeting the Tender requirements.  

Dr Castell’s investigation and analysis of the operational software involved, and his opinion as to the extent that the software was compliant with the strict Tender condition, provided insight and assistance to the parties in reaching a satisfactory settlement.

• Audio Technology Patent / Intellectual Property Analyses
• Forensic Audio and Video Tape Examination / Authentication
• Analysis of Speech, Alarms, Warning Signal Audibility
• Voice Identification and Elimination
• Analysis of ‘Ear Witness’ Testimony
• Enhancement of Speech from Noisy Audio / Video Tape Recordings
• Music Copyright Infringement and Musicological Analysis
• Gunshots
• Acoustical Test and Measurement - Environmental Sound
• Noise Exposure
• Software / Hardware Black Box Testing for Infringement
• Videotape Image Enhancement
• Analysis of Digital Recordings

Ray Horak provides litigation support as a consulting expert and testifying expert in cases involving the Telephone Consumer Protection Act (TCPA), product/service misrepresentation, contract disputes, and intellectual property (patent, copyright, and trademark/service mark infringement) disputes, as well as issues of taxes and fees allegedly owed to 911 districts and municipalities. Those cases have involved a broad range of technologies, including Automatic Telephone Dialing Systems (ATDSs), text messaging, cellular, DSL, E911, fax, PBX, prepaid cellular, push-to-talk (PTT), videoconferencing, VoIP, and voice processing.

He also has performed numerous technical compliance reviews of the telephony systems that financial institutions and survey companies and their third party vendors employ in sales, collections, customer service and opinion polling. The objective of those engagements, several of which are ongoing, is to determine the specific nature and capacities (present, potential and theoretical) of the telephony systems (e.g., ATDS and PBX) and subsystems, the systems of record (i.e., databases), Customer Relationship Management (CRM) systems, Receivables Management (RM) systems, and any and all other peripheral systems, both premises- and cloud-based.

Ray is an Independent Consultant with a General Practice in Wireline and Wireless Telecommunications and Related Fields such as the Internet and Voice over IP. His 45 years’ experience includes management and executive positions with Southwestern Bell, CONTEL, and Executone. Ray authored the best-selling Communications Systems & Networks, (John Wiley & Sons), Telecommunications and Data Communications Handbook (Wiley-Interscience), and Webster’s New World Telecom Dictionary (Webster’s New World). Previously, Ray was Senior Contributing Editor for Newton’s Telecom Dictionary (12th through 21st Editions). He has written hundreds of technical white papers, case studies, articles, and columns for major print and electronic publications such as CommWeb, Computer Telephony, Datapro, Network World, The Prepaid Press, Teleconnect, and Telecom Reseller. Ray also has served as Technical Editor for several book-length works, including Deploying Secure 802.11 Wireless Networks with Microsoft Windows (Microsoft Press, 2003).