Professional Malpractice (General) Expert Witnesses: 120

Dr. Phillip R. Devore actively practices dentistry in Las Vegas and he is an expert witness, case planner and evaluator to the legal profession, particularly in regard to professional liability matters. He offers advice on case viability and strategic planning for depositions and trial, and testifies in affidavits, depositions and at trial. In the last 40 years, he has testified hundreds of times in numerous states prevailing in the vast majority of his cases.

Dr. Devore graduated from UCLA in 1980, lectured there part-time for 18 years, and lectured and consulted in over thirty states, attending 1,800 dental offices. He also taught at UNLV School of Dental Medicine as a full-time Associate Professor of Clinical Sciences where he chaired the business classroom courses and was the Director of the Faculty Group Practice  in addition to his other faculty duties.

Areas of Expertise:

• Aesthetic Dentistry
• Cosmetic & Restorative Dentistry
• Dental Care Analysis
• Dental Implants
• Dentistry / Odontology
• General Dentistry

Associations & Memberships

• American Academy of Cosmetic Dentistry
• Las Vegas Dentist Member of American Academy of Cosemetic Dentistry
• American Dental Association
• Nevada Dental Association
• Southern Nevada Dental Association
• Academy of General Dentistry
• Pierre Fauchard Fellow

Dennis E. Coleman, JD, MPH, has over 40 years of experience in Hospital and Healthcare Management. In 1990, he formed his own hospital administration / healthcare management services consulting firm provide healthcare management services to various healthcare provider clients in a variety of areas, including strategic planning, business development, operations management, sales and marketing, policy & procedure development, and human resources management.

Mr. Coleman's academic background includes a Juris Doctor degree from Southwestern University in Los Angeles and a Masters in Public Health degree with a Hospital Administration major and a Bachelor of Arts degree in Political Science, both from the University of California, Los Angeles.

Litigation Support - As a hospital administration expert witness consultant, Mr. Coleman is an advocate for applying community standards which are relevant, based upon the time frame, subject matter and administrative practice(s) appropriate to each case. He has consulted and provided case review, expert witness services, and/or strategic litigation preparation services in more than 200 legal matters. He accepts cases on behalf of Plaintiffs or Defendants.

Mr. Coleman is willing to serve as either a work product consultant or a designated expert based upon the particular strategic litigation needs of each case.

Cases Include:

• Medical Staff Credentialing & Clinical Privileging / ELAM
• Negligent Credentialing, Negligent Supervision, Negligent Retention
• Hospital / Physician Relations-MEJIA Ostensible Agency Issues
• Administrative Community Standards
• Medical Staff Bylaws, Rules & Regulations
• Provider-Based Physician Contracting Negotiations & Contract Administration
• Administrative Policies & Procedures
• Hospital Joint Commission Accreditation, Licensing & Regulatory Compliance Issues
• Wrongful Termination / Constructive Discharge / Whistleblower Issues
• Patient rights; Informed Consent
• Patient Safety; Environment of Care
• Governance; Corporate Negligence

View Dennis Coleman's Consulting Profile.

Jacob Rebo is an AI governance attorney and expert witness who brings an uncommon combination to the standard of care for artificial intelligence: the law of a JD, the business judgment of an MBA, the analytical discipline of a Six Sigma Master Black Belt, the credentialed expertise of the IAPP AIGP, and years spent building and transforming enterprise AI governance at scale. Mr. Rebo renders opinions grounded in all of them.

He opines on how a reasonable organization or professional should select, validate, govern, monitor, and document AI systems, including large language models, and on whether a party met that standard. His approach is analytical rather than theoretical: he measures the actual decisions, controls, and documentation against the duties and frameworks that govern them, the way a Master Black Belt measures a process against its requirements.

Mr. Rebo has built and led enterprise AI governance for two multibillion-dollar technology companies. At Infinera he built the AI governance program from the ground up. At Nokia he transformed an outdated and ineffective function into a compliant and efficient program, approving large language models for deployment and authoring the policies, procurement standards, and contracting terms that put responsible AI into practice. He also led the enterprise-wide adoption of an AI-based contract lifecycle management system.

Litigation Support: Mr. Rebo assists litigators and firms in matters where AI use is at issue, including professional malpractice, standard of care, and commercial disputes. He also advises insurers and corporate legal departments, and accepts engagements nationwide, for plaintiff and defense, for case review, consulting, and testimony.

Areas of Expertise:

Standard of Care for AI Adoption and Use Enterprise AI Governance Frameworks and Programs AI Risk Assessment, Tiering, and Management Large Language Model Validation and Oversight

Generative AI in eDiscovery and Document Review AI Procurement, Vendor Governance, and Contracting AI Regulatory Compliance (EU AI Act, U.S. State Frameworks) Organizational Change Management for AI Adoption

Mr. Rebo holds a JD and an MBA from the University of Montana, the IAPP AIGP credential, and Six Sigma Master Black Belt certification. He previously litigated civil matters in Montana state and federal courts, and is a decorated United States Army veteran who served 15 years and retired at the rank of Captain.

Eugene Strasser, MD, JD , FACS, ACLM, is a Board Certified Plastic Surgeon with 35+ years of experience. Dr. Strasser is a graduate of the the University of Maryland School of Medicine & The Sheppard Broad Law Center at Nova Southeastern University. He trained at the world renowned R. Adam Cowley Shock Trauma Center at the University of Maryland & finished General Surgery training at York Hospital in York, PA. He completed his Plastic Surgery residency at Albany Medical Center in New York and is board certified in Plastic Surgery. Dr. Strasser's work is published in multiple professional journals & magazines and is on staff at several local hospitals. He serves as Chief of Staff at The Outpatient Surgery Center in Coral Springs, Florida.

Areas of Expertise

• Cosmetic Surgery - Face, Eyes, Brow, Nose, Ears, Lips, Neck, Breast, Body, Scalp, Extremities
• Liposuction, Breast-augmentation,lift,reduction, Body Contouring, Abdominoplasty, (Buttock,Arms,Thigh,Body lift), Vaginal Rejuvenation,Dermabrasion/Peels,Injectables
• Reconstructive Surgery - Post Traumatic, Burns, Cancer Removal, Wound Healing, Scars, Ulcers
• Breast Reconstruction

Memberships and Affiliations:

• American Society of Plastic Surgeons
• American Society of Aesthetic Plastic Surgery, Inc.
• American College of Surgeons
• American Medical Association
• Florida Medical Association
• Florida Society of Plastic Surgeons
• American College of Legal Medicine

Lori S. Corley MD, FAAP, is Board Certified in Pediatric and Adolescent Medicine. Also certified in Basic Life Support (BLS) and Neonatal Resuscitation Program (NRP), she provides comprehensive medical care for infants, children, and adolescents, acting as their primary care physician. 

Employment Experience

• Consultant / Expert Witness for Medical Malpractice cases - Case list available on request (2004-present)
• Clinical Assistant Professor of Pediatrics, Georgia Health Sciences University /Medical College of Georgia (2002-present)
• Adjunct Professor, MSN Primary Care Nurse Practitioner Program, Kennesaw State University (2001-present)

Dr. Corley provides litigation support services to attorneys representing Plaintiff and Defense. She is available to review medical records, give depositions, and trial testimony for cases that include issues of causation, quality control, and standard of care. 

Areas of Expertise:

• Pediatric Medicine - General infections and illnesses (fevers, sore throats, ear infections, etc.) and minor injuries, as well as some diseases (septic shock), emotional stressors in children that may lead to psychiatric or mental health complications, including developmental and anxiety disorders, behavioral problems and functional complications
• Adolescent Medicine - Sexually transmitted diseases (STDs), substance abuse, obesity, eating disorders, mental illnesses (ADHD), acne, pregnancy, birth control programs, menstrual disorders, problems with puberty, among many other conditions and disorders

Lawrence Amsel, MD, MPH, specializes in Forensic Psychiatry, including personal injury and psychiatric malpractice. With an MD from Yale University and an MPH in Biostatistics from Columbia University, Dr. Amsel combines his academic credentials, including multileg publications, and clinical expertise including decades as an inpatient and emergency room psychiatrist. With this experience he serves as an expert witness to offer excellent evaluations, written reports and court testimony. 

Dr. Amsel provides Litigation Support services to attorneys representing Plaintiff and Defense. His services include serving as expert witness in psychiatric aspects of personal injury, psychiatric malpractice,  medical record review for causation and standard of care. He has expertise in trauma, PTSD, suicide, Prolonged Grief Disorder, competency issues and medical decision making. He was one of the early champions of the application of Decision Science, Game Theory, and Behavioral Economics to Psychiatric Research.

Areas of Expertise:

Psychiatric Personal Injury   Psychiatric Malpractice  Trauma  PTSD  Suicide Prolonged Grief Disorder  Competency

Psychiatric Practice Standards  Public Health Family Loss Neuropsychiatry Health Care Standards  Behavioral Economics in Health Care Health Care Game Theory

Background - Dr. Amsel serves as an expert witness in matters related to psychiatry, with a focus on  Malpractice, Post Traumatic Stress Disorder (PTSD), Suicide, Grief, Medical Decision Making, Hospital Psychiatric Care, and appropriate Evidence-based Standards of Care. Excellent references from multiple law firms are available on request. 

Dr. Amsel's expertise in dealing with the interface of legal and psychiatric issues is based on 28 years of experience in clinical practice, academic psychiatry, research, and public health, as well as his experience as an expert witness.

As an expert on the effects of traumatic experiences, especially after 9/11, Dr. Amsel co-directed the Trauma Studies and Services Division at the New York State Psychiatric Institute. He has been extensively involved in treating victims of 9/11 and their families, in doing research on the effects of the 9/11 attacks on the survivors and First Responders, and in training clinicians in cutting edge treatments for PTSD and Complicated /Traumatic Grief. This has given him a strong foundation as an expert on PTSD and other psychological effects of various types of trauma. It has also made him an expert on malpractice cases in this area. 

Dr. Amsel studied mathematics at Columbia University before entering Yale University School of Medicine. After completing residency training he joined the Columbia faculty completing two prestigious National Institute of Mental Health research fellowships and obtained an Masters in Public Health (MPH) specializing in mental health statistics, and Child Psychiatry Research. 

View Dr. Amsel's Consulting Profile.

View Orders Expunging Records Relating to Insurance Fraud, Obstruction, Criminal Attempt, and Certificate of Occupancy.

Wayne Citron has 50 years of experience as an expert in Forensic Reconstruction of Insurance Transactions. He is an insurance expert and consultant. Litigation Support - Wayne Citron specializes in policy interpretation of the rules, laws, and regulations governing insurance and financial matters. His services are available to attorneys representing plaintiff and defendant and include effective reports, affidavits, depositions, and testimony as needed. Areas of Expertise:

Insurance Bad Faith Insurance Customs and Practices Insurance Health / HMO / Disability

Insurance - Life & Annuities Property / Casualty Insurance Insurance Agents & Brokers - Standard of Care

Mr. Citron established the Citron Agency and CMC Advisors Inc. in 1972, where his duties included executive and managerial responsibilities, sales, service, compliance with all insurance matters as well as securities laws and regulations. Both firms are leaders in life, health, disability and property and casualty insurance. Mr. Citron is an expert in all forms of insurance, including:

Life Insurance Health Insurance Property and casualty Insurance Disability Insurance Annuities Retirement, IRAs & Pensions

Flood Insurance Broker Malpractice / Bad Faith Profit Sharing Group Coverage Self-insurance Insurance Laws / Regulations

Mr. Citron has served as an instructor for Prudential Insurance Company Brooklyn Agency (1973) educating personnel in general insurance matters, underwriting, and insurance law. He has worked with companies including Prudential Insurance Company, United States Life Insurance Company, North American Company for Life and Health Insurance, American General Life Insurance Company, William Penn Life Insurance Company, American Life Insurance Company, Chubb Insurance Company, Travelers Insurance Company, Mass Mutual Insurance Company, John Hancock Insurance Company, and American International Group (AIG), among other. 

View CMC Advisors' Consulting Profile.

Clive M. Segil, MD, FACS, FRCS is an internationally renowned Orthopedic Surgeon with 45 years of experience in the management of Musculoskeletal Disorders. He practices orthopedic surgery, treating all orthopedic conditions.

Dr. Segil is on the staff of Cedars-Sinai Medical Centre, St Johns Hospital Medical Centre, Valley Presbyterian Hospital.

He is in active practice in the Los Angeles, with offices in Century City, Encino, Lawndale, Glendale, Lancaster, Pomona. He is a past assistant clinical professor of orthopedics at the University of Southern California School of Medicine and a past Clinical Chief of Orthopedics at Cedars-Sinai Medical Center.

Dr. Segil completely understands the forensic system, is comfortable and confident in presentation and trial appearance, and is not intimidated by court proceedings. He has experience in all aspects of Orthopaedic Surgery. He is familiar with the new changes in the Workers' Compensation arena, including using the AMA guidelines, the ACOEM guidelines, and the American Academy of Orthopedic Surgery guidelines for spine problems.

Dr. Segil testifies for defense and plaintiff cases with an unbiased, erudite, understandable, and logical argument to support the facts and evidence. He has provided unbiased, detailed, ratable, and credible reports concerning injured workers and has given an honest opinion as to their condition, causation, prognosis, disability, and apportionment in a precise organized manner.

View Dr. Segil's Consulting Profile.

Jessica Chaudhary, MD, is a Board Certified, Harvard and Yale trained Psychiatrist with specialties in Psychotherapy and Psychopharmacology. Dr. Chaudhary is a clinical instructor at Yale, and a fellow of the American Psychiatric Association. She has over 10 years of experience focusing on her fields of expertise.

Dr. Chaudhary treats conditions such as anxiety disorders, depressive disorders, attention deficit disorders, women's mental health issues, substance use disorders, psychosis, and dementia with behavioral disturbance.  She has expertise in caring for those with complex medical and co-morbid psychiatric conditions, and she treats individuals across the life span. 

Dr. Chaudhary can provide all services through TELEHEALTH.

Litigation Support - Dr. Chaudhary offers litigation support services in civil and criminal cases to attorneys for Plaintiff and Defense. She is a private consultant and expert witness for attorneys and organizations nationwide. Her services include:

• General Psychiatric Issues
• Women's OB / GYN Issues
• Substance Abuse Issues
• Evaluation and Treatment of Impaired Professionals (and/or consultation with their professional organizations)
• Independent Medical Examination
• Disability Evaluation

Education: Wellesley College, BA; University of Washington School of Medicine, MD; Yale University, Internship and Residency in Psychiatry; Harvard University, Fellowship in Psychosomatic Medicine

Medical Licenses: CT, MA, FL, TX

View Dr. Jessica Chaudhary's Consulting Profile.

Ernest N. Charlesworth, MD, is a Diplomate of the American Board of Dermatology, the American Board of Internal Medicine, American Board of Allergy & Immunology, and the American Board of Diagnostic Laboratory Immunology. He has over 40 years of experience in his field of expertise.

Dr. Charlesworth is one of only a few United States physicians who is board certified in both Allergy / Immunology and Dermatology. Well-versed in his area of expertise, he has published over 50 peer-reviewed articles, several textbook chapters, and two textbooks. He has been honored by the American College of Allergy, Asthma, and Immunology for both Distinguished Service and as a Distinguished Fellow.

Dr. Charlesworth offers litigation support, except independent medical examinations, to attorneys representing both Plaintiff and Defense. He has been deposed and/or testified approximately 15 times since 2010. His services include issues of causation and standard of care. Dr. Charlesworth has completed the National Catholic Certification Program in Health Care Ethics. He retired from active medical practice in May of 2014 but continues to be active in academic medicine.

Areas of Expertise:

Respiratory Diseases Asthma Immunologic and Allergic Disorders Dermatologic Diseases Allergic Skin Diseases

Allergic Drug Reactions Skin Cancers Health Effects from Toxic Mold Mycological Diseases Allergic Pulmonary Disease

Dr. Keith Chamberlin is an award-winning Anesthesiologist in active clinical practice. Georgetown educated, he is a former Dartmouth Faculty member and current Fellow of the American Society of Anesthesiologists. He is a former Hospital Chief of Staff and Decorated United States Army veteran.

Litigation Support - Dr. Chamberlin is available to serve as an expert witness on cases involving anesthesiology standard of care and causation.  He also has significant medical management experience, having served as the CEO of multiple medical groups and an accountable care organization (ACO). As such, he is also available to serve as an expert witness on cases involving physician credentialling, provider agreements, physician employment contracts, healthcare billing and fraud, safety, quality, etc.

Dr. Chamberlin offers expert witness services to attorneys representing plaintiff and defense. He is an experienced expert witness at both deposition and trial. His services include medical record review, thorough reporting, deposition, and testimony as needed.

Areas of Expertise:

Intubation Central Line Difficult Airway Anesthesia Positioning Capnography Pre-operative Anesthesia Ambulatory Surgery Laryngospasm Propofol PACU Nurse Anesthetist

Recovery Room Hospital Administration Safety Quality Medical Billing Local Anesthetic Systemic Toxicity LAST Healthcare Fraud Credentialing Healthcare Provider Agreement ACO Physician Employment Contract

Kevin M. Burke, JD, originally licensed in real estate in 1979, brings extensive experience as a seasoned Real Estate Standard of Care Expert Witness. Kevin has been approved by the California Department of Real Estate as a real estate school, teaching the Buyer Representation Agreement, and by the Virginia Department of Professional and Occupational Regulation as a pre-license Certified Instructor. He possesses a real estate Broker license in both California and Virginia. 

Kevin is a Court Certified Expert Witness on the subject of Real Estate Standard of Care, Agents Duties of Inspection and Disclosure, and Market Conditions. 

Kevin graduated from law school after earning the renowned American Jurisprudence Award in Real Estate Transactions and is Chair of the Expert Witness forum for the California Association of REALTOR®. He is also the Chair of the Professional Standards Committee, and in the past has been Chair of Legal Affairs, and REALTOR Risk Management and Consumer Protection Forums for the California Association of REALTORS, and sits on the Attorney Roundtable, and Professionalism and Ethics Advisory Committee for the Northern Virginia Association of REALTORS. Kevin is a long time Member of the National Association of REALTORS Risk Management Issues Committee, as well as the Professional Standards Committee.

Kevin continually teaches (for over 20 years) Real Property Law (ABA MCLE credit) in the Paralegal Program at UCSD. He has helmed management positions among the three largest real estate franchises in California and has a profound understanding of the intricacies of real estate transactions. He is well known for his ability to impart wisdom on real estate law, risk management, and brokerage operations. Kevin's dedication to fostering the growth of real estate professionals is evident through his role as a College Instructor, where he has equipped agents with the tools necessary for success in today competitive market.

Kevin M. Burke, JD on Disclosures - Statutory or Contractual

Kevin's leadership has been recognized in various prestigious positions within the real estate community, including being past President of both the Greater San Diego and the North San Diego County Associations of REALTOR®. Kevin's approach to real estate is deeply rooted in a philosophy of excellence and integrity, paving the way for excellence in the real estate profession.

View Kevin M. Burke's Consulting Profile.

Bryan L. Parker, CPA/PFS, CFP, CLU, ChFC, CASL, FCPA, is a Certified Forensic Accountant with over 30 years of experience in his field. Background - Prior to founding Bryan L. Parker, CPA, LLC, Mr. Parker held the position of CFO at McPherson Oil Company ($300 million + annual revenues) where he was responsible for advising and negotiating banking relationships, acquisition review, acquisition integration, financial reporting, and interaction with external auditors. His experience also includes serving as VP of Mergers & Acquisitions for Citation Corporation (Public Co.) and CFO of TIC United Corp., Dallas, TX ($300 million + revenues).

Mr. Parker has performed business valuations for more than 100 businesses in a variety of industries including manufacturing, trucking, printing, fuel oil distribution, motor/lubricating oil distribution, professional services, restaurants, fast food franchises, metal foundry, metal forge, machining, and plastic injection molding.

Litigation Support - Mr. Parker provides expert witness services to attorneys representing both plaintiff and defendant. He offers Forensic Accounting services, written reports, deposition, and trial testimony as needed.

Areas of Expertise:

Forensic Accounting Money Tracing Business Valuations

Divorce Settlements Business Damage Analysis Earning Capacity

View Bryan Parker's Consulting Profile.

Douglas W. Bowerman, MD, FACP, SFHM, FABQAURP, FAIHQ is certified by the American Board of Internal Medicine. In his capacity as a Hospitalist, he provides full-time clinical care to hospitalized patients. Certifications and Associations - Dr. Bowerman is also Certified in Health Care Quality & Management and Fundamentals of Critical Care. He is a Fellow of the American College of Physicians, a Fellow of American Institute of Healthcare Quality, and a Senior Fellow of Hospital Medicine. Litigation Support - In addition to providing care for hospitalized patients, Dr. Bowerman operates a private consulting business that evaluates potential Medical Malpractice cases involving the clinical care provided by Hospitalists. Based on assessment of the case, he advises counsel on its merits, and when needed, writes formal reports, gives deposition testimony, and provides expert testimony in court. Dr. Bowerman supports both plaintiff and defense cases. In the twenty years he has offered litigation support services, he has reviewed over 900 cases, given 40+ depositions, and testified in court 10+ times. Areas of Expertise:

Hospital Medicine Hospitalist Internal Medicine Medical Malpractice

Medical Record Review Medical-Legal Issues Quality Assurance Hospital / Medical Standard of Care

Presentations and Publications - Dr. Bowerman has authored several publications and delivered numerous presentations on such topics as Assigning Duty to Hospitalists, Eradicating Errors and Restoring Credibility, the Determination of Brain Death, and Hospitalists as Respected Attending Physicians.

Marguerita M. Cheng, CFP®, CRPC®, RICP®, 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, policymakers, 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:

Financial Planning Issues Social Security Elder Financial Abuse

Financial Planner Standard of Care Financial Planner Code of Ethics Investor Rights