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Sandra K. Cassidy

Sandra K. Cassidy

Attorney- HoganWillig PLLC
  • Medical Malpractice, Personal Injury, Criminal Law ...
  • New York
Claimed Lawyer ProfileSocial Media

Sandra K. Cassidy practices in HoganWillig’s Personal Injury, Medical Malpractice, and Criminal Defense departments, she brings with her extensive experience as a former criminal prosecutor for the Erie County and Genesee County District Attorney’s office. Ms. Cassidy also served as legal counsel for the famous environmental advocate Erin Brockovich, investigating complaints of chronic cancers in two separate towns in New York, one of which involved the cross-border dumping of illegal toxins.

Prior to joining HoganWillig, Ms. Cassidy also practiced law in the Western New York area for several years under her established law practice.

Ms. Cassidy has a passion for guiding young aspiring lawyers, serving as a professor of Criminal Law and Procedure at Bryant and Stratton College, and has also participated in the publication of several projects including authoring a manual on vaccine litigation entitled: Vaccine Victims, Proving Your Case to the Special Masters. ©

Ms. Cassidy received her Bachelor of Science Degree in Psychology from Northern Arizona University and graduated from the University of Buffalo Law School Cum Laude, in 1985. In 2002 she became a graduate of Gerry Spence’s Trial Lawyers College which accepts only 49 lawyers out of approximately 500 applicants yearly. Ms. Cassidy is admitted to practice in all New York State Courts; the Federal Court Western District of New York; the United States Court of Federal Claims and the United States Supreme Court.

Practice Areas
Medical Malpractice
Birth Injury, Medical Misdiagnosis, Pharmacy Errors, Surgical Errors
Personal Injury
Animal & Dog Bites, Brain Injury, Car Accidents, Construction Accidents, Motorcycle Accidents, Premises Liability, Truck Accidents, Wrongful Death
Criminal Law
Criminal Appeals, Drug Crimes, Expungement, Fraud, Gun Crimes, Internet Crimes, Sex Crimes, Theft, Violent Crimes
Products Liability
Drugs & Medical Devices, Toxic Torts
  • Free Consultation
  • Credit Cards Accepted
Jurisdictions Admitted to Practice
New York
New York State Office of Court Administration
ID Number: 2045490
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  • English: Spoken, Written
Professional Experience
Bryant & Stratton College
Criminal Law & Procedure
Gerry Spence's Trial Lawyers College
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SUNY Buffalo Law School
SUNY Buffalo Law School Logo
Top 100 New York Civil Attorneys
The National Trial Lawyers Association
Professional Associations
New York State Bar  # 2045490
- Current
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Articles & Publications
Vaccine Victims, Proving Your Case to the Special Masters. ©
Websites & Blogs
Contact & Map
HoganWillig, PLLC
2410 N. Forest Road
Ste. 301
Amherst, NY 14068
Telephone: (716) 636-7600
Monday: 8 AM - 6 PM
Tuesday: 8 AM - 6 PM
Wednesday: 8 AM - 6 PM
Thursday: 8 AM - 6 PM
Friday: 8 AM - 6 PM
Saturday: Closed (Today)
Sunday: Closed