Here is a short but complete description of duplicitive pleading in professional negligence cases.  It is found in Delphi Healthcare PLLC v Petrella Phillips LLP   2018 NY Slip Op 01012  Decided on February 9, 2018  Appellate Division, Fourth Department.

“Causes of action for negligence, breach of contract and breach of fiduciary duty are duplicative of

DeMartino v Golden  2017 NY Slip Op 04253 [150 AD3d 1200]  May 31, 2017  Appellate Division, Second Department shows what happens when a case starts out pro-se, attorneys get substituted in and then everything goes wrong.  The summons and complaint were served with a corporation and limited liability company were plaintiffs but were unrepresented.  Defendant