A Long Island elder law attorney has admitted to embezzling more than $797,000 from her clients over a four-year period, the Queens District Attorney’s Office announced on Tuesday.

Martha Brosius, 52, of Brosius & Associates of Great Neck, appeared Tuesday before Acting Supreme Court Justice Helene Gugerty and pleaded guilty to two counts of second-degree grand larceny and one count of scheme to defraud, according to a news release from Queens District Attorney Richard Brown’s Office.