A New York fertility specialist and OB-GYN who was embroiled in a fertility fraud scandal that saw him accused of using his own sperm to inseminate patients was killed in a plane crash Sunday.

Dr. Morris Wortman, 72, was a passenger in a homemade aircraft that apparently came apart in flight and crashed to the ground shortly before 5:45 p.m. in Orleans County, about an hour west of Rochester.

Wortman was a prominent Rochester doctor who first became the focus of news stories in the 1990s as an abortion provider often targeted by anti-abortion activists. In the past 18 months, Wortman has been accused of using his own sperm to inseminate women who came to him in the 1980s for fertility treatment − a practice often called “fertility fraud” in cases when the physician lies about the source of the sperm.

Officials: Doctor, pilot both killed

The plane – a fixed-wing, hand-built experimental aircraft – crashed in a pasture behind a house in the small town of Ridgeway, according to the sheriff’s office. Aircraft parts were scattered around the area, according to WIVB television in Buffalo.

The pilot, 70-year-old Earl J. Luce Jr. of Brockport, also died in the crash, the Orleans County Sheriff’s Office said.

A preliminary investigation showed that “the wings of the aircraft became detached from the fuselage and fell to the ground in an orchard,” Orleans County Sheriff Christopher Bourke said in a news release. The fuselage of the aircraft continued west for another 1,000 to 1,500 yards before crashing.

Deputies and the National Transportation Safety Board and the Federal Aviation Administration are investigating the crash.

Fertility fraud allegations sullied reputation

Wortman was the target of a lawsuit from Geneseo resident Morgan Hellquist, whose parents saw Wortman for fertility treatment. Hellquist was a gynecological patient of Wortman’s when she learned via genetic databases that he was her genetic father, the lawsuit alleges.