Joseph Allen is at least the ninth American to have died while staying at resorts in the the small Caribbean country.
An Avenel, New Jersey, man died last week while staying at a resort in the Dominican Republic, becoming at least the ninth other American tourists to die under mysterious circumstances while visiting the small Caribbean country.
Joseph Allen, 55, was found dead in his room Thursday at the Terra Linda Resort in Sosua, where he was celebrating a friend's birthday, his family confirmed to NBC News. Allen's sister-in-law said that the family was scrambling for answers.
A representative for the Terra Linda Resort was not immediately available for comment to NBC News.
A number of other families reported stories of their relatives mysteriously dying while staying at resorts in the Dominican Republic.
Leyla Cox, 53, an MRI technician from Staten Island, was staying at the Excellence resort in Punta Cana when she died on June 11, just a day after her birthday, according to her son. Will Cox said he still does not know his mother's cause of death and has not had the chance to mourn properly as her remains still haven't been returned home.
He also told NBC News that a representative for the U.S. Embassy said a toxicology test would not be conducted on his mother's body due to broken machines.
Robert Bell Wallace, 67, died while staying at the Hard Rock Hotel and Casino in Punta Cana on April 12. Wallace's family asked for privacy and has not confirmed the circumstances of his death to NBC News.
In May, Miranda Schaup-Werner and a couple, Nathaniel Edward Holmes and Cynthia Ann Day, died over a five-day periodat the Bahia Principe resort in La Romana.
Holmes and Day were found dead in their room at the Grand Bahia Principe La Romana. Pulmonary edema — excess fluid in the lungs — was listed among the causes of death for the couple in preliminary reports.
The FBI, which is investigating the three May deaths, said further toxicology results on the Americans could take up to 30 days.
Jerry Curran, 78, checked into the Dreams resort in Punta Cana on Jan. 22, and died three days later, his daughter, Kellie Brown, told NBC affiliate WKYC in Ohio. The State Department confirmed Friday that an American died in the Dominican Republic in January.
"He went to the Dominican Republic healthy and he just never came back," Brown said.
Authorities told the family that one of Curran's causes of death was pulmonary edema, "which seems to be common in everyone else who's passed that we're learning about," Brown said.
A statement from the Dreams resort said that hotel management has "no evidence that this unfortunate incident was the result of anything other than natural causes."
At least two other Americans, Yvette Monique Sport and David Harrison, died at resorts in the Dominican Republic in 2018.
U.S. Ambassador to the Dominican Republic Robin Bernsteinsaid in a statement that the safety of U.S. citizens "remains our highest priority."
"These incidents are tragic and we offer our deepest condolences to those personally impacted," Bernstein said.