hematologist

1. But John Hess, a hematologist at the University of Maryland School of Medicine in Baltimore and the former head of the U.S.Army's blood product development program, isn't sanguine.
   但是，巴尔的摩市马里兰大学医学院的血液学家、美国军队血液产品开发计划处前主任约翰·赫斯并没有感觉到有希望。
2. "If there was a suitable platelet substitute, that would be a tremendous achievement for clinical medicine," says hematologist Marcel Levi of the University of Amsterdam in the Netherlands.
   “如果能够搞出一种合适的血小板替代品，那将是临床医学上一项了不起的成就，”荷兰阿姆斯特丹大学的血液学家马塞尔·利瓦伊说。

noun

1. a doctor who specializes in diseases of the blood and blood-forming organs

   Synonym:    haematologist