The phrase "scientific director" is correct and commonly used in written English.
Example sentence: The scientific director of the research team proposed a new hypothesis.
Dr. Klaus Stöhr, the scientific director of the W.H.O.
CUMC's Christopher Henderson, PhD will serve as scientific director.
CUMC's Christopher E. Henderson is Target ALS's scientific director.
In April 1943 Kurchatov was made scientific director of Laboratory No. 2 (LIPAN).
Nigel Clarke, Quest's senior scientific director for mass spectrometry, immunology, and automation, disagreed.
But Gorch Pieken, the museum's scientific director, feels that something like Libeskind's wedge was necessary.
Michael Nierenberg Chairman, Board of Directors Samuel Waxman, M.D. Scientific Director Merle Kailas Executive Director.
His wife is employed as the Group Scientific Director for Peloton Advantage which does business with Pfizer.
Dr. Arya Sharma (CON-RCO Scientific Director) posted survey details on his blog in March 2011.
He and Hans Falk [his Scientific Director] laid the scientific foundation for the division.
Robert Cohen is a French pediatric infectious disease specialist, scientific director of a research institute on pediatric community acquired infections (ACTIV) and scientific director of a vaccine network for healthcare workers (Infovac-France).
