Geismar studied concurrently at the Rhode Island School of Design and Brown University.

He concurrently studied at the Columbia University Graduate School of Business for two years but did not graduate.

In Madrid, Siebel concurrently studied law and art.

Weber studied concurrently at Parsons School of Design and New York University (Steinhardt School).

Flournoy subsequently taught school for four years while concurrently studying law.

From 1933 to 1935 he studied concurrently at the South Australian School of Art and the North Adelaide School of Fine Art.

Sixteen years later, she completed a residency in psychiatry at Columbia, while concurrently studying psychotherapy at the Institute for Psychoanalytic Education in New York.

While in NY obtaining her undergraduate degree, she concurrently studied theater, TV and film at various performing art schools including Weist-Barron.

He concurrently studied music at the New England Conservatory where he graduated with a bachelors degree in vocal performance in 1951.

From 1917 she studied at the business school in Prague and concurrently she privately studied dramatic art with Marie Hübnerová.