In 1908 he moved to Havana where he attended the university, graduating with a Doctor of Law degree at age 22.

In 1869, he graduated with a Doctor of Philosophy from the University of Zurich.

He graduated with a Doctor of Law in 1879.

He graduated from the conservatory with a Doctor of Musical Arts degree.

He graduated with a Doctor of Medicine degree from the University of Aberdeen in 1719.

He attended Harvard Law School, graduating with a Doctor of Laws degree in 1949.

In 1942, Sutherland graduated with a Doctor of Medicine.

He graduated from Columbia University, with a Doctor of Medicine degree in 1958.

He graduated in 1990 with a Doctor of Medicine degree.

He continued at McGill, entering medical school and graduating with a Doctor of Medicine in 1896.