Young Dr. Kildare is a 1938 American drama film directed by Harold S. Bucquet and starring Lew Ayres as Dr. James Kildare, an idealistic, freshly graduated medical intern, who benefits greatly from the wise counsel of his experienced mentor, Dr. Leonard Gillespie. The film was based on a story and characters created by author Frederick Schiller Faust, writing as Max Brand.

Lewis Frederick Ayres III was an American actor whose film and television career spanned 65 years. He is best known for starring as German soldier Paul Bäumer in the film All Quiet on the Western Front (1930) and for playing Dr. Kildare in nine films. He was nominated for an Academy Award for Best Actor for his performance in Johnny Belinda (1948).