Krutik Isaak Ilyich (July 25, 1945, Riga) — dentist.

Isaak Krutik is the son of Ilya Krutik (1914, Novgorod-Seversky, Chernigov Region – 1982, Riga) and Lyubov Levitanus (1921, Kharkov).

In 1962, he graduated from Riga Secondary School No. 51. From 1964 to 1966, he worked as a medical orderly at the Riga City Emergency Medical Station. In 1969, he graduated from the Faculty of Dentistry of the Riga Medical Institute.

Since 1969, he worked as a dentist — first at the polyclinic of the Madona Central District Hospital, then at Riga Polyclinics Nos. 10 and 12, and later at the Riga Port Hospital.

Married to Liya Krutik (née Lipshits) (1953, Riga); their son Daniel Isaakovich Krutik was born in 1972 in Riga.

In 1979, Krutik received permission to emigrate to Israel. In the 1980s, he lived and worked in Sydney.

Family:

– Liya Krutik (née Lipshits) (1953, Riga) — wife
– Daniel Isaakovich Krutik (1972, Riga) — son
– Ilya Krutik (1914, Novgorod-Seversky, Chernigov Region – 1982, Riga) — father
– Lyubov Levitanus (1921, Kharkov) — mother
– Rivka Saporta (née Zislina) (1916) — sister of wife’s mother