Felshtiner (Felstiner) Isaak Khaskelovich (9 January 1943, Shakhrisabz, Uzbek SSR) — surgeon.

Isaak Felshtiner was the son of Khariton Feldstein (1918, Telenesti, Moldova) and Yenta Felshtiner (1921, Telenesti, Moldova).

In 1967, he graduated from the Riga Medical Institute, obtaining the qualification of surgeon.

From 1967 to 1969, he worked as a surgeon in the hospital in Malta (Rēzekne district). In 1969, he worked as a surgeon in the hospital in Ērgļi (Madona district), and later the same year in the hospital in Kuldīga.

From 1969 to 1979, he worked as a surgeon at the 1st City Hospital in Riga.

He was married to Margarita Felshtiner (née Markman) (1954, Chișinău). They had a daughter: Alexandra Felshtiner (1974, Riga)

In 1980, Isaak Felshtiner received permission to emigrate to Israel.

Family :

Margarita Felshtiner (née Markman) (1954) — wife
Alexandra Felshtiner (1974) — daughter
Khariton Feldstein (1918) — father
Yenta Felshtiner (1921) — mother
Asya Zilberberg (née Felshtiner) (1948) — sister