Segal Isaak Iosifovich (10 May 1921, Bayramcha village, Sarata district, Odessa region — ? , ?) — dental technician.

After completing seven classes of gymnasium, from 1936 to 1941 Isaak Segal worked at a slaughterhouse in Bayramcha.

In 1941–1942, during evacuation, he worked on a collective farm in the Kupino district of the Novosibirsk region. From 1942 to 1945, he worked as a driver at Factory No. 183 in Nizhny Tagil (Sverdlovsk region).

In 1946–1947, he trained as a dental technician apprentice at Factory No. 183. In 1948, he completed his education externally at the Lviv Dental Technical School, qualifying as a dental technician.

From 1947 to 1948, he worked as a dental technician at Factory No. 183 (Nizhny Tagil). From 1948 to 1949, he worked in a polyclinic in Zolotoy Potok (Ternopil region). From 1949 to 1954, he was a dental technician at the Yaremcha District Hospital (Stanislav region).

From 1954 to 1955, he worked in a dental prosthetics laboratory of the Stanislav District Hospital, and from 1955 to 1978, as a dental technician at the Stanislav (Ivano-Frankivsk) Dental Polyclinic.

From 1978 to 1979, he worked as a dental technician at the 3rd United Hospital in Riga.

He traveled abroad as a tourist: to Romania in 1967 and to Bulgaria in 1969.

Since 1952, he was married to Dvoyra Israilevna Portnaya. Their son, Vladimir Isaakovich Segal (born 2 December 1952, Ivano-Frankivsk), emigrated to Israel (Be’er Sheva) in 1978.

His father, Iosif Aronovich Segal (1888, Artsyz, Odessa region — 1975, Riga), worked at a slaughterhouse. His mother, Galina Isaakovna Segal (née Melts; 1890, Lustdorf, Odessa region — 1977, Ivano-Frankivsk).