He was born in
Anrath, near Venlo, and married Baertje Martens from Naarden in 1618. He ran a successful business in ebony-veneer furniture and frames in the
Kalverstraat, Gasthuismolensteeg and Hartenstraat. By 1625 Doomer already played a prominent role within the group of Amsterdam ebony workers. At times he collaborated with
Pieter Quast and
Johannes Lutma. From 1641 he used colored
baleen. Doomer was buried at
Nieuwezijds Kapel as his widow (1596-1678). His son
Lambert Doomer, a landscape painter, assisted the mother in the business. He inherited both portraits and made copies for his siblings. ==Pendant portrait==