The use of allogenic bone material as a ceramic filler for DLP printing makes it possible to obtain personalized complex-shaped implants combining the matrix biomimetic nature with the additive technology benefits. The study aimed to assess the possibility of using the calcined cortical bone allograft powder as part of photopolymerizable suspension for DLP printing and producing bioceramics with the characteristics comparable to that of synthetic hydroxyapatite by sintering. The bone allograft was subjected to multi-stage specialized treatment involving complete removal of cells with preservation of the intercellular matrix and collagen fiber structure. The calcined medical allograft was crushed, introduced into a photopolymerizable matrix, and used for DLP printing of the samples that were further sintered and analyzed by X-ray diffraction and energy-dispersive spectroscopy methods before and after additive production. The sintered material specific gravity was 81.5%, compressive strength — 75.8 MPa, tensile strength — 12 MPa, Young's modulus — 3.08 GPa, and Vickers hardness — 0.55 GPa, which was within the range of values for porous hydroxyapatite. After DLP printing and sintering the sample phase and elemental composition did not change considerably compared to the source calcined material. The calcined bone allograft powder is suitable for preparing photopolymerizable suspensions and subsequent DLP printing of ceramic samples without deteriorating the material phase and chemical stability. The resulting mechanical properties make it possible to consider this allogenic bone material as a promising candidate for production of personalized implants with sophisticated geometry.