Leading Doctors in the world

Dr. Andrzej Hajdusianek is recognized as one of leading obstetrics and gynecologists in Poland, with a distinguished career spanning over a decade. Currently practicing at INVICTA Fertility Clinic in Warsaw, he is renowned for his expertise in gynecological surgery, oncology, and reproductive endocrinology. His commitment to advancing women's health and his proficiency in addressing complex gynecological conditions have established him as a top choice for patients seeking comprehensive reproductive care in Poland.

Dr. Krzysztof Zielinski is a distinguished physician specializing in obstetrics and gynecology, with a focus on fertility medicine and gynecological oncology. Since 2009, he has been an integral part of the INVICTA Fertility Clinic team, dedicating his practice to the diagnosis and treatment of infertility. Dr. Zielinski is currently pursuing specialization in gynecological oncology, reflecting his commitment to continuous professional development and staying abreast of the latest advancements in his field. His areas of interest include ovulation disorders, partner infertility, and pregnancy failures. In addition to his role at INVICTA, he has been contributing to the Gynecology and Obstetrics Department of the Provincial Integrated Hospital in Elbląg since 2004. 

Prof. Dr. Krzysztof Lukaszuk is a distinguished figure in the fields of fertility medicine and medical genetics, playing a pivotal role as the co-founder and co-creator of INVICTA Infertility Treatment Clinics in Poland. With over a decade of experience, he is renowned for his unwavering dedication to helping individuals achieve their dream of having healthy children, regardless of age or financial status. Dr. Lukaszuk, a professor and researcher at the Medical University of Gdansk and the Medical University of Warsaw, specializes in gynecological endocrinology and reproductive medicine, gynecology, obstetrics, and endocrinology. He holds certifications as a senior clinical embryologist and an ESHRE-certified laboratory diagnostician. As a trailblazer in the field, Dr. Lukaszuk actively contributes to advancing fertility treatments, and his expertise extends to areas such as in vitro fertilization, pregnancy, reproductive medicine, preimplantation genetic diagnosis (PGD), assisted reproductive technology, and implantation. Notably, he is the driving force behind the development of a proprietary PGD methodology, enabling couples with genetic burdens to have healthy children. Dr. Lukaszuk's contributions are not confined to clinical practice; he is an author of numerous publications and a co-author of the Medical Guidelines for Oncofertility in Poland. Engaging in scientific research, including groundbreaking work on Next Generation Sequencing (NGS) in infertility treatment, he holds leadership roles in various medical societies, including being a Member of the Board of the Polish Society of Reproductive Medicine and the Fertility and Infertility Section of the Polish Gynecological Society. As the Chief of the INVICTA Scientific Council, Dr. Lukaszuk continues to shape the landscape of reproductive medicine, leaving an indelible mark on the field.