Doctors
Dr. Natalia Kazimierczak, M.D., Ph.D.
MSc in Orthodontics
Founder and co-owner of Kazimierczak Clinic. In 2013, she graduated from the Faculty of Medicine and Dentistry at the Pomeranian Medical University in Szczecin, earning the title of Doctor of Dental Medicine. In 2018, she completed a three-year postgraduate Master of Science in Orthodontics program in Austria. Additionally, she is a graduate of the international FACE school.
In February 2025, she successfully defended her doctoral dissertation with the highest distinction, summa cum laude, on the application of artificial intelligence in orthodontics. She is the author of numerous scientific publications, with a total Impact Factor exceeding 50. Actively participating in orthodontic courses and conferences worldwide, she continuously expands her knowledge and refines her skills.
She is a member of the Polish Orthodontic Society and the European Orthodontic Society. At the clinic, she specializes in comprehensive orthodontic treatment for children and adults, including patients with temporomandibular joint disorders. In her practice, she employs modern treatment methods, such as clear aligners, ensuring the highest standard of care and patient comfort.
Privately, she is a mother of three and has a passion for music. She successfully balances her professional and family life, proving that a passion for orthodontics and a harmonious personal life can go hand in hand.
Dr. Wojciech Kazimierczak, M.D., Ph.D.
Specialist in Radiology and Diagnostic Imaging
A graduate of the Piastów Śląskich Medical University in Wrocław and doctoral studies at the Nicolaus Copernicus University Collegium Medicum, specializing in Radiology and Diagnostic Imaging. He is the owner of Kazimierczak - Ortodoncja i Radiologia clinic. Since 2017, he has been an academic teacher in the medical field. He is an Assistant Professor at the Department of Radiology and Diagnostic Imaging, Nicolaus Copernicus University in Toruń. He is also affiliated with Dr. A. Jurasz University Hospital in Bydgoszcz. He is the author of scientific articles and has presented at scientific conferences, including the RSNA conference in Chicago and the ECR conference in Vienna. At Kazimierczak - Ortodoncja i Radiologia clinic, he is responsible for radiological consultations and performs CBCT facial imaging examinations.
DENTIST Grzegorz Gawin
Orthodontic Specialist
A graduate of the Medical University of Gdańsk. His interest in orthodontics began during his student years. He further developed his passion by participating in numerous courses and industry conferences. The culmination of his efforts was completing specialized training at the Wrocław Medical University, where he had the opportunity to delve into the intricacies of orthodontics under the careful guidance of Prof. Joanna Lis, a respected authority in the field of biomechanics and the use of orthodontic microimplants. He is an active member of the Polish Orthodontic Society (PTO) and the European Orthodontic Society (EOS). In his work, he approaches each case individually, employing rational planning and modern treatment methods based on reliable scientific research.
DENTIST Veronika Kiian
Orthodontic Specialist
A dentist, specialized in orthodontics. A graduate of the Ukrainian Medical Academy in Poltava. After completing her studies, she worked as a conservative dentist for four years. In 2017, she completed her specialization in orthodontics at the Kharkiv Academy of Postgraduate Education in Ukraine. She works with removable and fixed appliances, aligners, and orthodontic microimplants. She has a particular professional interest in treating patients with temporomandibular joint (TMJ) problems. To provide her patients with the best treatment tailored to their issues and needs, she utilizes the latest technical and technological advances in orthodontics. She is a regular participant in orthodontic courses and symposia.
Dr. Grzegorz Szpyt, M.D., Ph.D.
Maxillofacial surgeon
Outstanding maxillofacial surgeon. Graduated from the medical-dental program in Łódź, gaining a solid foundation and skills in his specialization.
At Kazimierczak Clinic, Dr. Szpyt specializes in orthognathic patient consultations, offering professional care and advanced solutions for our patients. We are proud to have Dr. Szpyt as part of our team and warmly invite you to benefit from his knowledge and experience.
At Kazimierczak Clinic, Dr. Szpyt specializes in orthognathic patient consultations, offering professional care and advanced solutions for our patients. We are proud to have Dr. Szpyt as part of our team and warmly invite you to benefit from his knowledge and experience.
Dentist ANNA BIŁONOGA
Aesthetic dentist
Dr. Ania has extensive experience and a passion for gum aesthetics, aesthetic dentistry, prosthetics, and dental surgery. She also specializes in the modern concept of Digital Smile Design (DSD). She graduated from the Medical University of Łódź. She places particular emphasis on the harmony of the smile and the painless execution of procedures.
For Dr. Ania, it is most important that the patient is satisfied not only with the final result but also with the entire course of the visit. In her work, she strives for comprehensive patient care, regularly participating in courses and conferences to expand her skills and knowledge. In her private life, Dr. Ania is passionate about photography, which allows her to develop her creativity and precision, translating into her daily work as a dentist.
For Dr. Ania, it is most important that the patient is satisfied not only with the final result but also with the entire course of the visit. In her work, she strives for comprehensive patient care, regularly participating in courses and conferences to expand her skills and knowledge. In her private life, Dr. Ania is passionate about photography, which allows her to develop her creativity and precision, translating into her daily work as a dentist.
Dentist Oleksandra Nikitiuk
Dentist
A dentist specializing in conservative dentistry. She graduated from the Ukrainian Medical Academy in Poltava and then completed a two-year postgraduate internship at the Professorial Dentistry clinic in Poltava.
She continuously expands her knowledge and skills by participating in courses and training sessions to offer patients modern and effective treatment methods. With full dedication, she ensures her patients' comfort, creating a friendly atmosphere in the office. Her goal is not only treatment but also education and prevention, helping patients maintain a healthy smile for longer. Thanks to her professional approach, precision, and openness to patients' needs, she provides high-quality dental care.
She continuously expands her knowledge and skills by participating in courses and training sessions to offer patients modern and effective treatment methods. With full dedication, she ensures her patients' comfort, creating a friendly atmosphere in the office. Her goal is not only treatment but also education and prevention, helping patients maintain a healthy smile for longer. Thanks to her professional approach, precision, and openness to patients' needs, she provides high-quality dental care.
DENTIST Sandra Kalka
Dentist
In 2011, she graduated from the Faculty of Medicine and Dentistry at the Pomeranian Medical University in Szczecin. She completed her postgraduate internship at the Mazovian Center of Dentistry. She developed her practice by working for many years in Warsaw and participating in numerous courses and conferences. At Kaźmierczak Clinic, she primarily focuses on conservative dentistry and treating young patients. In her work, she emphasizes prevention and minimally invasive dentistry. She values a comprehensive approach to each patient and collaboration with specialists from other fields of dentistry.
DENTIST Karol Kalka
oral surgeon
Graduate of the Faculty of Medical Dentistry at the Pomeranian Medical University in 2011. For many years, he has specialized in procedures in dental surgery, implantology, and prosthetics. He continuously develops his knowledge through numerous trainings and conferences both domestically and abroad. He practices modern aesthetic dentistry. In 2019, he completed the ITI Implantology Curriculum. He worked at the Clinic of Cranio-Maxillofacial Surgery, Oral Surgery, and Implantology of the Warsaw Medical University. Currently, he is undergoing specialization in the field of maxillofacial surgery. He is an employee of the Military Clinical Hospital. He places great emphasis on conversation with the patient and thorough, comprehensive treatment planning.
Dentist Anna Olender
Aesthetic dentist
A graduate of the Medical University of Warsaw, she has gained years of experience working in the top clinics in Warsaw. She completed internships in clinics in Bucharest and at the Military University of Technology Clinic. She represented Poland in the finals of the Global Clinical Case Contest, an international competition in aesthetic dentistry. Her specialties include comprehensive treatment planning, implant prosthetics, and modern full-arch ceramic and composite restorations. She is passionate about new technologies, such as digital scanning and smile design, which allow her to precisely tailor solutions to each patient's individual needs. Dr. Anna keeps up with the latest advancements in dentistry and continually expands her knowledge and skills. In her work, the most important aspects are patient collaboration and precision.
Dentist Martyna Wilk
Pediatric dentist
Dr. Martyna graduated from the Faculty of Medicine and Dentistry at the Medical University of Łódź in 2019 and has been passionately caring for the smiles of young patients ever since. She regularly participates in courses and training sessions to apply the latest techniques and materials in her work, ensuring the highest quality of care.
At Kazimierczak Clinic, Dr. Martyna welcomes little patients with a smile, striving to make every visit pleasant and stress-free. Her top priority is children's comfort, so she creates a friendly atmosphere and ensures a gentle approach during treatments.
She focuses on prevention, teaching children how to take care of their teeth and maintain a beautiful smile for years to come. She believes that dental visits can be a positive experience and that collaboration with other specialists allows for comprehensive care for each patient.
At Kazimierczak Clinic, Dr. Martyna welcomes little patients with a smile, striving to make every visit pleasant and stress-free. Her top priority is children's comfort, so she creates a friendly atmosphere and ensures a gentle approach during treatments.
She focuses on prevention, teaching children how to take care of their teeth and maintain a beautiful smile for years to come. She believes that dental visits can be a positive experience and that collaboration with other specialists allows for comprehensive care for each patient.
DR. med. Sandra Janiak
Medical assessor, specialist in family medicine
A graduate of the Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz. She is a specialist in family medicine and an assistant at the Department of Family Medicine, Collegium Medicum in Bydgoszcz. She holds qualifications for conducting medical examinations for individuals applying for driving licenses (categories AM, A1, A2, A, B1, B, B+E, T - initial issuance and renewal). She is a participant in the National Certification and Accreditation Program conducted by the Polish Society for the Study of Obesity. She is a member of the Polish Society of Family Medicine. She is the author of scientific articles, presentations at scientific conferences, and enthusiastically participates in training sessions and congresses, continuously deepening her knowledge.
Other specialists
Angelika Płachecka, MSc
Physiotherapist
She graduated with a Master's degree in Physiotherapy from Collegium Medicum Nicolaus Copernicus University and has been working with individual patients since then. She constantly enriches her knowledge by participating in numerous training sessions. In addition to manual therapy, she offers various types of massages and utilizes tools such as kinesiotaping and dry needling. During each visit, she conducts an examination to select appropriate therapeutic techniques based on the current condition of the body. Professionally, she is particularly interested in physiotherapy of temporomandibular joints, commonly known as dental physiotherapy (headaches, bruxism, tinnitus). She prefers gentle techniques, believing that pain is not the indicator of effective therapy. She gladly takes on challenges and engages in various sports activities.
Olga Grądzka, MSc
Speech Therapist, Neurological Speech Therapist
She is a graduate of the Master's degree program in Speech Therapy at UKW in Bydgoszcz, as well as postgraduate studies in Neurological Speech Therapy at the Pedagogical University in Krakow. She took her first steps in speech therapy on the neurological ward for adults at the MSWiA hospital during her studies. She has completed numerous training sessions preparing her to work with children and adults, including electrostimulation, kinesiotaping in speech therapy, GOPEX method, speech massage, and myofunctional therapy. She works with children based on the Krakow method. She constantly expands her knowledge through courses and training sessions. She advocates for an interdisciplinary approach to patients and emphasizes collaboration with other specialists.
Asystentki
Monika Wojewódzka, MSc
Orthodontic Hygienist
She graduated from the Medical University in Poznań, with a degree in Medical Analytics, and from the Medical School Teb, with a degree in Dental Hygiene. She is responsible for the comprehensive management of the clinic, ensuring its seamless operation. She is patient-oriented and willingly addresses any questions they may have. She provides comprehensive care to all patients and is communicative, reliable, and independent. Her strong interpersonal skills and organizational sense facilitate the smooth coordination of the entire clinic's work. Additionally, she performs professional hygiene procedures. Her passion is traveling.
Mariia Mazurenko
Orthodontic Hygienist
A certified dental assistant and dental hygienist, she has been part of the "Kazimierczak Ortodoncja i Radiologia" team since 2020. Since then, she has been performing preventive and therapeutic procedures related to oral hygiene and health education. In her professional practice, she specializes in orthodontic assistance, helping doctors prepare patients for orthodontic treatment and ensuring proper oral hygiene. She continuously deepens her knowledge and participates in numerous conferences and training sessions.
After work, she enjoys traveling and singing in the choir of the Bydgoszcz Medical Chamber.
After work, she enjoys traveling and singing in the choir of the Bydgoszcz Medical Chamber.
Tatiana Kornienko
Orthodontic hygienist
She actively expands her knowledge and develops her skills. She assists in orthodontic procedures. She treats each patient individually, knowing that a beautiful smile is the foundation of well-being. In her free time, she enjoys traveling and spending time with loved ones.
Katia Kovalyk
Dental assistant
Her interest in dentistry led her to obtain a dental hygienist diploma. She highly values interaction with people and greets every patient with a smile and kindness.
Alona Korobkina
Dental assistant
In Ukraine, she worked as a nurse for many years, gaining valuable experience in patient care. She completed a one-year medical course specializing in dental assisting and is currently continuing her education in a two-year program to become a dental hygienist. She has completed numerous specialized training courses and is an invaluable support to our dental surgeon, showing empathy and care for our patients. Diligent and dedicated, she always approaches her work with passion. Energetic, dynamic, and constantly smiling, she is open to new challenges and eagerly embraces them. She ensures that the clinic is always well-stocked, and patients feel completely comfortable. In her free time, she loves staying active with her two sons.
Ruslana Piekarska
Dental assistant
She completed a one-year medical course specializing in dental assisting and is currently continuing her education in a two-year program to become a dental hygienist. She has participated in numerous training sessions, continually enhancing her qualifications. Reliable and dedicated to her work, she performs her duties with great commitment. Energetic, dynamic, and always with a smile on her face, she is ready for new challenges in dentistry. She ensures that the clinic maintains optimal conditions and that patients are welcomed in a comfortable atmosphere. She loves traveling the world.
Alona Korobkina
Orthodontic Assistant
An orthodontic and surgical assistant. She worked as a nurse in the Pediatric Ward at a hospital for 7 years. In 2018, she completed a course and obtained the title of a radiology technician. For 4 years, she worked in a private clinic in Ukraine in this profession. She graduated from a vocational school as a dental assistant. Since December 2022, she has been working at the Kazimierczak Ortodoncja i Radiologia clinic. She actively participates in orthodontic and surgical procedures and takes X-ray images for our patients.
Agnieszka Zaręba
Medical Registrar
She graduated from Kazimierz Wielki University in Bydgoszcz with a degree in English Philology. She serves as a laboratory coordinator and receptionist. She constantly deepens her knowledge of dentistry, especially implantology. She takes care of patients before procedures, always wearing a smile, and being engaged in their needs. She loves coffee and various brewing methods, and she happily prepares it for patients and colleagues. She is focused on her duties at work, but also provides guidance to new employees. She enjoys orderliness and lives according to principles that she consistently upholds.
