About us

Be ComplEAT dieticians represent a team of experienced nutrition experts who will help you change your bad habits into good ones and rise to the next level.

What makes us special?


we combine current scientific knowledge (in the field of dietetics and broadly defined healthy lifestyle) with practice


we collaborate with specialists from other fields (doctors / trainers / physiotherapists) to help you in the best possible way


we meet your needs and expectations, looking for a solution convenient for you


individual approach, original working methods, regular contact


our team is made up of enthusiasts who constantly raise their qualifications


we help people with various problems to achieve their goals


90% of patients are referred to us on recommendation

Aleksandra Olejarz

Locations: Cracow, Online

Her main interests in terms of dietetics are: nutrition of children, pregnant women and breast-feeding mums. She is passionate about a healthy and active lifestyle with a strong emphasis on broadly defined work-life balance.

Graduate of dietetics at Cracow School of Health Promotion.

She enjoys spending free time in the privacy of her family garden, with her loved ones and practicing yoga. She loves cooking and discovering new flavors. She likes to visit local restaurants in search of inspiration. Recently, she has also been pursuing her interests in food photography.

Areas of interest:

Kamila Wiśniewska

Locations: Cracow, Tarnów, Online

She combines dietetics with psychological knowledge in order to use elements of cognitive behavioral therapy to support her patients in the process of permanent change of eating habits and help them to maintain a healthy diet and lifestyle.

Graduate of Psychodietetics at SWPS University and Psychology at Jagiellonian University.

Lover of active lifestyle, especially strength training.

Areas of interest:

Agnieszka Kułaga

Locations: Cracow, Tarnów, Online

Fan of combining theoretical knowledge with practice and experience.

Graduate of the University of Bydgoszcz where she majored in Dietetics and Human Nutrition. She constantly broadens her knowledge abroad, currently studying Sports and Fitness Nutrition (CISSN Certification) in the United States and participating in the elite IOPN (Institute of Performance Nutrition) program in the United Kingdom.

She is a member of international organizations: Professionals in Nutrition Exercise and Sport (PINES) and International Society of Sports Nutrition (ISSN).

She is passionate about sports nutrition, working with professional athletes both in Poland and abroad. She supervises representatives of different countries in football, basketball, cycling, volleyball or sport climbing.

In the past, she was involved in professional sport herself. She spent 4 years in the United States playing in the NCAA I Division for Valparaiso University. During this time she successfully completed her MBA studies. She continued her professional career by playing in women’s basketball league in Poland for 6 seasons.

Creator of Be ComplEAT nutrition software. She likes to support and develop – both people and ideas. Enthusiast of good coffee, sauna and combining travelling with passion.

Areas of interest:

Maria Hadasik

Clinical Dietician

Locations: Online

Enthusiast of dietetics and healthy lifestyle. She likes people and enjoys working with another person. On a daily basis she tries to be a motivation for others, constantly pursuing her own aims.

Graduate of dietetics at the Faculty of Medicine of the Jagiellonian University in Cracow and clinical dietetics at the Medical University of Silesia in Katowice. Supporter of Evidence Based Nutrition. She constantly broadens her knowledge at numerous conferences and courses, and conducts scientific research.

In her free time, she practices amateur rock climbing and alpine skiing.

Areas of interest:

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