Tatyana Tymkiv, MSN, NP-C, is a healthcare executive and cardiac surgery nurse practitioner with over a decade of experience in advanced cardiovascular care, healthcare leadership, and international collaboration. She is the Founder & CEO of Global Heart and Medical Solutions LLC, leading initiatives in healthcare consulting, strategic partnerships, and cross-border collaboration between the United States and Ukraine. Tatyana serves as an Advisor to the Ukrainian Parliament Commissioner for Human Rights (Ombudsman) in the United States, supporting international engagement and humanitarian efforts.