Tracy is an astrophysicist and NASA contractor who has lived with classical phenylketonuria (#PKU) her entire life. Learn how managing a strict, low-protein diet, staying balanced while traveling, and navigating school and career demands have shaped her health journey, resilience, and discipline. #RareJourneys ---- At PTC Therapeutics, we're committed to a single purpose: Extending life’s moments for patients with rare diseases and their loved ones. As a patient-centric, global pharmaceutical company, we combine clinical and scientific expertise with groundbreaking science and technology, always with the patient in mind. We work hard to provide broad access to our life-changing treatments. What drives us is our passion to provide patients with more moments with their families. Learn more about our work at . Find us on the web: Facebook: Instagram: X: LinkedIn: