Our Story: The Vision Behind Altheda
Altheda Medical Center was founded with a bold vision: to transform outpatient care by making it more accessible, efficient, and patient-centered. The idea began when Boni Xiong, an Immunology student at Harvard, researched the U.S. primary care shortage under the guidance of Professor Roger Porter at the Harvard Kennedy School. Her work explored how policy-driven solutions—streamlining workflows, expanding high-quality infrastructure, and integrating multi-specialty care—could help bridge the gap in healthcare accessibility and sustainability.
Jonathan Twan, with his background in neuroscience, psychology, and biotechnology strategy, shared this vision. Having worked at the intersection of healthcare operation and business strategy, he recognized the opportunity to apply a systems-based approach to outpatient care. Together, Boni and Jonathan built Altheda to bring these ideas to life—designing a medical center that prioritizes efficiency, care coordination, and long-term sustainability without compromising quality.
As non-clinicians, their role is clear: they focus on building the business, optimizing administrative workflows and operation, and integrating innovative concepts and technologies to support our clinicians. By removing operational burdens, we enable clinicians to focus on what they do best—caring for patients. Altheda is not just another clinic; it is a carefully designed and physicians-supported model that puts both patients and providers first.
From day one, Jonathan and Boni have worked hand-in-hand with a team of experienced physicians, nurse practitioners, physician assistants and healthcare professionals to shape Altheda’s approach. Their expertise guides our directions, ensuring that every aspect of the practice—from technology integration to workflow optimization—serves both medical professionals and the patients they treat.
With a commitment to continuous improvement and a deep respect for the work of clinicians, Altheda is setting a new standard for not only patient-centered and technology-driven outpatient care, but also a place where ambitious talents can thrive.
Altheda Medical Center Meet Our Founders

Jonathan Twan Managing Partner
Jonathan is the Managing Partner of Altheda Medical Center, leading management, operations, and finance. Jonathan’s passion for medicine and healthcare operation stemmed from studying for his bachelor’s degree in Neuroscience and Psychology at the University of Pennsylvania. His work experience spans developing health consumer products and providing strategic biotechnology consulting, focusing on translating scientific advancements into practical solutions, securing funding for startups, and navigating the intersection of healthcare policy with outpatient medical care. At Altheda, Jonathan set forth the vision to refine healthcare delivery to achieve quality, accessible, and personalized medical services for local communities and beyond. Jonathan enjoys swimming, classical music, and playing chess outside of work.

Boni Xiong Strategic Partner
Boni serves as the Strategic Partner at Altheda Medical Center, where she oversees corporate strategy and technology integration. Boni graduated from Columbia University with a B.A. in Biological Sciences and Harvard Medical School with a M.S. in Immunology. During her time at Harvard, Boni investigated U.S. healthcare policy, which fostered her passion for developing the healthcare landscape. Boni’s enthusiasm for biomedicine led her to partake in pulmonary research at Massachusetts General Hospital, where she studied Type 2 Inflammation. Besides academia, Boni’s work experience in biochemical manufacturing and private investments brings valuable insights into the organizational leadership at Altheda. Outside of work, Boni is a golfer, charity volunteer, and world traveler.