"We believe that well-designed technology frees up physicians and nurses to spend more time with the patients that need it."

Kevin Matulef, Co-Founder of Calyx Health

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Your Clinical Care Team



I became a physician to improve our healthcare system and be there for my patients. Too often, patient experiences are rushed and impersonal due to the financial constraints of practices today.  Calyx Health changes that and brings much needed innovations so we can address patients' holistic needs and develop long-lasting relationships with patients and their families.

Instead of a narrow, symptom-based approach to care, I work with patients and their families to understand their long-term goals and values. Our team takes the time upfront to develop an open, collaborative relationship so we can present a full range of medical options always with the patient’s goals at the forefront.

Clinical Training & Experience:

  • Internal medicine physician with extensive experience in geriatric care

  • Internship and residency at Highland Hospital in Oakland

  • Prior roles at Kaiser Permanente and John Muir Medical Group

  • BS in Biomedical Engineering from Case Western Reserve University

  • MD and MPH from New York Medical College


Latonya King,

Latonya is a skilled Family Nurse Practitioner (FNP), Nurse Educator and Nursing Leader, with a Doctor of Nursing Practice (DNP) degree in Executive Nurse Leadership. Latonya has been practicing as a Nurse Practitioner for 9 years, working in primary, acute and chronic care, and retail healthcare services. She has a passion for advocating for underserved and indigent populations.


Rosemarie sabado,
nurse practitioner

Rosemarie was a Registered Nurse for 12 years before continuing her education to become a Nurse Practitioner, now more than 6 years ago. She gained valuable experience in oncology, cardiology, orthopedics, and endocrinology before working in primary care and urgent care. She has dedicated her career to being an advocate for the elderly.


Sharon nearn,
Registered nurse

Sharon has been a Registered Nurse for more than 36 years, working in a range of settings from hospitals to clinics to home care. Her clinical focus has been on geriatric care—working with the elderly and marveling in their stories—for the majority of her career. (Oh, and her favorite color is blue!)


Meet the Founders

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I've spent my entire career in healthcare, spanning roles in clinical medicine, management consulting, and venture capital. I've watched my parents and countless others face healthcare that is rushed, ineffective, and expensive. I co-founded Calyx Health to change all that—to build the healthcare system our parents deserve and our country urgently needs.

Abhas received his M.D. from the Mount Sinai School of Medicine where he also completed the Ph.D. core curriculum; he holds a B.S. in Computational Biology from Brown University.

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After working in academia, industry, and government, I co-founded Calyx Health to apply my computer science knowledge to one of society's most pressing problems: providing affordable, quality healthcare to those who need it most. Technology, seamlessly coupled with clinical operations, can dramatically improve both the experience and care that patients receive.  I'm excited to tackle this difficult but impactful challenge.

Kevin received his Ph.D. in Applied Mathematics from the Massachusetts Institute of Technology; he holds a B.S. in Mathematics-Computer Science and graduated Magna Cum Laude from Brown University.

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Join Us

Come shape the future of healthcare. We’re hiring amazing people who want to redesign healthcare delivery for a value-based care world. If you are a healthcare professional, operator, or technologist interested in joining a mission-driven organization that directly improves the lives of seniors in our country, please reach out to us at careers@calyxhealth.com.