Welcome to Matrix Personalized Medicine LLC
While our current healthcare system is riddled with uncertainties, we provide a true medical home for our patients. With adequate time and ease of scheduling, we are here when you need us.
Meet Dr. Larry Leibowitz
Larry Leibowitz, MD, board-certified in family medicine, has been in practice since 1999. With the launch of his concierge practice, Matrix Personalized Medicine, in June 2017, he offers highly individualized care by addressing the unique needs and preferences of each of his patients.
Recognized annually since 2017 as a Castle Connolly Top Doc in Fairfield County, Dr. Leibowitz serves as the Director of Health for the town of Redding. Prior to launching Matrix, he was the Medical Site Director of Stamford Health Medical Group in New Canaan. He continues to serve as a Clinical Assistant Professor of Medicine at New York Medical College, a position he has held since 2009.
“Dr. Leibowitz is always very professional, helpful and respectful. I would follow him anywhere.”
Meet Dr. Dana Murphy
Dana Murphy, MD is board certified in Internal Medicine and has been in practice since 2009. Prior to joining Matrix, Dr. Murphy practiced in a traditional insurance based primary care environment for over 13 years. While her time in that model was extremely gratifying, transitioning to a concierge model has allowed her to provide an even more personalized and in-depth experience to her patients.
Dr. Murphy has been recognized by her peers as a Westchester Magazine and Castle Connolly Top Doctor consecutively from 2017 through 2025, and recently became board certified in Obesity Medicine. In addition to serving on the Board of Directors for a large multi-specialty group, she has enjoyed teaching medical students in their 2nd and 3rd year at New York Medical College and hopes to continue this important contribution in the future.
“Dr. Murphy is excellent. She takes her time, explains everything and is patient and caring.”
Concierge Medicine.
Personalized Care For You.
Developing a relationship with each patient is what we value most about being doctors. Our patients trust us with their health and well-being; this is a responsibility and privilege we take very seriously. Each patient and every visit is unique and should be treated with a fresh and personalized approach. In our concierge practice, we can continue providing the quality of care we have always offered our patients – with ample time to spend listening to their concerns, a strong focus on personalized attention and collaboration, and enhanced emphasis on prevention and wellness.
The office is ideally situated adjacent to New Canaan Racket Club and above Halo Studios, a health and wellness center located at 45 Grove Street.
Treating the Whole Patient
Cutting edge medicine with a personalized approach. We combine the most current clinical advances with an unwavering focus on caring for each patient as a unique individual… mind, body, and spirit.
What Our Patients Are Saying
Personalized Primary Care
Available as part of practice membership with no additional fees or copays. As a full-service concierge primary care practice, we offer routine care when you need us, as well as comprehensive annual health assessments which far exceed the traditional standards.