About Us
Our comprehensive range of services includes house calls, prescription maintenance, preventative care, and referrals to specialists who are specifically trained to meet your needs. We are committed to providing continuous, high-quality medical care that focuses on treating you as a whole person, not just your symptoms.
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Dr. Zislis is a pioneer in conventional medicine but also a firm believer in the principles of functional medicine. He understands that true healing goes beyond simply addressing symptoms and aims to treat the patient as a whole, rather than just applying temporary solutions to individual systems. With this holistic approach, Dr. Zislis delves deep into the root causes of his patients’ conditions to understand the underlying imbalances that contribute to their health issues.
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Meet Dr. Jan Zislis
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Credentials & Associations
What Our Patients Say

I have been a patient of Dr. Zislis for over 4 years now, and from the very start he has always had an acute sense of my wellbeing at the forefront of his thoughts. Whether it was quickly diagnosing a simple hernia, or helping me with a more complex surgical choice, Dr. Zislis has always been at the center of my health care needs. I am so happy to have him on my team and the access to his contacts, and experience gives me peace of mind every day.
H.S., New Canaan, CT

“Dr. Zislis is everything we thought a doctor should be—attentive, friendly, professional, caring and patient. His common sense approach to medicine is refreshing. He understands our family dynamics which allows him to care for all members of my family in a way that makes them comfortable and assured that they are in the best hands. The real JZ!”
M.K, Rye Brook, NY

“While recovering from a major operation, we retained Dr. Zislis to provide medical services on an annual basis. It is very comforting to know that you have a dedicated doctor who will actually make house calls, as well as be available for consultation daily. I have been very happy with the relationship and do not hesitate to recommend Dr. Zislis to others.”