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ModernMedical is a patient-centric concierge medical practice that can best be described as traditional meets innovative. We have refined and enhanced the concept of concierge medicine to incorporate the latest advancements in healthcare, coupled with customized treatments that promote and maintain wellness.


We offer a wide variety of services including house calls, prescription maintenance, preventative care and referrals to specialists specifically trained for your needs. We are dedicated to providing continuous, high-quality medical care that treats you, the patient, rather than just your symptoms.

Meet Dr. Dixon

Meet Dr. Zislis

Dr. Zislis is the founder and Chief Medical Officer of ModernMedical. He graduated from the world-renowned Technion-Israel Institute of Technology in Haifa, Israel, completing rotating internships in internal medicine, general surgery, and pediatrics. 

He completed a residency in emergency medicine and traumatology at the University of Connecticut where he received highly advanced training in medical and surgical subspecialties. 

In addition to his other qualifications, Dr. Zislis is a board-certified emergency medicine physician, on staff at Greenwich Hospital in Connecticut. Dr. Zislis’ extensive experience in a comprehensive range of healthcare disciplines enables him to diagnose and treat emergent and chronic conditions, with the goal of providing thorough yet practical care to his patients at the highest levels of personal service. 

Dr. Zislis’ commitment to service excellence has earned him numerous awards and extends to educating patients about their issues and guiding them through complex situations.

Contact us


We encourage you to contact us whenever you have an interest or concern about concierge medicine. Dr. Jan Zislis looks forward to helping you better understand ModernMedical, the services we offer and your health concerns.

ModernMedical provides exceptional and personal healthcare to patients in the following towns: Greenwich, Stamford, Darien, Westport, New Canaan, Rye Brook, Rye, Harrison, Purchase, Port Chester, Larchmont, Mamaroneck, Pelham, White Plains, Scarsdale, Armonk, Chappaqua, Mount Kisco, and Bedford.

Opening Hours


9am to 5pm


By appointment only

3010 Westchester Ave, Suite 105

Purchase, NY 10577

T: 914.984.5052

F: 914.574.2348

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