Board certified Long Island Psychiatrist, Jennifer Serrentino, MD has been practicing for over 15 years. Specializing in anxiety, depression, eating disorders and much more Jennifer Serrentino, MD performs pharmacological management as well as psychotherapy of adults. Taking a collaborative approach with patients and integrating treatment with other mental health and medical providers. Jennifer Serrentino, MD’s practice is located at 414 Main Street, Port Jefferson, NY 11777. In keeping up with current technology Jennifer Serrentino MD launches a new website.