Dr. Marguerite McDonald, MD 1355 Northern Blvd #300, Manhasset, NY 11030, United States of America +1 516-627-3232 https://www.ocli.net/ Saturday 8 am to 1 pm Sunday Closed Monday 8 am to 4 pm Tuesday 10 am to 6 pm Wednesday 8 am to 3 pm Thursday 8 am to 4 pm Friday 8 am to 4 pm Reviews Map