Karen Thornton, MD

Dr. Eisinger is a board certified obstetrician / gynecologist, providing prenatal care and a range of gynecological services in addition to performing gynecological surgery. Educated at Barnard College and Columbia University's College of Physicians and Surgeons, Dr. Eisinger began her practice at Columbia University Medical Center after completing her residency there in 1997. Dr. Eisinger has contributed to several publications in medical journals in the basic sciences and in clinical medicine.

One Medical is a primary care provider offering both membership-based care and guest visits, making healthcare more accessible for everyone. We’ve redesigned every aspect of how you get care around your real life needs, from same-day doctor appointments near you that start on time to 24/7 on-demand virtual doctor visits through our app. And we're not just here for when you're sick or injured. We also offer mental health services, primary care, preventive care, chronic care management, and more to help you live a healthier, happier life. Whether you’re looking for a primary care physician near you or an online doctor visit, we’ve got you covered. We’re also the place to turn for your kids’ health. Many of our calming offices have onsite labs, lactation consultants, stroller parking, and more — so we can be your family’s home for healthcare. Visit One Medical for primary care in 5 Columbus Circle.