Zocdoc, Inc. is a New York City-based company offering an online service that allows people to find and book in-person or telemedicine appointments for medical or dental care.

[2] Zocdoc was founded in New York City in 2007 by Oliver Kharraz, Nick Ganju, and Cyrus Massoumi, who served as the company's first CEO.

Massoumi had experienced a burst eardrum while traveling and struggled to find available appointments of local doctors and that is where the idea for their business started.

Amazon.com founder Jeff Bezos and Salesforce CEO Marc Benioff also invested in Zocdoc in 2008, helping the company expand the service into other cities and healthcare providers.

[20] In a lawsuit filed against Nick Ganju, Oliver Kharraz and Netta Samroengraja in 2020, Massoumi alleged that they perpetrated "an elaborate series of lies and deceptions" to steal control of the company from him.

[22] Users can go to Zocdoc to search using a symptom, specialty, visit reason, or doctor's name, along with their location and insurance information to view available appointment slots.

[23][24] In late 2012, the company added a check-in feature, allowing patients to fill out medical forms online ahead of time.