Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* </br></br><b>Other John C. Kollar, DO Practice</b></br>Internal Medicine</br></br><b>Office Hours</b></br>Monday 9:00 AM - 5:00 PM</br>Tuesday 9:00 AM - 5:00 PM</br>Wednesday 9:00 AM - 5:00 PM</br>Thursday 9:00 AM - 5:00 PM</br>Friday 9:00 AM - 5:00 PM</br>Saturday Closed</br>Sunday Closed</br></br>Please find here the reviews and contact details of John C. Kollar, DO in Saddle Brook. Info on John C. Kollar, DO includes the main phone number (201) 712-7900 for John C. Kollar, DO, a fax number (201) 712-7902, plus the street address 383 Market St Ste 4 Saddle Brook, NJ 07663 for John C. Kollar, DO in Saddle Brook with clean directions to John C. Kollar, DO and a printable map to John C. Kollar, DO. You can also find the opening hours for this Saddle Brook doctor. We ask our visitors to take the time to write their review of John C. Kollar, DO or any other doctors they have worked with. Right now there are 0 reviews for medical doctors in Saddle Brook, and 0 reviews of medical doctors in New Jersey. Your comments* (not for publishing) * — Required information John C. Kollar, DO ← View details 383 Market St Ste 4 Saddle Brook, NJ 07663, Saddle Brook, (US) New Jersey (201) 712-7900