Patient Experience

Have you seen Dr. John Oconnor before? Be the first to review!

Similar Doctors

See how Dr. John Oconnor compares to similar Doctors below:


Dr. Dany Westerband

Rockville, MD

34 Years Experience


Dr. Alan Kravitz

Rockville, MD

33 Years Experience


Dr. Kunda Biswas

Rockville, MD

Make an Appointment

Select from the location(s) below to Make an Appointment with Dr. John Oconnor.

Mapbox Map of Dr. John Oconnor

John James O'Connor MD

11125 Rockville Pike
Rockville, MD 20852


Specialties & Expertise

  • Laparoscopic Surgery (Laparoscopy)
  • Surgery

Languages Spoken

  • English


  • School

    University At Buffalo State University Of New York School Of Medicine & Biomedical Sciences , 1966