call us:

Sparta Orthodontic Office

Krystian Jarosz, DMD, MDS

21 Lafayette Road
Sparta, NJ 07871

Phone: (973) 729-9923
Fax: 973-729-0758

Office Hours:
Monday 9:30 am - 6:00 pm
Tuesday 9:30 am - 5:30 pm
Wednesday 9:30 am - 2:00 pm (Admin only)
Thursday ​9:00 am - 5:00 pm


  • “The staff went above and beyond! More than generous in working out fees. We are over the moon with treatment results! What a difference from where my daughter started. Wonderful staff and personal attention – it’s been the best experience!”

    Leslie R.

  • “Well organized, well-run office. Everyone is very nice. We like the raffles, and the magic show made it fun! Keep up the good work!”

    Jennifer C.