Summary

John M. Nista, D.M.D.
Dr. Nista attended dental school at the University of Pittsburgh, completed a General Practice Residency at the Veterans Administration in Dayton, Ohio and completed his orthodontic training at Albert Einstein Medical Center in Philadelphia. He has had extensive training in surgical jaw procedures.
Originally from Pittsburgh, PA, Dr. Nista has been in practice locally since 1990. He is a member of the staff of Christiana Care and served for 17 years on the Cleft Palate Team at A.I. DuPont Hospital for Children. He is currently the President of the Delaware State Dental Society and also serves on several dental society committees.
Dr. Nista’s personal interests include golf, fishing, skiing and cooking. He is an active member of the Knights of Columbus and is currently participating in Creative Mentoring. Dr. Nista is married with two children, Jason and Sarah. Being the oldest of five children, he particularly enjoys working with young children.

Quick Facts

  • accepting new patients
  • 5 insurance plans accepted
  • 2 specialties
  • 9 areas of expertise
  • 2 office locations
  • Male

Office Locations

Dr. John Matthew Nista has 2 locations

Greeley And Nista Orthodontics

1405 Silverside Rd Ste AWilmington, DE 19810
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

Greeley And Nista Orthodontics

74 OMEGA DR # DNEWARK, DE 19713
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

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Dr. John Matthew NistaDr. Stephanie H McGannDr. Irina Frolov, DDSDr Harvey Lester, DMD
DentistryDentistryDentistryDentistry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
39 Years of Experience 12 Years of Experience 57 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks Ukrainian, English Speaks Spanish, English
Wilmington , DECoatesville , PAFeasterville Trevose , PAPhoenix , AZ
Med School: DMD - Temple University Med School: College of Dentistry at NYU Med School: University of Pennsylvania
Current Profile
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Insurance Plans Accepted by Dr. John Matthew Nista

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AmeriHealth
  • Cigna
  • Highmark Blue Cross Blue Shield of Delaware
  • Highmark Blue Cross Blue Shield of Delaware - PPO

Medical Specialties

Dr. John Matthew Nista has the following 2 specialties

Specialty Expertise

Dr. John Matthew Nista has the following 9 areas of expertise

  • Aligners
  • Braces
  • Cross Bite
  • Crowding
  • Open Bite
  • Orthodontics
  • Overbite
  • Space Maintainers
  • Underbite

Certifications, License, & Education

Dr. John Matthew Nista holds an expired medical license in the state of Delaware.

Medical License

Doctor Of Dental Surgery with an expired medical license in the state of Delaware that expired in 2026.

NPI Number

Dr. Nista's NPI number is 1710038500.

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Frequently Asked Questions

Where is Dr. John Matthew Nista's office located?
Dr. John Matthew Nista's office is located at 1405 Silverside Rd Ste A, Wilmington, DE, 19810.
Does Dr. John Matthew Nista accept virtual/telehealth appointments?
Dr. John Matthew Nista has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Matthew Nista accept my insurance?
You can see the insurance plans that Dr. John Matthew Nista accepts on their Vitals profile.
Is Dr. John Matthew Nista accepting new patients?
Dr. John Matthew Nista is accepting new patients on Vitals. View Dr. John Matthew Nista's profile on Vitals to make an appointment.
How can I make an appointment with Dr. John Matthew Nista?
You can find contact information for Dr. John Matthew Nista here on Vitals.

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