Dr. John Cassiani, DDS

Dr. John Cassiani, DDS

Dentistry  ·  
Dr. John Cassiani, DDS is a dentistry practitioner in Downers Grove, IL. He practices dentistry.

6800 Main St Ste 211

Downers Grove, IL 60516

Contact Information

Insurance Accepted

  • Aetna
  • Ameritas
  • Assurant Health
  • CompBenefits Corp.
  • Delta Dental
  • Dental Network of America
  • DenteMax
  • Dominion Insurance
  • Guardian
  • 5 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Cassiani

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

1  Practice Areas

  • Dentistry

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


Education data for Dr. Cassiani is unavailable at this time.

Awards & Recognition

Awards & Honors

Dr. Cassiani has no awards or honors listed.

Media & Publications

Dr. Cassiani has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Cassiani does not have any memberships or affiliations listed. If you are Dr. Cassiani and would like to add memberships or affiliations, please update your profile.

Dr. Cassiani's Reviews

Likelihood of recommending Dr. Cassiani to family and friends
7 total reviews (1 has a comment)

Likelihood to Recommend (7)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Cassiani's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (1)

Dr.Cassiani is very friendly and personable. My boyfriend and I both enjoy going to him. Office staff is very helpful and efficient!
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
Image of Dr. Cassiani
Are you Dr. Cassiani?
Make it easy for patients to share their feedback. Also manage your personalized profile!