New Patients Welcome

Meet our Doctors

Dr. Adele Della Torre
Dr. Alice Ottavi
Dr. Lesley Knox
Dr. Jadilyn Nguyen Grittner
Dr. Jadilyn Nguyen Grittner


A convenient uptown location at Hennepin and 22nd! Free storefront parking and handicapped accessibility. On major transit corridor for access by bus.

Find us on the Map!
  • Monday: 8 am – 6 pm
  • Tuesday: 7 am – 7 pm
  • Wednesday: 7 am – 6 pm
  • Thursday: 8 am – 7 pm
  • Friday: 7 am– 3 pm
  • Saturday: 8 am – 12pm  (once per month)
2232 Hennepin Ave. S. Minneapolis, MN 55405 Phone: (612) 377-6108 Fax: (612) 374-1820 Contact us

Our Commitment to You

Better Results. Fewer Treatments. Less time.What you will receive at ADT Dental:
  • A focus on prevention customized for you.
  • A close relationship led by your dentist and hygienist to maximize your oral health.
  • State-of-the-art treatment.

What our patients say…

“I have been coming into ADT for almost 15+ years and has never, ever been a disappointment. The entire staff is friendly, courteous and the utmost professional not to mention they do a STELLAR job on taking precious care of my teeth with gentleness and kindness that they so deserve. Thanks ADT Dental. I will always come back as long as I live here in the Cities.”—Rich
“ I can say that I have been using the services of ADT Dental for more than 20 years; not only for myself, but also for my entire family and I have recommended ADT Dental to friends and neighbors.”
“I have found the staff to be more than just friendly — they are truly compassionate; not just about your dental needs and concerns but about your entire wellbeing. The dental care is excellent whether it be for simple teeth cleaning or extensive dental treatments.”— Donna
“WOW for the team at ADT Dental. Our family of three generations have been going to ADT for our dental care. The support, follow up, attention to detail is the best of the best! The personal touch that is given while making appointments, remembering the family members, proactive care, insurance coordination/handling and making it a feel good to go to the dentist.”—Sharon
Please fill out our Patient Feedback form

Dental Services


Family Dentistry

All routine services are available.
  • Cleanings
  • Fillings and Crowns
  • Bridges and Dentures
  • Extractions
  • Periodontal Therapy
  • Root Canal Therapy
  • Treatment of Early TMJ Disorders

Esthetic Dentistry

  • Whitening
  • Veneers
  • Ceramic Crowns
  • Tooth Colored Restorations

Clear Aligner Orthodontics

Certified in both Invisalign and Clear Correct to improve your smile through minor tooth movement without braces.

Pediatric Dentistry

Children are special patients in our practice. Prevention of dental diseases is critical in the early stages of life.

Implant Dentistry

We routinely restore implants to replace one or more missing teeth or to secure full and partial dentures.

Preventive Dentistry

We assess your personal level of risk and customize care for:
  • Dental Decay
  • Periodontal Disease
  • Oral Cancer