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9486 Wicker Ave,
St. John, IN 46373

We speak Spanish!

Existing Patients

(219) 232-8956

New Patients

(219) 319-5170

About Us
- Our Office
- New Patients
- Smile Gallery
- Reviews
- Patient Specials
- Membership Plan
- Sunbit Financing
- Dental Videos
- FAQ
Our Doctors
- Jui Gaikwad,DDS
- Marianthi Papaioannou, DMD, MS
Services
- Dental Cleanings
- Emergency Treatment
- Extractions
- Night Guards
- Oral Cancer Screening
- Oral Exams
- Pediatric Dentistry
- Periodontal Treatment
- Preventative Program
- Root Canals
- Sleep Apnea
- Sports Mouthguards
- TMJ Disorders
- All-on-4®
- All-on-6
- Dental Fillings
- Dentures
- Implant Dentistry
- Implant Restorations
- Botox®
- Ceramic Crowns
- Cosmetic Dentistry
- Invisalign®
- Teeth Whitening
- Veneers
- CBCT
- Digital Impressions
- Digital Radiography
- Digital Scanners
- E4D
- Laser Dentistry
Careers
Dental Health
Contact Us
Book Appointment

St. John Smiles Family Dentistry | Preventative Program, Digital Radiography and Implant Dentistry

Our Doctor

Jui Gaikwad,DDS

Dr. Jui received her bachelor of dental surgery at MGM hospital and her doctorate of dental surgery at the University of Colorado School of Dentistry.

St. John Smiles Family Dentistry | Dentures, Laser Dentistry and Preventative Program

Dr. Marianthi Papaioannou is dual-trained and completed her postgraduate residency at the University of Pennsylvania, where she earned a Certificate in Periodontology, Periodontal Prosthesis, and a Master of Science in Oral Biology. During her residency, she was honored with the prestigious Weisgold-Amsterdam Scholarship and graduated with the Sarmiento Award for Excellence in Periodontics.