Family Dentist in St. John IN

Marianthi Papaioannou, DMD, MS

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.

Dr. Papaioannou approaches her dual-specialist role with a strong commitment to personalized care, tailoring treatments to meet each patient’s unique needs. She focuses her practice on periodontal surgical procedures, restorative therapies, implantology, and digital dentistry.

Her expertise encompasses Digital Facial-Driven Full-Mouth Reconstructions, where she skillfully harmonizes facial and dental aesthetics to achieve exceptional outcomes, even in the most complex cases.

More about Dr. Papaioannou

Beyond her passion for dentistry, Dr. Papaioannou loves exploring new destinations through travel. In her free time, she enjoys kite surfing, combining her love for adventure and ocean.

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Dentist in St. John IN

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Address:

9486 Wicker Ave, St. John, IN 46373

Hours of Operation

Monday
10:00 am - 7:00 pm
Tuesday
11:00 am - 7:00 pm
Thursday
9:00 am - 6:00 pm
Friday
9:00 am - 4:00 pm
Saturday
9:00 am - 3:00 pm
Every Other