Contact Us

Our Staff

All our professionals at Grant Park Dental Group, P.C. maintain the highest levels of accreditation
and pursue ongoing education to stay abreast of the latest trends in dentistry.

O'tisha J. Preston D.D.S.

• Native of Lakeland, Florida
• Undergraduate degree from University of Florida
• Graduate degree from Howard University
• Externship at Nova Southeastern
• Member of the GDA, ADA, and NDA
• Member of the S.O.M.E. Outreach in Washington, D.C. - (So Others May Eat)
• Community Service - lots of it!!!!!