Dr. Joan M. Greco - Hawaii Island Oral Surgery, Hilo Oral Surgery, Inc. & Waimea Oral Surgery, Inc.
Oral and maxillofacial surgeon
Location & directions
Map showing the location of Gregory Kobayasi Inc, 280 Ponahawai St #202 in Hilo, Hawaii.
280 Ponahawai St #202, Hilo, HI 96720
Colored pin = Gregory Kobayasi Inc. Other pins are nearby dentists from this directory.
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Listing data last updated 2026-06-17.
Listing data is compiled from public sources and may be out of date. Summaries are generated automatically from public business data and may be incomplete. Confirm details directly with the practice. Inclusion is not an endorsement, and this is not medical advice.