Former Hillcrest general dentistry owner Dr. Russell S. Okihara, DMD operated Russell S. Okihara, DMD, Inc. at 3565 Fourth Ave before transitioning to dental practice brokerage with Henry Schein Professional Practice Transitions in 2011. Molar root-canal therapy referrals from the Fourth Ave operatory were historically routed to specialists like Cameron M Stout DDS MS - Mission Hills Endodontics in the neighboring Mission Hills corridor. Okihara brings hands-on clinical context as a former private practitioner to the broker side of the table when valuing and selling Hillcrest, La Jolla, and broader San Diego County dental practices. The original general practice is now marked closed on consumer-review platforms, and previous patients have migrated to neighboring offices including Dental Express in the same Hillcrest medical-dental district. His current scope covers full practice valuations, listing-agent representation for retiring dentists, buyer-side representation for associate dentists pursuing ownership, and post-sale transition support across multi-doctor group dispositions.