Optometry Practice for Sale - Diamond Bar, California Selling an optometry practice in Diamond Bar, Los Angeles County, California. This is a long established private practice with updated optometric equipment and a stylish dispensary. The office is situated in a large strip mall with excellent anchor nearby. Efficiently designed office includes 2 exam lanes, pretest area, lab, dispensing and reception areas. Fully integrated electronic medical records systems is in place. 100% Bank Financing Available (OAC). For details please call Transition Consultants at 800-416-2055 (x225)