Your safety is our priority. We’re doing more than ever to help ensure your protection and well-being when you come see us for care. Learn more.

A Message to Our Community: Changes to our visitation policy are in effect until further notice.

Recent News

Irvine school nurses, staff learn Stop the Bleed techniques to respond in mass-casualty situation

Irvine school nurses and athletic trainers on Tuesday, Jan. 30, learned simple techniques that could save lives in a shooting or other ...

Read More

Families anticipate exciting community blessing of surgical center

A community is as strong as its hospital, and with recent investments into Covenant Health Plainview, it’s evident that to our friends ...

Read More

Severe Flu Season Tightens Its Grip on U.S.

Americans are being hit with one of the worst flu seasons in years, with misery now widespread across 46 states, health officials say. In ...

Read More

About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Natalie Hoshi, OD

  • Optometry
Additional Language Spoken
Spanish, Chinese - Mandarin, English
Medical Groups & Affiliations
  • St. Jude Affiliated Physicians
  • St. Jude Heritage Medical Group
Diamond Bar Optometric Center
1255 South Diamond Bar Boulevard
Diamond Bar, CA 91765
Accepting New Patients

Primary Office

Diamond Bar Optometric Center
1255 South Diamond Bar Boulevard
Diamond Bar, CA 91765
Get Directions
(909) 861-4999
(909) 396-1715
Mon 9 a.m. - 3 p.m. Tue 9 a.m. - 6 p.m. Wed 9 a.m. - 6 p.m. Thu 10 a.m. - 7 p.m. Fri 9 a.m. - 6 p.m.
Weekend Hours
Sat 9 a.m. - 3 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Optometry
    Education & Training
    • College
      University of California San Diego - 2004
    • College
      Southern California College of Optometry - 2004
    • Internship
      Southern California College of Optometry - 2007
    • Residency
      State University of New York School of Optometry - 2009
    • Residency
      Woodhull Medical and Mental Health Center - 2009
  • Biography


    Dr. Natalie Hoshi received her Doctorate of Optometry from the Southern California College of Optometry (SCCO) in 2008. During her time at SCCO, she was involved with the Student Association Board as a director for school-wide events, functions and social activities. Her clinical rotations brought her to various sites: Travis Air Force Base in Fairfield CA, the Veteran's Affairs Hospital in Tucson AZ and the United States Naval Hospital in Yokosuka Japan.
    Dr. Hoshi's certification and skills allow her to practice at the highest level of her profession. She is certified to treat and manage ocular disease such as dry eyes, red eyes, eye allergies, infections and glaucoma. Dr. Hoshi is trained to fit specialty contact lenses, ortho-keratology (sometimes called corneal refractive therapy) and vision therapy.

    Dr. Hoshi loves working with children, which motivated her to pursue further specialization and training in pediatrics. She completed a residency in Pediatric and Infant Vision at State University of New York State, College of Optometry in 2009. Dr. Hoshi's specialized training enhanced her ability to diagnose and treat eye conditions commonly seen in children. She joined the Vision Therapy and Pediatric Vision Care faculty at the Eye Care Center at Southern California College of Optometry in 2012.

    Dr. Hoshi is currently a fellow in the American Academy of Optometry. She is also a member of the San Gabriel Valley Optometric Society, the American Optometric Association, the College of Optometrists in Vision Development, the Asian American Optometric Society, and the California Optometric Association.
    In her free time, Dr. Hoshi enjoys spending time with her husband, daughter and twin boys.