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Erica To

Languages Spoken

English, Cantonese


(626) 312-9500

1411 S. Garfield Ave.
Suite 306
Alhambra, CA 91801

(626) 312-9588
San Gabriel
(626) 652-7433

207 S. Santa Anita Street
Suite P-05
San Gabriel, CA 91776

(626) 782-7440


Graduate Education
University of Texas Health Science Center at Houston, Texas
• Master of Science in Nursing, Family Nurse Practitioner

University of Hong Kong
• Master of Nursing

The Chinese University of Hong Kong
• Diploma of Critical Care (Emergency Nursing)

Undergraduate Education
The Chinese University of Hong Kong
• Bachelor of Science, Nursing


Erica To is a Board-Certified Family Nurse Practitioner based in Los Angeles. She holds a Master of Science in Nursing from the University of Texas Health Science Center. Erica has worked in several healthcare settings including family practice, intensive care, and emergency nursing. She has served as a Nurse Manager in the Department of Quality & Safety at Queen Elizabeth Hospital in Hong Kong. She has worked as Emergency Nurse in California, Oregon, Texas and Washington. She has completed Advanced Practice Practitioner (Nurse Practitioner) fellowship in the Endocrinology / Inpatient Glycemic Team at UC Davis Medical Center.

Erica actively engages in research, presentations, and community service. She has presented on topics such as advanced practice nursing, safety of inpatient insulin pump use and multidisciplinary simulation training at prestigious forums and conventions. In addition, Erica has volunteered at COVID-19 vaccine clinics, further showcasing her commitment to public health and community well-being.

Certifications & Awards

  • Board-Certified, Family Nurse Practitioner, American Association of Nurse Practitioners (AANP)
  • Board-Certified, Family Nurse Practitioner, American Nurses Credentialing Center (ANCC)
  • Board-Certified, Advanced Diabetes Management (BC-ADM)
  • Certified Emergency Nurse (CEN)
  • Drug Enforcement Administration (DEA) License
  • Advanced Cardiac Life Support (ACLS), American Heart Assocation
  • Basic Life Support (BLS), American Heart Association

Professional Memberships

  • Association of Diabetes Care & Education Specialist (ADCES)
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