0 reviews
Summary
Dr. Sim works in Grand Terrace, CA and specializes in Optometry.
Quick Facts
- accepting new patients
- 1 specialty
- 1 office location
- Male
Office Location
San Manuel Indian Health Clinic
11980 Mount Vernon AveGrand Terrace, CA 92313 Tel: (909) 864-1097
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 7:00 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Gerard Joseph Bernal Sim | Dr. Quynh Nha Tran | Dr. Lucrecia Escobar, MD | Dr. Michael Huang, MD |
| Optometry | Optometry | Optometry | Optometry |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, Chinese, English, Korean | Speaks English, Spanish | |
| Grand Terrace , CA | RANCHO CUCAMONGA , CA | El Monte , CA | San Bernardino , CA |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gerard Joseph Bernal Sim
Medical Specialties
Dr. Gerard Joseph Bernal Sim has the following specialty
Certifications, License, & Education
MEDICAL LICENSE
Doctor Of Optometry, California, 2027, Active
Similar Doctors
Frequently Asked Questions
- Is Dr. Gerard Joseph Sim accepting new patients?
- Dr. Gerard Joseph Sim is accepting new patients on Vitals. View Dr. Gerard Joseph Sim's profile on Vitals to make an appointment.
- Does Dr. Gerard Joseph Sim accept my insurance?
- You can see the insurance plans that Dr. Gerard Joseph Sim accepts on their Vitals profile.
- Where is Dr. Gerard Joseph Sim's office located?
- Dr. Gerard Joseph Sim's office is located at 11980 Mount Vernon Ave, Grand Terrace, CA, 92313.
- Does Dr. Gerard Joseph Sim accept virtual/telehealth appointments?
- Dr. Gerard Joseph Sim has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Gerard Joseph Sim?
- You can find contact information for Dr. Gerard Joseph Sim here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




