4.1
19 Ratings with 16 written Reviews
Summary
Dr. Curtis Siu is an internal medicine physician with 27 years of experience caring for adult patients. He earned his medical degree from the University of California San Diego School of Medicine, building a strong foundation in comprehensive adult healthcare. Throughout his career, Dr. Siu has developed expertise in managing complex medical conditions that affect adults of all ages. He is fluent in both English and Spanish, allowing him to serve diverse patient populations in their preferred language.
Dr. Siu practices at multiple locations throughout Laguna Hills, California, and maintains hospital affiliations with UCI Health Fountain Valley. His clinical focus includes treating patients with diabetes, high cholesterol, and other metabolic conditions. He incorporates physical therapy and strength training into patient care plans when appropriate. Patients have given Dr. Siu an average rating of 4.1 on Vitals, reflecting their confidence in his medical expertise and compassionate …approach to healthcare.
Read More Read less Dr. Siu practices at multiple locations throughout Laguna Hills, California, and maintains hospital affiliations with UCI Health Fountain Valley. His clinical focus includes treating patients with diabetes, high cholesterol, and other metabolic conditions. He incorporates physical therapy and strength training into patient care plans when appropriate. Patients have given Dr. Siu an average rating of 4.1 on Vitals, reflecting their confidence in his medical expertise and compassionate …approach to healthcare.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 27 years of experience
- 35 insurance plans accepted
- speaks English, Spanish
- University Of California San Diego School Of Medicine
- 16 written reviews
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Curtis Wai Siu has 3 locationsSaddleback Medical Group Inc
24221 Calle de La Louisa # 200Laguna Hills, CA 92653 Tel: (949) 588-8700
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Memorialcare Saddleback Medical Center
24451 Health Center DrLaguna Hills, CA 92653 Tel: (949) 837-4500
Saddleback Medical Group Inc
24221 Calle de la Louisa Ste 400Laguna Hills, CA 92653 Tel: (949) 770-7691
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Curtis Wai Siu, MD | Dr. Nima Ghadimi, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 27 Years of Experience | 29 Years of Experience | 5 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | |
| Laguna Hills , CA | Scottsdale , AZ | Mesquite , TX | Diamond Bar , CA |
| Med School: University Of California San Diego School Of Medicine | Med School: Univ Iberoamericana Unibe Santo Domingo | Med School: University of Lynchburg - DMSc | Med School: University Of Damascus Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Curtis Wai Siu
Medical Specialties
Dr. Curtis Wai Siu has the following specialty
Specialty Expertise
Dr. Curtis Wai Siu has the following 6 areas of expertise
Certifications, License, & Education
27 Years Experience
Dr. Curtis Wai Siu holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2026.
Education & Training
Medical School
Graduated from University Of California San Diego School Of Medicine in 1999.
NPI Number
Dr. Siu's NPI number is 1386613081.
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Frequently Asked Questions
- What languages does Dr. Curtis Siu speak?
- Dr. Curtis Siu speaks English and Spanish.
- Where is Dr. Curtis Siu's office located?
- Dr. Curtis Siu's office is located at 24221 Calle de La Louisa # 200, Laguna Hills, CA, 92653.
- Which hospitals is Dr. Curtis Siu affiliated with?
- Dr. Curtis Siu is affiliated with Uci Health Fountain Valley.
- How can I make an appointment with Dr. Curtis Siu?
- You can find contact information for Dr. Curtis Siu here on Vitals.
- Does Dr. Curtis Siu accept virtual/telehealth appointments?
- Dr. Curtis Siu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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