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Dr. Curtis Siu, MD
Internal Medicine* Age 52
Dr. Curtis Siu, MD

Offers telehealth

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Dr. Curtis Siu, MD is an Internist in Laguna Hills, CA.
Dr. Curtis Siu, MD
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Dr. Curtis Siu, MD

Internal Medicine* Age 52
Laguna Hills, CA
Accepting new patients
27 years of experience

Offers telehealth

Dr. Curtis Siu, MD is an Internist in Laguna Hills, CA.
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About

Dr. Siu graduated from University of California, San Diego School of Medicine in 1999 and completed a residency at Huntington Memorial Hospital. Dr. Curtis Siu, MD is an Internist in Laguna Hills, CA and has 27 years experience. Dr. Siu's office accepts new patients and telehealth appointments. Dr. Siu also speaks Cantonese, Cantonese and Chinese. Dr. Siu is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Internists

Compare Dr. Siu with our nearby Internists at Corona Regional Medical Center
These providers are on the medical staff of Corona Regional Medical Center
These providers are on the medical staff of Corona Regional Medical Center.
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Experience Check

Enter a condition or procedure
Advance Directive End of Life Planning
Cardiovascular Disease Counseling
Leukocytopenia
Advance Directive End of Life Planning
Cardiovascular Disease Counseling
Advance Directive End of Life Planning
Cardiovascular Disease Counseling
Leukocytopenia
Care Coordination for Complex Conditions and Procedures
Smoking Cessation Counseling
Immunization Administration
Nausea
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Arterial Blood Gas Test (ABG)
Urinary Tract Infection (UTI)
Intestinal Diverticulitis
Constipation
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Joint Pain
Limb Pain
Tobacco Use Disorder
Venous Embolism and Thrombosis
Fecal Occult Blood Test for Colorectal Cancer
Asphyxia and Hypoxemia
Obesity Counseling
Shortness of Breath
Abdominal Pain
Acute Bronchitis
Acute Lower Respiratory Infection
Adult Failure to Thrive
All Headaches (incl. Migraine)
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Back Pain
Bedsores
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Bladder Infection
Boil
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Bronchitis
Bruise of Face, Scalp, or Neck
Cachexia
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Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Neck Pain
Chronic Sinusitis
Coccygeal Pain
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dyslipidemia
Dysphagia
Earwax Buildup
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Fever
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Fibromyalgia
Foot Infection
Gait Abnormality
Gas-Bloat Syndrome
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Gout
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Headache
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Heart Disease
Herpes Zoster Without Complication
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Ingrown Nail
Insomnia
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Limb Swelling Caused by Fluid Overload
Lipid Disorders
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mastodynia
Mild Asthma
Mineral Metabolism Disorders
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Nightmare Disorder
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteomalacia
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peripheral Nerve Disorders
Pharyngitis
Pneumonia
Polyneuropathy
Polyuria
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Postnasal Drip
Radiculopathy
Rash
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Reflux Esophagitis
Sciatica
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Scrotal Pain
Sebaceous Cysts
Secondary Hypertension
Secondary Renovascular Hypertension
Shingles
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Sinus Bradycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Testicular Dysfunction
Thrush
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Urinary Incontinence
Vertigo
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Viral Hepatitis
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Diabetes Counseling
Wellness Examination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Care PPO
  • Priority Select HMO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • First Health (Coventry Health Care) PPO
  • Blue Card PPO
  • Choice Plus POS II
  • Select PPO (Select Network)-CA PPO
    Dignity Health PHC EPO & HDP/HSA-CA
  • MultiPlan PPO
  • LocalPlus
    Cigna
  • HealthyBlue Advantage

Locations

  1. 1 Office
    24221 Calle de la Louisa, Laguna Hills, CA 92653

Patient Satisfaction

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Siu?
Call now to make an appointment
(949) 588-8700

About Me

Languages Spoken
Cantonese
Cantonese
Chinese
Languages Spoken
Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Siu communicate via email?
1 user said yes.
Yes
(1)
No
(4)
Does Dr. Siu offer telehealth services or virtual visits?
6 users said yes.
Yes
(6)
No
(3)
Does Dr. Siu offer an online patient portal?
5 users said yes.
Yes
(5)
No
(3)
Does Dr. Siu have free onsite parking?
8 users said yes.
Yes
(8)
No
(1)
Does Dr. Siu offer weekend visits?
2 users said yes.
Yes
(2)
No
(4)
Does Dr. Siu offer evening visits?
1 user said yes.
Yes
(1)
No
(5)
Does Dr. Siu specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siu specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siu specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siu specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siu accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Curtis Siu, MD. To arrange an appointment, call the number on Dr. Siu's profile.

Dr. Curtis Siu, MD is affiliated with MemorialCare Saddleback Medical Center.

Yes, Dr. Curtis Siu, MD holds board certification in Internal Medicine.

Education
Medical Education
  • University of California, San Diego School of Medicine
    1999
Medical Education
Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Residency Hospital
  • Huntington Memorial Hospital
    2002
Residency Hospital

Hospital Affiliations

  • MemorialCare Saddleback Medical Center

    24451 Health Center Dr, Laguna Hills, CA

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