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Dr. Mark Shields, MD
Internal Medicine* Age 68
Dr. Mark Shields, MD

Offers telehealth

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Dr. Mark Shields, MD is an Internist in Laguna Hills, CA.
Dr. Mark Shields, MD
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Dr. Mark Shields, MD

Internal Medicine* Age 68
Laguna Hills, CA
Accepting new patients
34 years of experience

Offers telehealth

Dr. Mark Shields, MD is an Internist in Laguna Hills, CA.
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About Dr. Mark Shields, MD

Dr. Shields graduated from University of Southern California Keck School of Medicine in 1992 and completed a residency at Huntington Memorial Hospital. Dr. Mark Shields, MD is an Internist in Laguna Hills, CA and has 34 years experience. Dr. Shields's office accepts new patients and telehealth appointments. Dr. Shields 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. Shields with our nearby Internists at MDVIP
These providers are on the medical staff of MDVIP
These providers are on the medical staff of MDVIP.
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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Advance Directive End of Life Planning
Arterial Blood Gas Test (ABG)
Advance Directive End of Life Planning
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Advance Directive End of Life Planning
Foot Infection
Nail Infection
Immunization Administration
Care Coordination for Complex Conditions and Procedures
Joint Pain
Shortness of Breath
Limb Pain
Abdominal Pain
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Adult Failure to Thrive
All Headaches (incl. Migraine)
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asphyxia and Hypoxemia
Asthma
  • View other providers who treat Asthma
Ataxia
  • View other providers who treat Ataxia
Atherosclerosis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Cachexia
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Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Laryngitis
Chronic Neck Pain
Chronic Pain
Common Cold
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Difficulty With Walking
Dizziness
Dysentery
Dyslipidemia
Dysphagia
Earwax Buildup
Emphysema
Enlarged Prostate (BPH)
Enteritis
Fever
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Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Geriatric Diseases
Gout
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Headache
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Heart Disease
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Herpes Zoster Without Complication
Hip Sprain
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Ingrown Nail
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Kidney Infection
Laryngitis
Leg and Foot Ulcers
Leukocytopenia
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Long COVID Disorder
Low Back Pain
Malaise and Fatigue
Malnutrition
Migraine
  • View other providers who treat Migraine
Mild Asthma
Mineral Metabolism Disorders
Muscle Spasm
Muscle Weakness
Mycobacterial Lung Infection
Nail and Nail Bed Infection
Nasopharyngitis
Nausea
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Neck Strain (incl. Whiplash Injury)
Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Peripheral Nerve Disorders
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyuria
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Rash
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Restless Leg Syndrome
Rhabdomyolysis
Sciatica
  • View other providers who treat Sciatica
Scrotal Pain
Shingles
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Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Testicular Dysfunction
Throat Pain
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Abscess or Fluid Incision and Drainage
Cardiovascular Disease Counseling
Diabetes Counseling
Puncture Aspiration
Wellness Examination

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Advantage-CA PPO
    Silver (CaliforniaCare HMO/ Small Grp) HMO
  • Choice Plus POS II
    Basic HMO
  • HealthyBlue 2.0
  • MultiPlan PPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Choice Care PPO
  • Priority Select HMO
  • Blue Card PPO
  • Cigna PPO

Where Dr. Mark Shields, MD Sees Patients

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

What Patients Say

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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. Shields?
Call now to make an appointment
(949) 588-8700

Meet Dr. Mark Shields, MD

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. Shields communicate via email?
7 users said yes.
Yes
(7)
No
(2)
Does Dr. Shields offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Shields offer an online patient portal?
6 users said yes.
Yes
(6)
No
(0)
Does Dr. Shields have free onsite parking?
6 users said yes.
Yes
(6)
No
(0)
Does Dr. Shields offer weekend visits?
1 user said yes.
Yes
(1)
No
(6)
Does Dr. Shields offer evening visits?
1 user said yes.
Yes
(1)
No
(5)
Does Dr. Shields specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shields specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shields specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shields specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Shields accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Shields's Practice

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. Mark Shields, MD. To arrange an appointment, call the number on Dr. Shields's profile.

Dr. Mark Shields, MD is affiliated with MemorialCare Saddleback Medical Center.

Yes, Dr. Mark Shields, MD holds board certification in Internal Medicine and Internal Medicine.

Training & Medical Education
Medical Education
  • University of Southern California Keck School of Medicine
    1992
Medical Education
Board Certifications
  • Internal Medicine and 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
    1995
Residency Hospital

Hospitals Where Dr. Mark Shields, MD Practices

  • MemorialCare Saddleback Medical Center

    24451 Health Center Dr, Laguna Hills, CA

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