Dr. Mark Shields, MD, Laguna Hills, CA

About Dr. Mark Shields

Dr. Shields provides comprehensive, evidence-based internal medicine care focused on the needs of older adults. He is committed to delivering timely, compassionate care while fostering strong, trust-based physician-patient relationships. He emphasizes clear communication and personalized treatment to support long-term health and quality of life.

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.

Acid reflux

Chronic diabetes

Atrial fibrillation and atrial flutter

Chronic high blood pressure

High cholesterol

Coronary Artery Disease

Acid reflux

Chronic diabetes

Atrial fibrillation and atrial flutter

Chronic high blood pressure

Office location

Paloma Medical Group

24411 Health Center Dr, Ste 460, Laguna Hills, CA 92653

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Education and background

Practice names

Paloma Medical Group

Hospital affiliations

Saddleback Memorial Medical Center - Laguna Hills

Board certifications

American Board of Internal Medicine

Education and training

Medical School - University of Southern California, Doctor of Medicine
Huntington Memorial Hospital, Pasadena, CA, Residency
Huntington Memorial Hospital, Pasadena, CA, Internship

Professional memberships

American Board of Internal Medicine

Languages spoken

English

Provider's gender

Male

NPI number

1366411555

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Dr. Mark Shields?

Generally, Dr. Mark Shields has appointments available on Zocdoc within 1 week. You can see Dr. Shields's earliest availability on Zocdoc and make an appointment online.

Is Dr. Mark Shields accepting new patients?

Dr. Mark Shields generally accepts new patients on Zocdoc. You can see Dr. Shields's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Mark Shields accept my insurance?

Choose your insurance plan to verify if Dr. Shields is in-network.

Can I make an appointment with Dr. Mark Shields online?

Yes, you can make an appointment online with Dr. Shields using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Mark Shields affiliated with?

Dr. Mark Shields is affiliated with Saddleback Memorial Medical Center - Laguna Hills.

What practice does Dr. Mark Shields work with?

Dr. Mark Shields works with Paloma Medical Group.

Where is Dr. Mark Shields's office located?

Dr. Mark Shields's office is located at 24411 Health Center Dr, Laguna Hills, CA 92653.

Which board certifications does Dr. Mark Shields have?

Dr. Mark Shields is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Mark Shields?

Dr. Mark Shields frequently sees patients for Allergy Consultation, Annual Pap Smear / GYN Exam, Annual Physical, Foot Consultation, and Illness. You can see other visit reasons for Dr. Mark Shields on their profile.