Dr. Mark Shields, MD
Dr. Mark Shields, MD is an internist in Laguna Hills, CA and has over 30 years of experience in the medical field. He graduated from University of Southern California Keck School of Medicine in 1992. He is affiliated with MemorialCare Saddleback Medical Center. He is accepting new patients and telehealth appointments.
Practice
24221 Calle de la Louisa Ste 400 Laguna Hills, CA 92653Compare with other Internists
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Dr. Shields is a patient favorite Internist
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Dr. Shields' Reviews
Likelihood to recommend Dr. Shields
4.9
| 5 Star | 97% | 97% |
| 4 Star | 2% | 2% |
| 3 Star | 0% | 0% |
| 2 Star | 2% | 2% |
| 1 Star | 0% | 0% |
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How was your experience with Dr. Shields?Overall Patient Satisfaction
Likelihood of recommending Dr. Shields to family and friends is 4.939394 out of 5
About Me
care philosophy
"Many outside factors influence the practice of medicine today. It's very important to me that the fundamental relationship between the patient and physician, and the delivery of timely, appropriate and compassionate health-care, is not compromised."biography
A graduate of the University of Southern California School of Medicine, Dr. Mark Shields completed his Internship and Residency at Huntington Memorial Hospital in Pasadena. He is Board Certified in Internal Medicine and has a special interest in...read moreInternal Medicine
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Huntington Memorial Hospital
Residency Hospital, 1995University Of Southern California Keck School Of Medicine
Medical School, 1992University Of Southern California (master's Program)
1990California State University, Fullerton
Undergraduate School, 1985
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Practice
Affiliated Hospitals
- Recipient of 25
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
77%Patients said that doctors always listened to them and explained things well1% higher than the national average
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