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Summary
Dr. Alex Leung is a board-certified physician specializing in internal medicine, family medicine, and hospital medicine. He earned his medical degree from the Medical College of Wisconsin and completed his residency at St. Mary Medical Center. With 23 years of clinical experience, Dr. Leung brings extensive expertise to his practice. He is fluent in English.
Dr. Leung practices at Saint Jude Hospital and St. Jude Heritage Medical Group in Fullerton, California. His clinical focus includes treating chronic kidney disease and managing sepsis in hospitalized patients. He regularly performs comprehensive blood work including complete blood counts and chemistry panels to monitor patient health. Dr. Leung also conducts creatinine tests to assess kidney function and overall wellness.
Dr. Leung practices at Saint Jude Hospital and St. Jude Heritage Medical Group in Fullerton, California. His clinical focus includes treating chronic kidney disease and managing sepsis in hospitalized patients. He regularly performs comprehensive blood work including complete blood counts and chemistry panels to monitor patient health. Dr. Leung also conducts creatinine tests to assess kidney function and overall wellness.
Overview based on verified provider data
Quick Facts
- 23 years of experience
- speaks English
- St Mary Medical Center
- 3 specialties
- 19 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Alex Shingyu Leung has 2 locationsSaint Jude Hospital
101 E Valencia Mesa DrFullerton, CA 92835 Tel: (714) 992-3000
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. Alex Shingyu Leung, MD | Marcel Benjamin, PharmD | Dr. Peter J Muran, MD | Dr. Tooba Rehman, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 23 Years of Experience | 44 Years of Experience | 16 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Fullerton , CA | Costa Mesa , CA | NEWPORT BEACH , CA | Katy , TX |
| Med School: Medical College Of Wisconsin | Med School: Universidad Autonoma De Guadalajara Facultad De Medicina | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alex Shingyu Leung
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Alex Shingyu Leung has the following 3 specialties
Specialty Expertise
Dr. Alex Shingyu Leung has the following 19 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. Alex Shingyu Leung 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 expired in 2026.
Education & Training
Residency
Completed their residency at St Mary Medical Center.
Medical School
Graduated from Medical College Of Wisconsin in 2003.
NPI Number
Dr. Leung's NPI number is 1669414512.
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Frequently Asked Questions
- How can I make an appointment with Dr. Alex Leung?
- You can find contact information for Dr. Alex Leung here on Vitals.
- What languages does Dr. Alex Leung speak?
- Dr. Alex Leung speaks English.
- Does Dr. Alex Leung accept virtual/telehealth appointments?
- Dr. Alex Leung has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Alex Leung accepting new patients?
- Dr. Alex Leung has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Alex Leung's office located?
- Dr. Alex Leung's office is located at 101 E Valencia Mesa Dr, Fullerton, CA, 92835.
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