Overview
Dr. John E. Sy is a board-certified UCI Health nephrologist who specializes in the diagnosis and treatment of kidney diseases and disorders. His clinical interests include chronic kidney disease, acute kidney injuries, polycystic kidney disease, electrolyte disorders and dialysis.He earned his medical degree at the University of Texas Southwestern Medical School in Dallas. He completed a residency in internal medicine at Olive View-UCLA Medical Center in Sylmar, Calif., and a fellowship in nephrology at UC San Francisco, where he also received a master’s degree in clinical research.His research interests include the impact of frailty on patients with chronic kidney disease, clinical outcomes of dialysis patients and anticoagulation among patients with chronic kidney disease.Sy, who also is fluent in Hokkien Chinese, believes in working with his patients to improve their quality of life.
Dr. Sy is highly rated in 1 condition, according to our data. His clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Nephrosclerosis, Renovascular Hypertension, and Kidney Transplant.
Dr. Sy is board certified in American Board Of Internal Medicine - Internal Medicine and American Board Of Internal Medicine - Nephrology. He is actively involved in clinical research, co-authoring 21 peer reviewed articles.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
101 The City Drive South, Orange, CA 92868
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
UC Irvine Medical Center
Ekamol Tantisattamo is a Nephrologist practicing medicine in Orange, California. Dr. Tantisattamo is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Polycystic Kidney Disease, Low Sodium Level, Kidney Transplant, and Nephrectomy. Dr. Tantisattamo is board certified in American Board Of Internal Medicine - Internal Medicine and American Board Of Internal Medicine - Nephrology.
UC Irvine Medical Center
Dr. Ramy M. Hanna is board-certified UCI Health nephrologist who specializes in the treatment of kidney disease and kidney dialysis.He has extensive experience in many dialysis modalities, including working with patients who are on mechanical circulatory and those who have had multiple organ transplants.Hanna earned his medical degree at the UC San Diego School of Medicine, followed by a residency in internal medicine and a fellowship in nephrology at Olive View-UCLA Medical Center in Sylmar, Calif.His research interests include glomerulonephritis, podocytopathies, atypical hemolytic uremic syndrome/thrombotic micro-angiopathy, hyponatremia management and theoretical modeling, and medical informatics. In 2017, he was appointed as a fellow of the American Society of Nephrology and a fellow of the American College of Physicians. He also is a member of the National Kidney Foundation.Hanna, who speaks Arabic and Spanish, sees patients inOrangeandTustin. Dr. Hanna is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Atypical Hemolytic Uremic Syndrome (aHUS), Hemolytic-Uremic Syndrome, D-Plus Hemolytic Uremic Syndrome, Kidney Transplant, and Parathyroidectomy. Dr. Hanna is board certified in American Board Of Internal Medicine - Nephrology.
Cedars-Sinai Kidney & Pancreas Transplant Center
Stanley Jordan is a Nephrologist practicing medicine in West Hollywood, California. Dr. Jordan is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Glomerulonephritis, Acute Tubular Necrosis, End-Stage Renal Disease (ESRD), and Kidney Transplant.
Frequently Asked Questions about Dr. John E. Sy
Is Dr. John E. Sy a top-rated expert for Chronic Kidney Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John E. Sy is classified as an Advanced expert for Chronic Kidney Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John E. Sy specialize in?
While Dr. John E. Sy is a Nephrology, they have specific expertise in Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Nephrosclerosis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Nephrology.
Does Dr. John E. Sy participate in research or clinical trials?
Yes. Dr. John E. Sy has published 21 articles and abstracts on conditions like Chronic Kidney Disease. You can view a list of Dr. John E. Sy's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. John E. Sy accept my insurance?
Dr. John E. Sy accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Chronic Kidney DiseaseDr. Sy isAdvanced. Learn about Chronic Kidney Disease.
- Experienced
- Acute Kidney FailureDr. Sy isExperienced. Learn about Acute Kidney Failure.
- End-Stage Renal Disease (ESRD)Dr. Sy isExperienced. Learn about End-Stage Renal Disease (ESRD).
- GlomerulonephritisDr. Sy isExperienced. Learn about Glomerulonephritis.
- Kidney TransplantDr. Sy isExperienced. Learn about Kidney Transplant.
- Low Sodium LevelDr. Sy isExperienced. Learn about Low Sodium Level.
- Lupus NephritisDr. Sy isExperienced. Learn about Lupus Nephritis.
- NephrosclerosisDr. Sy isExperienced. Learn about Nephrosclerosis.
- Renovascular HypertensionDr. Sy isExperienced. Learn about Renovascular Hypertension.