Huang Zejian is the Deputy Director of the Health Checkup Center at Sanya Central Hospital (The Third People's Hospital of Hainan Province), and an Associate Chief Physician in Ultrasound Medicine. He graduated with a Bachelor’s degree in Clinical Medicine from Hainan Medical University. He is a Committee Member of the 7th, 8th, and 9th Ultrasound Professional Committees of the Hainan Medical Association; Committee Member of the 1st Committee of the Ultrasound Physicians Branch of the Hainan Medical Doctor Association; Council Member of the 1st Board of Directors of the Hainan Ultrasound Medical Engineering Society; Standing Committee Member of the 1st Ultrasound Professional Committee of the Sanya Medical Association; Standing Committee Member of the 5th Committee of the Health Management Branch of the Hainan Medical Association.

With 20 years of experience in ultrasound medical diagnostics and 1 year in health management, Dr. Huang has undertaken advanced studies in the Ultrasound Departments of the Chinese PLA General Hospital and Guangdong Provincial People’s Hospital, gaining extensive practical experience; specializes in cardiovascular ultrasound, transesophageal echocardiography, left and right heart angiography, abdominal ultrasound (liver, gallbladder, urinary system), gynecological ultrasound, superficial organ ultrasound, and pediatric cranial ultrasound; has years of experience in ultrasound-guided interventional closure for congenital heart disease; has published more than ten medical papers;

Ultrasound diagnosis and differential diagnosis of common and complex diseases in areas such as the heart, abdomen, blood vessels, thyroid, breast, gynecology, and pediatric cranial ultrasound; extensive experience in the ultrasound diagnosis of congenital heart disease, as well as ultrasound guidance and evaluation in the interventional treatment of congenital and structural heart diseases.