Your Notifications
All done, no notifications
Dr. Wichai Jiraroj-Ungkun

Dr. Wichai Jiraroj-Ungkun

Cardiologist ·
, Bangkok, Thailand

11 Years of experience ·
Languages Spoken: English, Thai

Wichai Jiraroj-Ungkun is currently available for hospital consultations. Explore online consultation options or book an in-person visit.
Chat on WhatsApp Free 15-min Screening

About Dr. Wichai Jiraroj-Ungkun

  • Dr. Wichai Jiraroj-Ungkun is an award-winning Cardiologist. His areas of interest include General cardiology, Coronary artery disease, Acute coronary syndrome (Intervention), Chronic coronary syndrome (Intervention), and Structural heart intervention (TAVI).
  • Dr. Wichai Jiraroj-Ungkun has done an MD from Chulalongkorn University, Thailand.
  • He studied Internal Medicine and Cardiology at Chulalongkorn University in Thailand.
  • He did cardiac intervention at the Central Chest Institute of Thailand and interventional cardiology at the Toyohashi Heart Center in Japan.
  • Dr. Wichai Jiraroj-Ungkun has a good command of Thai and English.
  • He is a member of the Thai Medical Council.

Conditions treated by Dr. Wichai Jiraroj-Ungkun

  • Cardiology
  • Coronary Artery Disease
  • Acute Coronary Syndrome (ACS)
  • Chronic Coronary Syndrome
  • Structural Heart Intervention

Area of Interest

  • Cardiology
  • Internal Medicine

Qualification

  • Internal Medicine, Chulalongkorn University, Thailand (1998)
  • Doctor of Medicine, Chulalongkorn University, Thailand (1992)

Memberships (1)

  • Thai Medical Council

Ready to Speak with Wichai Jiraroj-Ungkun?

Book a secure video consultation for expert Heart Specialist care.

Book Consultation

Frequently Asked Questions

Dr. Wichai Jiraroj-Ungkun is available to teleconsult on the MediGence platform.

The consultation can last from 15 to 30 minutes. Depending on the patient’s queries and the doctor's medical suggestions, it may exceed the estimated time.

We have Medical specialists and board-certified doctors on our panel of doctors. The consultation will be organised within 24 to 48 hours or based on the availability of the doctor and the patient.

No, the follow-up consultation fee is not included in the consultation price. The patient will be required to re-book the consultation.

The option to share your medical records is available between the steps of the form provided to you on the website.

Yes. If you are satisfied with the consultation, you can go ahead with treatment packages for your diagnosis with the help of our case managers.

Yes. Our case manager will provide the cost estimate, including the doctor’s opinion, the cost estimate, and crucial information about traveling to your medical destination.

FAQ's Related to Cardiologist

Some common cardiac conditions treated by a heart specialist are:

  • Congestive heart disease
  • High blood cholesterol and triglycerides
  • Hypertension
  • Atherosclerosis
  • Atrial fibrillation
  • Arrhythmias
  • Congenital heart disease
  • Pericarditis
  • Ventricular tachycardia
  • High blood pressure, or hypertension
  • Valvular Heart Disease

Your cardiologist may recommend some medical tests to help find out what heart condition you are suffering from. Some of these tests are explained below.

  • Electrocardiogram (ECG)
  • Echocardiogram
  • Nuclear cardiac stress test
  • Coronary angiogram
  • Magnetic resonance imaging (MRI)

Heart diseases usually develop without any symptoms until a significant health incident such as a heart attack or a stroke. This is why it's essential to evaluate your risk factors now to identify the early signs and obtain preventative treatment. The occurrence of any of the following nine factors can be the reason to consult a heart specialist or cardiologist:

  • Chest Discomfort
  • High Blood Pressure
  • High Blood Cholesterol
  • Preeclampsia
  • Family history of heart disease
  • Shortness of breath, dizziness, palpitations
  • Peripheral arterial disease
  • Swelling in the legs
  • Abnormally slow or fast heart rate
  • Leg pain or ulcers due to blood vessel diseases

Explore Telemedicine Specialists

Dr. Vishwas Kaushik
Reviewer

Dr. Vishwas Kaushik

MBBS, MD

7 Years of Experience

Last Reviewed - June 2026

Dr. Vishwas Kaushik is a qualified medical professional holding an MBBS from the prestigious Belgorod State University, Russia, with a strong foundation in clinical medicine and healthcare practice. His comprehensive medical training has equipped him with a profound understanding of evidence-based clinical practices, patient-centered care, and the evolving landscape of modern medicine. With a keen interest in medical research and scientific communication, he consistently translates complex clinical concepts into clear, accurate, and accessible content for diverse audiences. His work reflects a deep commitment to advancing medical knowledge, delivering impactful healthcare insights, and bridging the gap between clinical expertise and accessible medical communication.
View More
Nimra Haseeb
Author

Nimra Haseeb

MSc Biochemistry

4 Years of Experience

Last Reviewed - June 2026

Miss Nimra Haseeb is a medical researcher and a scientific content writer. She holds a Bachelor’s degree in Biotechnology and a Master’s in Biochemistry from Integral University, Lucknow. With strong experience in healthcare research, she specializes in secondary research, clinical data analysis, and evidence-based medical writing. Her work focuses on transforming complex scientific and medical information into clear, accurate, and reliable healthcare content for patients and healthcare audiences. She is also experienced in interpreting medical studies and healthcare trends to deliver well-researched and informative content that supports better health awareness and decision-making.
View More

Please Enquire

Required | alphabets and spaces
Required | A valid, working email address
Required | A valid contact

Not Sure About Your Treatment Plan? Get a Free Second Opinion

Have your reports reviewed by independent oncology experts to help you make a confident treatment decision, all online within 48 hours

Get Insight with our Blogs

View All Blogs
Top Cardiologists in India | Best Heart Specialists in India
Second Opinion Doctors

Top Cardiologists in India | Best Heart Specialists in India

As heart disease is one of the most prominent causes of ill health in the world, having access to an experienced cardiologist is now more essential than ever.

Published: 31 Aug, 2021
Updated: 30 Jun, 2026
View All Blogs