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About Dr. Chanchai Ongrattanapol

Conditons treated by Dr. Chanchai Ongrattanapol

The conditions that the General Laparoscopic Surgeon Chanchai Ongrattanapol treats are listed below:

  • Colon Cancer and Bowel Diseases
  • Chronic Pancreatitis
  • Inguinal Hernia (in Groin)
  • Cholecystitis (Inflammation of the Gall Bladder)
  • Gallstones that are Causing Pain and Infection
  • Complicated Acute Appendicitis
  • Crohn's Disease Or Severe Diverticulitis
  • Pancreatic or Duodenal Trauma
  • Pancreatic Head Cancer

Laparoscopic surgery is the best treatment option for many digestive problems even when these could be treated successfully with or medications or lifestyle changes. The General Laparoscopic Surgeon performs “minimally invasive” surgery to treat various digestive conditions. Laparoscopic surgery is preferred for the treatment of diseases like diverticulitis, gall bladder stones, and ulcerative colitis.

Signs and Symptoms treated by Dr. Chanchai Ongrattanapol

In case your body shows any of the below-given symptoms, consult a General Laparoscopic Surgeon who will help diagnose the underlying conditions:

  • Low-grade fever that may worsen as the illness progresses
  • Loss of appetite
  • Nausea or vomiting
  • Constipation or diarrhea
  • Flatulence
  • Back pain between your shoulder blades
  • Nausea and vomiting
  • Pain that worsens if you cough, walk or make other jarring movements
  • Abdominal bloating
  • Sudden and rapidly intensifying pain in your abdomen

Abdominal problems may show other symptoms, which depend on the underlying disease or condition. Stomach problems are mostly related to the digestive system, but might also be linked to other body systems.

Operating Hours of Dr. Chanchai Ongrattanapol

Doctor Chanchai Ongrattanapol is available from 11 am to 5 pm (Monday to Saturday). The doctor is not available on Sunday.

Popular Procedures performed by Dr. Chanchai Ongrattanapol

Dr Chanchai Ongrattanapol is a renowned General Laparoscopic Surgeon who performs a number of popular procedures mentioned below:

  • Laparoscopic Gall Bladder Removal
  • Whipples Procedure
  • Inguinal Hernia Repair
  • Appendectomy
  • Hemicolectomy

Gallbladder removal has become very common these days. Laparoscopic gallbladder removal is a minimally invasive procedure that involves making small incisions to remove a diseased or inflamed gallbladder. Laparoscopic removal is mostly preferred for gallbladder removal surgery. It is also known as laparoscopic cholecystectomy.

Qualification

  • M.D. (2nd Class Honors), Faculty of Medicine, Chulalongkorn University
  • Diploma of Thai Board General Surgery (Chulalongkorn Hospital, Thai Red Cross Society)

Work Experiences

  • Currently working at BPK 9 International Hospital
  • Global Team of Board Certified Surgeons and Medical Specialists
  • Written Second Opinion report delivered within 5 days
  • Option to avail the Video Consultation with the Lead Doctor of the board

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Telemedicine Doctors

CERTIFICATIONS (1)

  • Certificate of complete course: Diagnosis & Treatment of Hapatobiliary & Pancreatic National Cancer Center, Tokyo, Japan

RESEARCH PAPERS AND PUBLICATIONS (1)

  • Various research articles and papers submitted in international and national journals.

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PROCEDURES

  • Appendectomy
  • Hemicolectomy
  • Inguinal Hernia Repair
  • Laparoscopic Gall Bladder Removal
  • Thymectomy
  • Whipple's Procedure

FREQUENTLY ASKED QUESTIONS

What area of specialization does Dr. Chanchai Ongrattanapol have?
Dr. Chanchai Ongrattanapol is a specialized General Laparoscopic Surgeon and is one of the most sought after doctors in Bangkok, Thailand.
Does Dr. Chanchai Ongrattanapol offer Telemedicine Consultation through Medigence?
No, this doctor does not offer telemedicine via MediGence
How many years of experience does Dr. Chanchai Ongrattanapol have?
Dr. Chanchai Ongrattanapol is one of the most sought after specialists in Thailand and has over 20 Years years of experience.

FAQ's Related to General Laparoscopic Surgeon

What does a General Laparoscopic Surgeon do?

A General Laparoscopic Surgeon is a doctor who is trained in laparoscopy technique which involves making small incisions in the abdomen to insert instruments and a camera so that the surgeon can see the organs. The surgeons used this technique to operate on several diseases related to the gallbladder, hernias, etc. A General Laparoscopic Surgeon can perform laparoscopic surgeries to treat conditions like Cholecystitis, Hernias, and Appendicitis, etc. The surgeon works closely with a surgical team that includes anesthesiologists, nurses, and surgical technicians. The surgeons have expertise in minimally invasive techniques which involves making small incisions to access various organs.

What are the tests required before and during the consultation by a General Laparoscopic Surgeon?

A General Laparoscopic Surgeon performs the below-given tests to diagnose conditions related to the abdomen and pelvis:

  • Blood Tests
  • Urine Tests
  • Physical Exam
  • CT scan Abdomen
  • Skrotal Doppler
  • Abdominal Ultrasound
  • Ingunial Ultrasound

Always consult your doctor and let them know all your symptoms related to the abdomen. They may perform a few diagnostic tests so that the actual condition can be diagnosed. Post diagnosis the doctor determines the treatment plan that is best for you.

When should you go to see a general laparoscopic surgeon?

There are many reasons to see a general laparoscopic surgeon. Your primary doctor will evaluate your condition and will suggest you see a general laparoscopic surgeon if they find that the condition of the abdomen would need laparoscopic surgery. An individual needs to consult a General Laparoscopic Surgeon in case of the below situations:

  1. Reduced appetite and weight loss
  2. Persistent change in your bowel habits
  3. Nausea and vomiting.
  4. Fever.
  5. Abdominal tenderness
  6. Loss of appetite
  7. Abdominal pain and cramping.
  8. Blood in your stool.

Reviewer

Dr. Vishwas Kaushik
Dr. Vishwas Kaushik

MBBS, MD

7 Years of Experience

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

Last Reviewed - January 2026

Author

Nimra Haseeb
Nimra Haseeb

MSc Biochemistry

4 Years of Experience

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