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About Dr. Chatchai Khuwatthanaphaisan

Conditions treated by Dr. Chatchai Khuwatthanaphaisan

Medical oncologist provides diagnosis and treatment of most types of cancers and is involved in the development of preventive measures programs. Treatment plans for cancer patients are designed considering the interdisciplinary approach. They work in close cooperation with the departments of surgery, nuclear medicine, radiology, pathology, therapy, and radiation oncology. Listed below are some of the conditions that Dr. Chatchai Khuwatthanaphaisan treats:

  • Brain Cancer
  • Ependymomas
  • Oligodendrogliomas
  • Colon Cancer
  • Stomach Cancer
  • Breast Cancer
  • Lung Cancer
  • Mixed Gliomas
  • Meningiomas
  • Metastatic Cancer
  • Breast and Prostate Cancer
  • Oral or Mouth Cancer
  • Rectal Cancer
  • Prostate Cancer
  • Certain Types of Cancer that have been Resistant to Chemotherapy and Radiation Treatment (e.g. Melanoma)
  • Pancreatic Cancer
  • Primitive Neuroectodermal Tumors
  • Brain Cancers- Astrocytoma
  • Skin Cancer
  • Cervical Cancer
  • Ovarian Cancer
  • Colorectal or Colon Cancer

Signs and Symptoms treated by Dr. Chatchai Khuwatthanaphaisan

Symptoms and signs of cancer may vary from person to person and depend on the type of cancer, its location, the places cancer cells have spread. A few patients show no prominent symptoms until the cancer is far advanced. An individual with these signs and symptoms must consult their doctor. The symptoms might arise from noncancerous conditions. If you have any of the below-listed symptoms, your primary care doctor may refer you to a medical oncologist:

  • Changes in bowel or bladder habits
  • Lump or area of thickening that can be felt under the skin
  • Persistent, unexplained fevers or night sweats
  • Skin changes, such as yellowing, darkening or redness of the skin, sores that won't heal, or changes to existing moles
  • Unexplained bleeding or bruising
  • Persistent indigestion or discomfort after eating
  • Difficulty swallowing
  • Persistent, unexplained muscle or joint pain
  • Fatigue
  • Weight changes, including unintended loss or gain
  • Hoarseness
  • Persistent cough or trouble breathing

Operating Hours of Dr. Chatchai Khuwatthanaphaisan

Dr Chatchai Khuwatthanaphaisan works from 11 am to 5 pm (Monday to Saturday). The doctor is not available on Sunday. Call the doctor or his attendant to confirm his/her availability because the doctor may not be available due to some personal reasons or any emergencies.

Popular Procedures performed by Dr. Chatchai Khuwatthanaphaisan

The list of popular procedures that Dr Chatchai Khuwatthanaphaisan perform is given below:

  • Chemotherapy

A medical oncologist uses chemotherapy for cancer treatment. It uses a combination of drugs to kill the cancerous cells in the body and prevents them from growing further. While chemotherapy could require a single drug, this is also given along with other drugs. A medical oncologist can also use hormone therapy for cancer treatment. This procedure is often used after surgery to reduce the risk of cancer returning back. In some cases, it is used before surgery. Hormone therapy is also used to treat cancer that has returned after treatment.

Qualification

  • Internal Oncology , Medical Council , Ramathibodi Hospital Mahidol University, 2004
  • Internal Medicine , Medical Council , Bhumibol Adulyadej Hospital, 1997
  • Doctor of Medicine (MD) , Chulalongkorn University (Medical degree), 1992

Work Experiences

  • Currently working at Bangkok Dusit Medical Services
  • 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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PROCEDURES

  • Adrenal Cancer Treatment
  • Chemotherapy
  • Cholangiocarcinoma (Bile Duct Cancer)
  • HIPEC
  • Nasopharyngeal Cancer Treatment
  • Papillary Thyroid Cancer Treatment
  • Penile Cancer Treatment
  • Small Intestine Cancer Treatment
  • Vaginal Cancer Treatment
  • Vulvar Cancer Treatment

FREQUENTLY ASKED QUESTIONS

Q: Is Dr.Chatchai Koowattanapaisan’s teleconsultation on the MediGence platform?

A. Dr. Chatchai Koowattanapaisan is available to teleconsult on the MediGence platform.

Q: How long is the consultation?

A. The consultation can last 15 to 30 minutes. It may go beyond the estimated time, depending on the patient’s queries and the doctor's medical suggestions.

Q: How soon can the consultation be organised?

A. Our panel includes Medical specialists and board-certified doctors. The consultation will be organised within 24 to 48 hours or based on the doctor and patient's availability.

Q: Is a follow-up consultation included in the consultation price?

A. No, the follow-up consultation fee is not included in the consultation price. The patient will need to rebook the consultation.

Q: How do I share my medical record with the doctor for review?

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

Q: Can I book my procedure with the doctor post-consultation?

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

Q: Can we get an estimate for the procedure?

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

FAQ's Related to Medical Oncologist

What does a medical oncologist do?

Medical Oncologist is a specialist who treats cancer through chemotherapy and other medications such as targeted therapy, and immunotherapy. He is considered the primary health care person for cancer patients. They closely work with the other medical professionals for the best results. A medical oncologist also continues with follow-ups and complete checkups of cancer patients after treatment. In cases of incurable cancer, a medical oncologist suggests palliative or hospice care for patients. The primary job of medical oncologists is to manage cancer.

What are the tests required before and during consultation by a medical oncologist?

Medical oncologists perform the below-given tests to confirm cancer:

  • Laboratory Tests
  • Imaging Tests
  • Physical Exam
  • Biopsy
  • Cancer Screening

One of the most common test for cancer, biopsy is a sample of tissues extracted from a body part in order to examine it. A doctor recommends biopsy when a previous test suggests an area of tissues isn't normal.

When should you go to see a medical oncologist?

A person needs to see a medical oncologist when he/she is diagnosed with cancer. Medical oncologist can help understand diagnosis as well as plan cancer treatment. You can also see a medical oncologist for any questions you have. You need to see a medical oncologist if you experience the symptoms listed below:

  1. Change in bowel or bladder habits
  2. Indigestion or difficulty swallowing
  3. Change in a wart/mole
  4. Nagging cough
  5. A sore throat
  6. Unusual bleeding or discharge
  7. Lump in the breast or elsewhere

Reviewer

Dr. Abdullah Rahil

MPT (Neuro)

5 Years of Experience

Dr. Abdullah Rahil, M.P.T. (Neurology), served as a Senior Physiotherapist at VIAN Physiotherapy Clinic, Noida (2019-2023), specializing in orthopedic, neurological, and musculoskeletal rehabilitation. Skilled in dry needling, cupping, kinesiology taping, and manual therapy, he managed diverse cases and mentored junior physiotherapists. View More

Author

Alvina Hasan

M.Pharm

1 Year of Experience

Alvina Hasan is a dedicated medical researcher and scientific writer with a strong foundation in the pharmaceutical sciences. She holds a B.Pharm from Jamia Hamdard University and an M.Pharm in Quality Assurance from DIPSAR University.With deep medical expertise and a strong interest in healthcare communication, she focuses on transforming complex clinical and scientific information into clear, engaging, and easy-to-understand narratives. She develops insightful healthcare articles and research-driven pieces designed to support both medical professionals and patients, helping bridge the gap between advanced medical knowledge and practical understanding.. View More