“I opted for Bumrungrad Hospital for my mom's breast cancer treatment. Her treatment went smoothly, and now she is recovering well.”

Assoc. Prof. Krittiya Korphaisarn
Medical Oncologist
- Dr. Krittiya Korphaisarn is a proficient medical oncologist having 16+ years of experience in this field.
- She is highly dexterous in diagnosing and treating cancer in adults using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
- Her area of interest is medical oncology.
- She has many articles and papers published in reputed Journals.
- She served as a Residency (Internal Med.) Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand (2010).
- She was Visiting Scientist, Department of Gastrointestinal Medical Oncology (2017), University of Texas, Anderson Cancer, USA.
- She pursued MD and Fellowship (Medical Oncology), from Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand in 2004 and 2012, respectively.
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- Dr. Krittiya Korphaisarn is a proficient medical oncologist having 16+ years of experience in this field.
- She is highly dexterous in diagnosing and treating cancer in adults using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
- Her area of interest is medical oncology.
- She has many articles and papers published in reputed Journals.
- She served as a Residency (Internal Med.) Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand (2010).
- She was Visiting Scientist, Department of Gastrointestinal Medical Oncology (2017), University of Texas, Anderson Cancer, USA.
- She pursued MD and Fellowship (Medical Oncology), from Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand in 2004 and 2012, respectively.

Lecturer Nopadol Sorparattanapaisarn
Medical Oncologist
- Dr. Nopadol Sorparattanapaisarn is a proficient medical oncologist having 16+ years of experience in this field.
- He is adept in diagnosing and treating cancer in adults using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
- His area of interest is medical oncology.
- He was appointed as Instructor in Medicine Oncology, (2002-2005) and Residency in Internal Medicine, at Pramongkutklao College of Medicine, Bangkok, Thailand (1997-2000).
- He is member of various esteemed Associations which include: Medical Oncology Association of Thailand and The Royal College of Physicians of Thailand.
- He pursued MD (1994) from Madidol University, and Fellowship (Medical Oncology), Pramongkutklao College of Medicine, Bangkok, Thailand (2002).
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- Dr. Nopadol Sorparattanapaisarn is a proficient medical oncologist having 16+ years of experience in this field.
- He is adept in diagnosing and treating cancer in adults using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
- His area of interest is medical oncology.
- He was appointed as Instructor in Medicine Oncology, (2002-2005) and Residency in Internal Medicine, at Pramongkutklao College of Medicine, Bangkok, Thailand (1997-2000).
- He is member of various esteemed Associations which include: Medical Oncology Association of Thailand and The Royal College of Physicians of Thailand.
- He pursued MD (1994) from Madidol University, and Fellowship (Medical Oncology), Pramongkutklao College of Medicine, Bangkok, Thailand (2002).

Lecturer Sirisopa Techawathanawanna
Medical Oncologist
- Dr. Sirisopa Techawathanawanna is a proficient medical oncologist having 16+ years of experience in this field.
- She is adept in diagnosing and treating cancer in adults using chemo, hormonal, biological, and targeted therapies.
- Her area of interest is medical oncology.
- She has many articles and papers published in reputed Journals.
- She served as Residency (Medical Oncology) Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand (2011).
- She pursued MD (2004) from Faculty of Medicine, Chulalongkorn Memorial Hospital, Chulalongkorn University
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- Dr. Sirisopa Techawathanawanna is a proficient medical oncologist having 16+ years of experience in this field.
- She is adept in diagnosing and treating cancer in adults using chemo, hormonal, biological, and targeted therapies.
- Her area of interest is medical oncology.
- She has many articles and papers published in reputed Journals.
- She served as Residency (Medical Oncology) Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand (2011).
- She pursued MD (2004) from Faculty of Medicine, Chulalongkorn Memorial Hospital, Chulalongkorn University

Dr. Putchong Saetow
Medical Oncologist
- Dr. Putchong Saetow is a renowned oncologist having 15+ years of experience in this field.
- He is skilled in diagnosing brain tumors, and various cancerous diseases.
- His areas of interest are hematology and medical oncology.
- He worked in Mission Hospital and Lerdsin Hospital, Thailand
- He completed Fellowship (Hematology) from the Faculty of Medicine at Siriraj Hospital (2010), and certifications from the Thai Board of Hematology.
- He pursued M.D. from Mahidol University (2005), Thailand.
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- Dr. Putchong Saetow is a renowned oncologist having 15+ years of experience in this field.
- He is skilled in diagnosing brain tumors, and various cancerous diseases.
- His areas of interest are hematology and medical oncology.
- He worked in Mission Hospital and Lerdsin Hospital, Thailand
- He completed Fellowship (Hematology) from the Faculty of Medicine at Siriraj Hospital (2010), and certifications from the Thai Board of Hematology.
- He pursued M.D. from Mahidol University (2005), Thailand.
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- Dr. Pongwut Danchaivijitr is a talented medical oncologist having 14+ years of experience in this field.
- He is adept in diagnosing and treating cancer in adults using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
- His area of interest is medical oncology.
- He has various articles and papers published in reputed journals.
- He is member of various esteemed Associations which include: American Board of Oncology and American Board of Hematology.
- He was appointed as Residency in Internal Medicine (2009), Siriraj Hospital, Mahidol University, Bangkok, Thailand and Internal Medicine Residency (2012), Greater Baltimore Medical Center, Baltimore, Maryland.
- He completed MD (2006) from Mahidol University, and Fellowship (Hematology/Oncology), Roswell Park Cancer Institute, State University of New York, New York, 2015.
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- Dr. Pongwut Danchaivijitr is a talented medical oncologist having 14+ years of experience in this field.
- He is adept in diagnosing and treating cancer in adults using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
- His area of interest is medical oncology.
- He has various articles and papers published in reputed journals.
- He is member of various esteemed Associations which include: American Board of Oncology and American Board of Hematology.
- He was appointed as Residency in Internal Medicine (2009), Siriraj Hospital, Mahidol University, Bangkok, Thailand and Internal Medicine Residency (2012), Greater Baltimore Medical Center, Baltimore, Maryland.
- He completed MD (2006) from Mahidol University, and Fellowship (Hematology/Oncology), Roswell Park Cancer Institute, State University of New York, New York, 2015.

Dr. Sarinda Lertbannaphong
Medical Oncologist
- With +10 years of experience, Dr. Sarinda Lertbannaphong is a Medical Oncologist with a surgery specialisation.
- She is a member of the Thai Medical Council.
- She has numerous publications and articles to her name.
- Dr. Sarinda Lertbannaphong has studied MD (2013) and Surgery (2018) from Ramathibodi Hospital, Thailand.
- She obtained Colon and Rectal Surgery (2021) from Siriraj Hospital, Mahidol University, Thailand.
- Dr. Sarinda Lertbannaphong is well-versed in Thai and English.
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- With +10 years of experience, Dr. Sarinda Lertbannaphong is a Medical Oncologist with a surgery specialisation.
- She is a member of the Thai Medical Council.
- She has numerous publications and articles to her name.
- Dr. Sarinda Lertbannaphong has studied MD (2013) and Surgery (2018) from Ramathibodi Hospital, Thailand.
- She obtained Colon and Rectal Surgery (2021) from Siriraj Hospital, Mahidol University, Thailand.
- Dr. Sarinda Lertbannaphong is well-versed in Thai and English.

Assist. Prof Bavornrat Vanadurongwan
Arthroscopy and Sports Medicine
- Dr. Bavornrat Vanadurongwan is a renowned orthopedist having 22+ years of experience in this field.
- He is proficient in diagnosing and treating Knee Arthroscopy, shoulder injuries due to sports, adult reconstructive surgery, Foot and Ankle surgery.
- His areas of expertise are hand and microsurgery, metabolic bone diseases, orthopedic trauma, orthopedic oncology, and spine surgery.
- He is a member of Thai Board of Orthopedics
- He has published many papers and articles in reputed journals.
- He pursued M.D (1998) from Faculty of Medicine, Ramathibodi Hospital, Thailand, and Fellowship (Knee Arthroscopy and Sports Medicine) from Shelbourne Clinic Methodist Hospital, Indiana, USA (2007).
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- Dr. Bavornrat Vanadurongwan is a renowned orthopedist having 22+ years of experience in this field.
- He is proficient in diagnosing and treating Knee Arthroscopy, shoulder injuries due to sports, adult reconstructive surgery, Foot and Ankle surgery.
- His areas of expertise are hand and microsurgery, metabolic bone diseases, orthopedic trauma, orthopedic oncology, and spine surgery.
- He is a member of Thai Board of Orthopedics
- He has published many papers and articles in reputed journals.
- He pursued M.D (1998) from Faculty of Medicine, Ramathibodi Hospital, Thailand, and Fellowship (Knee Arthroscopy and Sports Medicine) from Shelbourne Clinic Methodist Hospital, Indiana, USA (2007).

Dr. Naiyarat Prasongsook
Medical Oncologist
- Dr. Naiyarat Prasongsook is an oncologist having more than 10 years of expertise.
- His study focuses on anaplastic thyroid cancer, lung cancer, and breast cancer, with an emphasis on anaplastic thyroid cancer, lung cancer, and breast cancer. He has worked on nutraceutical approaches for cancer treatment and supportive treatment in preclinical, translational, and clinical settings.
- Dr. Prasongsook graduated from Bangkok's Phramongkutklao College of Medicine Hospital with a medical degree. After completing a clinical medical oncology fellowship at Ramathibodi Hospital in Thailand, he went on to the Mayo Clinic in Rochester, Minnesota, for a postdoctoral research fellowship in medical oncology and a master's degree in the Mayo Graduate School's Clinical Translational Science Program.
- Dr. Prasongsook earned the ASCO Conquer Cancer International Development and Educational Award, as well as the Extended Tour Award as a guest of mentor (Prof. Gary H. Lyman) at Duke Cancer Center in Durham, NC, in 2009.
- He is a member of the ESMO Climate Change Task Force and participated in the ESMO Leaders Generation Programme Asia in 2019.
- Dr. Prasongsook has been invited to present at national and international gatherings and has written in a number of peer-reviewed journals.
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- Dr. Naiyarat Prasongsook is an oncologist having more than 10 years of expertise.
- His study focuses on anaplastic thyroid cancer, lung cancer, and breast cancer, with an emphasis on anaplastic thyroid cancer, lung cancer, and breast cancer. He has worked on nutraceutical approaches for cancer treatment and supportive treatment in preclinical, translational, and clinical settings.
- Dr. Prasongsook graduated from Bangkok's Phramongkutklao College of Medicine Hospital with a medical degree. After completing a clinical medical oncology fellowship at Ramathibodi Hospital in Thailand, he went on to the Mayo Clinic in Rochester, Minnesota, for a postdoctoral research fellowship in medical oncology and a master's degree in the Mayo Graduate School's Clinical Translational Science Program.
- Dr. Prasongsook earned the ASCO Conquer Cancer International Development and Educational Award, as well as the Extended Tour Award as a guest of mentor (Prof. Gary H. Lyman) at Duke Cancer Center in Durham, NC, in 2009.
- He is a member of the ESMO Climate Change Task Force and participated in the ESMO Leaders Generation Programme Asia in 2019.
- Dr. Prasongsook has been invited to present at national and international gatherings and has written in a number of peer-reviewed journals.

Dr. Vigrom Jennetisin
Medical Oncologist
- Dr. Vigrom Jennetisin is an oncologist having more than 8 years of expertise.
- In 2007, he received his Doctor of Medicine from Khon Khen University, and in 2010, he completed his Residency of Internal Medicine at Khonkean Hospital, also at Khonkean University.
- Dr. Vigrom Jennetisin holds a Fellowship in Internal Medicine from Khon Khen University's Faculty of Medicine, Srinagarind Hospital, and a Fellowship in Medical Oncology from Mahidol University's Faculty of Medicine, Ramathibodi Hospital, all from 2013.
- He holds two certificates of achievement from Harvard Medical School: HMX Fundamentals-Immunology and HMX Fundamentals-Genetics.
- He is a member of The Oncology Association of Thailand and Medical Council.
- Dr. Vigrom Jennetisin is fluent in English, and Thai.
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- Dr. Vigrom Jennetisin is an oncologist having more than 8 years of expertise.
- In 2007, he received his Doctor of Medicine from Khon Khen University, and in 2010, he completed his Residency of Internal Medicine at Khonkean Hospital, also at Khonkean University.
- Dr. Vigrom Jennetisin holds a Fellowship in Internal Medicine from Khon Khen University's Faculty of Medicine, Srinagarind Hospital, and a Fellowship in Medical Oncology from Mahidol University's Faculty of Medicine, Ramathibodi Hospital, all from 2013.
- He holds two certificates of achievement from Harvard Medical School: HMX Fundamentals-Immunology and HMX Fundamentals-Genetics.
- He is a member of The Oncology Association of Thailand and Medical Council.
- Dr. Vigrom Jennetisin is fluent in English, and Thai.

Dr. Piya Kiatisevi
Orthopaedic Oncosurgeon
- Dr. Piya Kiatisevi is a leading and skilled Orthopaedic Oncosurgeon with +15 years of experience in the field of orthopaedic oncology.
- In 1996, he completed his MD from the Chiang Mai University and then in 2002, earned a diplomate from the Thai Board of Orthopaedic Surgery. In 2006, he also pursued a fellowship from UCLA and another one in 2010 from University of British Columbia, Vancouver, British Columbia, Canada.
- He is a renowned orthopaedic oncosurgeon with proven expertise in treating soft tissue and bone tumors of the limbs, pelvis, and shoulders, benign and malignant tumors, metastatic disease of bone, primary bone malignancy, sarcoma, and pathologic fractures due to malignancy in children and adults.
- Dr. Kiatisevi also performs arthroplasty.
- He has a few reseach papers that have been published in leading journals.
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- Dr. Piya Kiatisevi is a leading and skilled Orthopaedic Oncosurgeon with +15 years of experience in the field of orthopaedic oncology.
- In 1996, he completed his MD from the Chiang Mai University and then in 2002, earned a diplomate from the Thai Board of Orthopaedic Surgery. In 2006, he also pursued a fellowship from UCLA and another one in 2010 from University of British Columbia, Vancouver, British Columbia, Canada.
- He is a renowned orthopaedic oncosurgeon with proven expertise in treating soft tissue and bone tumors of the limbs, pelvis, and shoulders, benign and malignant tumors, metastatic disease of bone, primary bone malignancy, sarcoma, and pathologic fractures due to malignancy in children and adults.
- Dr. Kiatisevi also performs arthroplasty.
- He has a few reseach papers that have been published in leading journals.

Dr. Kitisak Thepsuwan
Medical Oncologist
- With +40 experience, Dr. Kitisak Thepsuwan is a reputed Medical Oncologist in Thailand.
- He is a member of the Thai Medical Council.
- Dr. Kitisak Thepsuwan has studied MBBS (1977) from the University of the East, Philippines.
- He did MD (1982) from the Saint Louis University Baguio City Philippines, Philippines.
- He obtained Internal Medicine (1997) from the Bhumibol Adulyadej Hospital, Thailand.
- He later obtained Surgery (1990) from the Thai Medical Council, Thailand.
- Dr. Kitisak Thepsuwan is well-versed in Thai and English.
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- With +40 experience, Dr. Kitisak Thepsuwan is a reputed Medical Oncologist in Thailand.
- He is a member of the Thai Medical Council.
- Dr. Kitisak Thepsuwan has studied MBBS (1977) from the University of the East, Philippines.
- He did MD (1982) from the Saint Louis University Baguio City Philippines, Philippines.
- He obtained Internal Medicine (1997) from the Bhumibol Adulyadej Hospital, Thailand.
- He later obtained Surgery (1990) from the Thai Medical Council, Thailand.
- Dr. Kitisak Thepsuwan is well-versed in Thai and English.

Dr. Vorachai Ratanatarathorn
Medical Oncologist
- Dr. Vorachai Ratanatarathorn is one of the most reputed Medical Oncologists in Thailand.
- He holds 45 years of extensive experience in his field.
- He completed his MD from Ramathibodi Hospital, Mahidol University, in 1976, Diploma in Internal Medicine from Wayne State University, Detroit, Michigan, USA, in 1980.
- He also gained a Fellowship in Medical Oncology from Wayne State University, USA, in 1982.
- He speaks English and Thai.
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- Dr. Vorachai Ratanatarathorn is one of the most reputed Medical Oncologists in Thailand.
- He holds 45 years of extensive experience in his field.
- He completed his MD from Ramathibodi Hospital, Mahidol University, in 1976, Diploma in Internal Medicine from Wayne State University, Detroit, Michigan, USA, in 1980.
- He also gained a Fellowship in Medical Oncology from Wayne State University, USA, in 1982.
- He speaks English and Thai.
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