Dr Duang
Assistant Professor
PUNNAWAT CHANDRACHAMNONG

Colorectal Surgeon

Assistant Professor,
Colorectal Surgery Unit 

Department of surgery

Faculty of Medicine Vajira Hospital,
Navamindradhiraj University

Expertise

  • Hemorrhoid surgery
  • Colon cancer surgery
  • Colonoscopy
  • Anal Fistula surgery
  • Anal Fissure surgery
Patient care is a matter of life, and we must continuously enhance our knowledge and techniques to achieve the most optimal treatment outcomes.

EDUCATION

  • Doctor of Medicine (MD)
    Faculty of Medicine Chulalongkorn University, Thailand
  • Diploma in General Surgery
    Faculty of Medicine Khon Kaen University
  • Diploma Thai Board of Colorectal Surgery, the Medical Council of Thailand Colorectal surgery unit, Department of surgery,
Faculty of Medicine Siriraj Hospital,
    Mahidol University

CERTIFICATE

  • Fellowship Program in the Department of Colorectal Surgery,
    The Catholic University of Korea Seoul St. Mary’s Hospital
  • Robotic Simulator Course Program in Robotic Surgery Center, The Catholic University of Korea Seoul St. Mary’s Hospital
  • Advanced Laparoscopic colorectal surgery and Transanal TME,
    National Cancer Center, Chiba, Japan
    ( Takeda scholarship 2021)
  • Rafaelo (Radio Frequency Ablation of Haemorrhoids under Local Anaesthetic) Training Certificate, Germany
Patient care is a matter of life, and we must continuously enhance our knowledge and techniques to achieve the most optimal treatment outcomes.

Portfolio

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Research Facets
Conference Speaker

Speaker at the 49th Annual Scientific Congress of The Royal College of Surgeons of Thailand, "Multidisciplinary Approaches in Surgery," on the topic Hemorrhoids: Finding the Best Treatment for Patients, hosted by The Royal College of Surgeons of Thailand, July 20th - 21st, 2024.

20th – 21st July 2024

Oral & Poster presentation

Poster presentation: Efficacy on non-operative management of acute diverticulitis with extraluminal air; 14th International Scientific Meeting PHILIPPINE SOCIETY OF COLON AND RECTAL SURGEONS(PSCRS) & 12th Biennial Congress ASEAN SOCIETY OF COLORECTAL SURGEONS(ASCS)

15th -16th March 2024

Oral & Poster presentation

Oral presentation: Treatment outcomes of radiofrequency ablation using Rafaelo technique for internal hemorrhoid; The 19th Congress of Asia Pacific Federation of Coloproctology (APFCP), Suntec City Convention Centre, Singapore

19th -21st October 2023

Oral & Poster presentation

Virtual presentation: Preoperative Neoadjuvant Chemotherapy to Prevent Distant Recurrence in Stage I-III Colon Cancer Patients after Curative Resection: Who might have benefit? , Annual Scientific Conference Recorded Sessions 2020 (A.S.C.R.S.2020) , The American Society of Colon and Rectal Surgeons (ASCRS)

27th July 2020

Oral & Poster presentation

VDO presentation: Laparoscopic ventral rectopexy for overt external rectal prolapse; The 14th Asia-Pacific congress of Endoscopic and Laparoscopic Surgeons of Asia (ELSA 2019) at Chiang Mai, Thailand

–

Oral & Poster presentation

Oral presentation: Prevalence and patterns of tuberculosis in fistula-in-ano; The 17th Congress of Asia Pacific Federation of Coloproctology (APFCP) 14th -17th March 2019 at the KLCC Convention Centre, Kuala Lumpur Malaysia

14th -17th March 2019

Research Publications

Petchmak P, Chandrachamnong P. Incidental Appendiceal Neuroendocrine Tumors (NETs): A Case Report and Review Of Literature.

Vajira Med J.2022; 66(3), 229–236

Research Publications

Chandrachamnong P, Bhatanaprabhabhan K, Chongthanakorn M, Ngamsirimas B. Incidence of Pathological Complete Response after Neoadjuvant Treatment in Current Vajira Hospital Rectal Cancer Practice.

Srinagarind Med J 2022; 37(1)

Research Publications

Chandrachamnong P. Survival analysis after surgery of colorectal cancer in Vajira hospital. Vajira Med J. 2021

65(4) : 271-9

Research Publications

Wongbuddha A, Chandrachamnong P, Vachirodom D, Somintara O. Outcome of Modified Radical Mastectomy of Breast Cancer in Srinagarind Hospital. Srinagarind Med J 2020;

35(6): 656-661