Employment
2018-Now 1. Rajavithi Hospital, Bangkok. Thailand
2. Rangsit University. Bangkok. Thailand

Educations-Qualifications
2022  Certificate of Proficiency in Rhinology & Allergy, Royal College of Otolaryngology Thailand
2017  Research fellow at Department of Otolaryngology, Stanford University, USA
2014  Clinical Fellowship in Rhinology, Chulalongkorn University
2009  Certified Board of ENT
2002  MD. Ramathibodi, Mahidol University, Thailand 

Educational Experiences and Awards

2024 - NoInvited panels for Interhospital rhinology meetings (Indonesia-Malaysia-Thailand)
2023 - Now  Royal College of Otolaryngology: subcommittee research competition
2021 Now  Subcommittee of Rhinology, Thai Royal College of Otolaryngologist (RCOT)
2019 Now  Subcommittee on Research of Thai Rhinologic Society
2023  Best Teacher 2023 (ครูแพทย์ในดวงใจ). College of Medicine, Rangsit University, Bangkok.
2023  Committee of Thai Guideline Working Group on Biologics in CRS
2021  Committee of Thai Guideline Working Group on Allergic Rhinitis
2016  Excellence Service Behavior (ESB) Award. Sawanpracharak Hospital, Nakhon Sawan, Thailand.
2015  Committee of Thai Guideline Working Group on Acute Rhinosinusitis
2012  Excellence Service Behavior (ESB) Award. Sawanpracharak Hospital, Nakhon Sawan, Thailand
1998  Awarded a Scholarship of Exchanged Medical Student Ramathibodi-Kanazawa Hospital, Japan.

Publications: (H-Index 14)
Researchgate/ Google Scholar

1.        Kowatanamongkon P, Snidvongs K, Korrungruang P, Chotikawichean N, Kanjanawasee D, Mongkolkul K, Chitsuthipakorn W. Tissue Eosinophils Threshold and its Association with Adult-Onset Asthma in Chronic Rhinosinusitis. Int Forum Allergy Rhinol. 2025 Jan 8. Epub ahead of print.

2.        Sombutpiboonphon K, Snidvongs K, Lawpoolsri S, Chotikawichean N, Kowatanamongkon P, Mongkolkul K, Chitsuthipakorn W. Fluctuation of tissue eosinophils in chronic rhinosinusitis with nasal polyp. Int Forum Allergy Rhinol. 2024 Dec 16. Epub ahead of print.

3.        Hoang MP, Seresirikachorn K, Samuthpongtorn J, Chitsuthipakorn W, Snidvongs K. Relationship between mode of delivery and the development of allergic rhinitis: a systematic review and meta-analysis. Rhinology. 2024 Oct 1;0(0):0–0.

4.        Chitsuthipakorn W, Pracharktam N, Phetpong J, Kowatanamongkon P, Mongkolkul K, Snidvongs K. Evaluating health utility score through direct and indirect methods in patients with chronic rhinosinusitis. Int Forum Allergy Rhinol. 2024 Sep 31;14(9):1426–34.

5.        Aeumjaturapat S, Kanjanawasee D, Wangchareon P, et al. Clinical Practice Guidelines on Biologics for Chronic Rhinosinusitis. rcotJ. 2024 Feb. 2;24(2).

6.        Chitsuthipakorn W, Naphapunsakul S, Korwattanamongkol P, Mongkolkul K, Chindavijak S. Prevalence of Chronic Rhinosinusitis in Rajavithi Hospital Workers, Bangkok, Thailand. rcotJ [Internet]. 2024 Feb. 2;24(2).

7.        Chitsuthipakorn W, Hoang MP, Kanjanawasee D, Seresirikachorn K, Snidvongs K. Treatments of Epistaxis in Hereditary Hemorrhagic Telangiectasia: Systematic Review and Network Meta-Analysis. Curr Allergy Asthma Rep. 2023 Dec;23(12):689–701.

8.        Sangubol M, Snidvongs K, Lawpoolsri S, Mongkolkul K, Kowatanamongkon P, Chitsuthipakorn W. Health utility score in Thai patients with chronic rhinosinusitis: Pre- and postoperative analyses. Laryngoscope. 2024 May 11;134(5):2070–6.

9.        Hoang MP, Seresirikachorn K, Chitsuthipakorn W, Samuthpongtorn J, Prasittivatechakool K, Tantilipikorn P, et al. Phase III study of Phlai capsules in the treatment of allergic rhinitis: A randomized, double-blind, placebo-controlled trial. Asian Pac J Allergy Immunol [Internet]. 2023 Jun 11

10.     Hoang MP, Seresirikachorn K, Chitsuthipakorn W, Snidvongs K. Herbal Medicines for Rhinosinusitis: A Systematic Review and Network Meta-analysis. Curr Allergy Asthma Rep. 2023 Feb;23(2):93–109.

11.     Aeumjaturapat S, Seresirikachorn K, Snidvong K et al. แนวทางเวชปฏิบัติสำหรับโรคจมูกอักเสบภูมิแพ้ในคนไทย (ฉบับปรับปรุง พ.ศ.2565). rcotJ [Internet]. 2022;23(1).

12.     Chitsuthipakorn W, Kanjanawasee, D., Hoang, M. P., Seresirikachorn, K., & Snidvongs, K. Optimal Device and Regimen of Nasal Saline Treatment for Sinonasal Diseases: Systematic Review. OTO Open. 2022, Vol. 6(2) 1–17

13.     Chitsuthipakorn W, Hoang MP, Kanjanawasee D, Seresirikachorn K, Snidvongs K. Combined medical therapy in the treatment of allergic rhinitis: Systematic review and meta-analyses. Int Forum Allergy Rhinol. 2022 Dec;12(12):1480–502.

14.     Hoang MP, Chitsuthipakorn W, Seresirikachorn K, Snidvongs K. As-needed intranasal corticosteroid spray for allergic rhinitis: a systematic review and meta-analysis. Rhinology. 2022 Aug 1;60(4):242–51.

15.     Chitsuthipakorn W, Kanjanawasee D, Hoang MP, Seresirikachorn K, Snidvongs K. Benefits of nasal saline treatment in acute rhinosinusitis: Systematic review and meta-analysis. Int Forum Allergy Rhinol. 2022 Aug;12(8):1006–17.

16.     Chitsuthipakorn W, Thanaphiphatsatja A, Doungbuppha P, Lawpoolsri S, Seresirikachorn K, Snidvongs K. Effects of Large Volume, Isotonic Nasal Saline Irrigation for Acute Rhinosinusitis: A Randomized Controlled Study. Int Forum Allergy Rhinol. 2021 Oct;11(10):1424-1435.

17.     Hoang MP, Seresirikachorn K, Chitsuthipakorn W, Snidvongs K. Intralymphatic immunotherapy for allergic rhinoconjunctivitis: a systematic review and meta-analysis. Rhinology. 2021 Jun 1;59(3):236-244.

18.     Hoang MP, Chitsuthipakorn W, Snidvongs K. Herbal Medicines for Allergic Rhinitis: A Systematic Review and Meta-analysis. Curr Allergy Asthma Rep. 2021 Mar 25;21(4):25.

19.     Snidvongs, K, Chitsuthipakorn, W, Akarapas, C, Aeumjaturapat, S, Chusakul, S, Kanjanaumporn, J, Seresirikachorn, K. Risk factors of orbital complications in outpatients presenting with severe rhinosinusitis: A casecontrol study. Clin Otolaryngol. 46(3): 587-593, 2021 May.

20. เกียรติศรีสกุล ว, สนิทวงศ์ ก, ธนาวิรัตนานิจ ส, และ คณะ. Evidence-Based Management of Acute Rhinosinusitis. rcotJ [Internet]. 2020; 21:1.

21.     Chitsuthipakorn W, Seresirikachorn K, Kanjanawasee D, Snidvongs K. Endoscopic Sphenopalatine Foramen Cauterization is an Effective Treatment Modification of Endoscopic Sphenopalatine Artery Ligation for Intractable Posterior Epistaxis. Eur Arch Otorhinolaryngol. 277, 2463–2467 (2020).

22. Ayoub N, Walgama E, Thamboo A, Chitsuthipakorn W, Patel ZM, Nayak JV, et al. Correlation between extent of sinus surgery, radiographic disease, and postoperative outcomes. Rhinology. 2020 Feb 1;58(1):36–44.

23. Suwannawong D, Seresirikachorn K, Aeumjaturapat S, Chusakul S, Kanjanaumporn J, Chitsuthipakorn W, et al. Predicting bacteria causing acute bacterial rhinosinusitis by clinical features. Braz J Otorhinolaryngol. 2020 May-Jun;86(3):281–6.

24.     Ayoub N, Walgama E, Thamboo A, Chitsuthipakorn W, Patel ZM, Nayak JV, et al. Correlation between extent of sinus surgery, radiographic disease, and postoperative outcomes. Rhinology. 2020 Feb 1;58(1):36–44.

25. Seresirikachorn K, Chitsuthipakorn W, Kanjanawasee D, Khattiyawittayakun L, Snidvongs K. Leukotriene Receptor Antagonist Addition to H1-Antihistamine Is Effective for Treating Allergic Rhinitis: A Systematic Review and Meta-analysis. Am J Rhinol Allergy. 2019 Sep;33(5):591–600.

26.     Seresirikachorn K, Suwanparin N, Srisunthornphanich C, Chitsuthipakorn W, Kanjanawasee D, Snidvongs K. Factors of success of low-dose macrolides in chronic sinusitis: Systematic review and meta-analysis. Laryngoscope. 2019 Jul;129(7):1510–9.

27.     Khattiyawittayakun L, Seresirikachorn K, Chitsuthipakorn W, Kanjanawasee D, Snidvongs K. Effects of decongestant addition to intranasal corticosteroid for chronic rhinitis: a systematic review and meta-analysis. Int Forum Allergy Rhinol. 2018 Dec;8(12):1445–53.

28. Chitsuthipakorn W, Seresirikachorn K, Sommer D, McHugh T, Snidvongs K. “Endotype of Chronic Rhinosinusitis across ancestry and geographic populations” Curr Allergy Asthma Rep. 2018 Jul 11;18(9):46

29.     Seresirikachorn K, Snidvongs K, Chitsuthipakorn W, Ruksakul W, Chusakul S, Kanjanaumporn J, et al. EPOS2012 has better specificity compared to IDSA2012 for diagnosing acute bacterial rhinosinusitis. Rhinology. 2018 Sep 1;56(3):241–4.

30.     Kanjanawasee D, Seresirikachorn K, Chitsuthipakorn W, Snidvongs K. Hypertonic Saline Versus Isotonic Saline Nasal Irrigation: Systematic Review and Meta-analysis. Am J Rhinol Allergy. 2018 Jul;32(4):269–79.

31.     Seresirikachorn K, Chitsuthipakorn W, Kanjanawasee D, Khattiyawittayakun L, Snidvongs K. Effects of H1 antihistamine addition to intranasal corticosteroid for allergic rhinitis: a systematic review and meta-analysis. Int Forum Allergy Rhinol. 2018 Oct;8(10):1083–92.

32.     Seresirikachorn K, Khattiyawittayakun L, Chitsuthipakorn W, Snidvongs K. “Antihistamines for treating rhinosinusitis: systematic review and meta-analysis of randomised controlled studies” J Laryngol Otol. 2018 Feb;132(2):105-110.

33.     Ayoub N, Chitsuthipakorn W, Nayak JV, Patel ZM, Hwang PH. “Nose blowing after endoscopic sinus surgery does not adversely affect outcomes” Laryngoscope. 2018 Jun;128(6):1268-1273.

34.     Snidvongs K, Seresirikachorn K, Khattiyawittayakun L, Chitsuthipakorn W. “Sedative Effects of Levocetirizine: A Systematic Review and Meta-Analysis of Randomized Controlled Studies” Drugs. 2017 Feb;77(2):175-186.

35.     Chitsuthipakorn W, Chitsuthipakorn P, Serisirikachorn K, Khattiyawittayakun L, Snidvongs K. "Endoscopic Dacryocystorhinostomy for Adult Primary Acquired Nasolacrimal Duct Obstruction: Systematic review" rcotJ. 2016;17:2. 36-48

36.     Chitsuthipakorn W, Saengwaree M, Snidvongs K, Aeumjaturapat S, Kanjanaumporn J, Keelawat S, Chusakul S. "Correlation between polyp cytology and histopathology in chronic rhinosinusitis with polyps" rcotJ. 2014; 15:3. 4-11

Book Chapter

1. Chitsuthipakorn W. Pitfalls of Diagnosis and Managements Epistaxis. ตำราวิชาการแพทย์ Volume 6: สาขาอื่นๆ. กรมการแพทย์ กระทรวงสาธารณสุข.

2. Chitsuthipakorn W, Snidvongs K. “Acute Rhinosinusitis” In: Senior BA, Yvonne C. "Rhinology & Allergy: Clinical Reference Guide" San Diego: Plural Publishing. 2018:191-202


Stanford U 2017

ESS instruction 2019

Professor, colleague at Stanford 2017

With Prof.Richard Harvey
Australia 2014

Stanford Hospital 2017

SPA ligation, RCOT 2013

ESS Instruction, CU  2018

Live demonstration 2019

ESS Instruction, CU. 2020