Founder · Inventor · Debater

Kundol Tangruthaiwanich

Canoe กันต์ดนย์ ตั้งฤทัยวานิชย์

Grade 12 at Ruamrudee International School, Bangkok.

Kundol in a dark puffer jacket by a lake, with Mount Fuji behind him
Mt. Fuji, 2024

About Me

Kundol in a suit outside the EuroSpine 2025 venue
EuroSpine 2025, Copenhagen

I’m a Grade 12 student at Ruamrudee International School in Bangkok, and I want to study biomedical engineering. For more than a year I saw doctors about an inflammatory eye disease without getting an answer. It turned out to be vernal keratoconjunctivitis, and once it had a name, the right treatment could start.

That gap between noticing a problem and knowing what it is runs through most of my work. In 2024 I started MedLink Pathways to bring volunteer doctors to highland villages in Mae Chaem, where many families live more than eight hours from a hospital. What we saw there led to EpivaScan, then TeleSync and Pulma: low-cost tools that help people recognise a health problem early.

Debate is the other half of how I think. Arguing for Thailand at the 2025 World Schools Debating Championship taught me to attack my own case before anyone else does, which is also how I try to read medical evidence.

Leadership & Impact

MedLink Pathways, the student-run medical nonprofit I founded in 2024

Founder & President · 2024–now

MedLink Pathways

We bring volunteer doctors and medicine to highland villages in Mae Chaem, Chiang Mai, and teach first aid in local schools.

On clinic days I run the patient queue, which mostly means listening to histories. Almost nothing we see is rare. The families simply never had a doctor close enough to look.

medlinkpathways.com
  • 700+patients treated
  • 8+volunteer doctors
  • 300+children trained in first aid
  • $23k+raised, about ฿800,000
  1. Healthcare Access

    Volunteer doctors, medicine and first aid for highland villages, with Banphaeo Hospital.

  2. Community Empowerment

    Physics, English and bakery classes, and help selling what highland families make.

  3. Medical Exploration

    Hospital shadowing for members, and crew work at international spine-surgery conferences.

  4. Research & Innovation

    Student-built screening devices, including Pulma and EpivaScan.

In the News

A health educator speaks to families gathered under canopies in Ghana In the news

Ghanaian TimesBy Benedicta Gyimaah Folley

MamaCare Ghana supports health workers with nutrition training

The Ghanaian Times reported on the project MedLink Pathways funded with MamaCare Ghana. Ten health and community workers in Biakoye District received teaching materials on child nutrition and malaria prevention for the families they serve.

  • 10 health workers
  • Biakoye District, Oti Region
  • Nutrition and malaria education

Featured Work

Low-cost screening, from a ten-second breath test to a skin check from one photo

Founder & lead engineer · 2026

Pulma

A $100 breath test for lung-cancer risk

Low-dose CT catches lung cancer early but rarely reaches the people who need it. Pulma reads the pattern of volatile organic compounds in a ten-second breath, and a model turns that pattern into a risk score. Physicians at Banphaeo, Rajavithi and Ramathibodi hospitals reviewed it.

pulma.org

Founder & lead engineer · 2024–now

EpivaScan Live demo

Skin screening from one phone photo

Take a photo of a skin concern and see which of 13 common conditions it most resembles. It started on our first MedLink trip, when we saw how common skin conditions were in Mae Chaem. The model is public on Hugging Face, and you can try it on this site.

  • 85%top-3 accuracy on unseen photos
  • 13skin conditions
  • 50+people screened in 5 communities

More Innovation

Founder & lead engineer · 2026

TeleSync

A pocket-sized exam device and guided app that bring heart sounds, lung sounds and vital signs into a video consultation, so remote care can include a real check-up.

telesync.fit

Co-founder · 2026

ReMemoCare

An EEG headband that adapts therapeutic music to a dementia patient’s brainwaves in real time, so the therapy can happen at home. I managed our clinical validation.

Debate

Thailand’s national team, and a habit that carries over to medicine

Five debaters hold a large Thai flag in front of a green wall in Panama
WSDC 2025, Panama City

Thailand National Debate Team · 2024–now

Representing Thailand in Panama

I was one of five debaters chosen for Thailand at the 2025 World Schools Debating Championship, and the highest-ranked Thai speaker across international competitions in 2025 and 2026.

In round seven our octofinal spot was on the line, with twenty-five minutes of prep and two teammates split over the motion. I gave each of them four minutes to build the strongest version of the other’s case. What came out was stronger than either, and we won.

Research & Medicine

Spine-surgery research, conferences, and shadowing in hospitals

First authorOral presentation · July 2026

Evolution and Clinical Validation of a Novel Square Expandable Cannula for Uniportal Interlaminar Endoscopic Lumbar Interbody Fusion (Endo-ILIF)

9th Singapore Spine Society Annual Meeting, with the 6th SMISS-AP and 11th ASEAN MISST · Singapore

Minimally invasive endoscopic spinal fusion has an engineering dilemma: narrow cannula corridors protect nerves but restrict cage size, while wider corridors fit conventional cages but increase dilation trauma. The paper introduces a reversibly expandable cannula that changes from a circle to a square, separating incision size from cage footprint.

Bench testing confirmed the prototype’s structural integrity and reliable expansion and collapse during cage impaction. Clinically, it was evaluated in 36 patients undergoing Endo-LIF with continuous neurophysiological monitoring, tracking new postoperative neurological deficits and changes in Oswestry Disability Index. I designed the instrument in AutoCAD, did the literature review and wrote the manuscript.

Research Award for Outstanding Achievement, 16th ThaiMISST 2025

Two people in green scrubs beneath a sign reading Siriraj Hybrid Theater
Siriraj Hospital, June 2026

Clinical shadowing · 2024–26

Shadowing

Neurosurgery at Siriraj Hospital in June 2026, watching endoscopic decompressions guided by C-arm fluoroscopy in the Hybrid Theater. Spine surgery at Tan Tock Seng and Mount Elizabeth hospitals in Singapore.

  • Siriraj Hospital
  • Rajavithi Hospital
  • Banphaeo Hospital
  • Samitivej Hospital
  • Thabo Crown Prince Hospital
  • Bandung Crown Prince Hospital
  • Tan Tock Seng Hospital
  • Mount Elizabeth Hospital
  • Achieve Spine and Orthopaedic Centre

Beyond the Classroom

Speaking, tutoring and organizing at Ruamrudee International School

Speaker · TEDxYouth@RIS 2024

Turning Busyness Into Progress

One of eight speakers chosen from more than 50 applicants. The talk argues against treating a long activity list as proof of ambition.

Watch the talk

National Honor Society

Vice President

I run our semesterly tutoring sessions, which draw more than 60 students, and built a shared study library covering eight subjects.

Student Council

Hall Functions Chair

Five school-wide events of 300+ students each, from Knowledge Bowl to band jams and an esports tournament.

Awards & Recognition

Inventions, research and debate. Open one for the certificate or the project.

2026

16 entries
  • Diamond Challenge, Final Round Runner-UpStudent entrepreneurshipInnovation
  • RIS Griffith ScholarshipThe highest possible award (30%)Academic
  • Honor rollRuamrudee International SchoolAcademic
  • Outstanding Achievement AwardRuamrudee International SchoolAcademic

2025

13 entries
  • Innovator DistinctionConrad ChallengeInnovation
  • Best DelegateRISMUN 2025Model UN
  • RIS Griffith ScholarshipThe highest possible award (30%)Academic
  • Honor rollRuamrudee International SchoolAcademic
  • Outstanding Achievement AwardRuamrudee International SchoolAcademic

2024

11 entries
  • Best DelegateRISMUN 2024Model UN
  • RIS Griffith ScholarshipThe highest possible award (30%)Academic
  • Honor rollRuamrudee International SchoolAcademic
  • Outstanding Achievement AwardRuamrudee International SchoolAcademic
  • Gauss Math ContestHighest score in school, with Distinction · University of WaterlooAcademic
  • Honorable MentionNISTMUNModel UN

Journey

Three years, from the first clinic trip to the hospital ward

  1. 2024

    • Founded MedLink Pathways with friends from school
    • First skin-screening trip with phones, the start of EpivaScan
    • Grand Champion, Thailand National Team Debate Camp
    • Spoke at TEDxYouth@RIS
  2. 2025

    • Organizing crew at the 10th ASEAN MISST congress
    • Research Award at the 16th ThaiMISST
    • Team Thailand at the World Schools Debating Championship, Panama
    • Delegate at EuroSpine in Copenhagen
    • Grand Champion, national medical debate
  3. 2026

    • First aid classes in Mae Chaem schools, and suturing practice with our doctors
    • Gold for Pulma and TeleSync at iCAN, Toronto
    • MedLink-supported health education in Oti Region, Ghana
    • Neurosurgery shadowing at Siriraj Hospital
    • Presented the spine paper in Singapore

Get in Touch

Founder & President · 2024–now

A student-run nonprofit I started in 2024 with friends from school. We bring volunteer doctors and medicine to highland villages in Mae Chaem, Chiang Mai, where many families live more than eight hours from a hospital, and we teach first aid in local schools.

On clinic days I run the patient queue, which mostly means listening to histories. Almost nothing we see is rare. These are ordinary conditions that Thai medicine has treated for decades; the families simply never had a doctor close enough to look.

Patients treated
700+
Volunteer doctors
8+
Children trained in first aid
300+ across 10+ hours
Raised
฿800k, about US$23k
Outreach trips
Every February since 2024
Partner abroad
MamaCare Ghana

Sponsors and nine student-run fundraisers, Nov 2024 to Mar 2026, in Thai baht.

Show as table

Four programs

  • Healthcare AccessVolunteer doctors, medicine and first aid for highland villages, with Banphaeo Hospital.
  • Community EmpowermentPhysics, English and bakery classes, and help selling what highland families make.
  • Medical ExplorationHospital shadowing, and crew work at international spine-surgery conferences.
  • Research & InnovationStudent-built screening devices, including Pulma and EpivaScan.
In the news · Ghanaian Times, 13 Oct 2026 MamaCare Ghana supports health workers with nutrition training MedLink funded nutrition and malaria teaching materials for 10 community health workers in Biakoye District, reaching about 7,500 women and newborns.

Pulma

Founder & Lead Engineer · 2026

A handheld breath test that flags lung-cancer risk from a ten-second sample. Low-dose CT catches these cancers early but rarely reaches the people who need it, so we designed Pulma to cost about $100.

One cheap gas sensor can’t tell hexanal from pentane, so Pulma reads the overall pattern of volatile organic compounds instead, the way a nose recognises smells, and a model turns that pattern into a risk score. SHAP analysis showed it relying on aldehydes and alkanes, which are linked to tumour-related oxidative stress. It’s a risk-stratification tool, not a diagnosis.

  1. Breathe10 seconds into the mouthpiece
  2. SenseA BME688 sensor reads the VOCs
  3. ScoreSent to the app over Bluetooth
  4. ReferRisk level, and whether to see a doctor
Price
About $100, plus $5 a month
Reviewed at
Banphaeo, Rajavithi and Ramathibodi hospitals
Patent
Thai petty patent 2603006842
Team
With Burich Benjarattananon

Recognition

  • Gold MedaliCAN 2026, International Invention Innovation Competition, Toronto
  • Special AwardTISIAS, Toronto International Society of Innovation & Advanced Skills
  • Great Special AwardHIUF, Highly Innovative Unique Foundation, Saudi Arabia

Advised by Dr. Sirima Eursritanakorn, Head of Radiology at Rajavithi Hospital; Dr. Passawan Sukontket, medical oncologist at Banphaeo Hospital; and Prof. Wiwat Wajanavisit, MD, of Ramathibodi Hospital.

Debate

Thailand National Debate Team · 2024–now

I was one of five debaters chosen to represent Thailand at the 2025 World Schools Debating Championship in Panama, and the highest-ranked Thai speaker across international competitions in 2025 and 2026.

Selected debate results
YearResultTournament
2025Thailand National TeamWorld Schools Debating Championship, Panama
2025Highest-placed Thai speakerAWSDC 2025
2025Grand Champion, 9–0, and 1st Best SpeakerThailand National Medical Debate Championship
20262nd Best SpeakerAnglo Blend Debate Championship
20263rd Best SpeakerThailand World Schools Debating Championship
2024Grand ChampionThailand National Team Debate Camp

Plus seven Top 10 speaker awards at national tournaments.

Round seven, Panama

Our octofinal spot depended on the result, we had twenty-five minutes of prep and no case, and two teammates were split over the motion. As third speaker I set a timer and gave each of them four minutes to build the strongest version of the other’s case. Each found the weakness in his own argument, and what I wrote down was stronger than either. We ran it and won.

Closed-room medical debate taught me one habit above all: attack your own case before your opponent finds the weak spots. Medicine has a formal version of it, arguing against your own working diagnosis before committing to it.

EpivaScan

Founder & Lead Engineer · 2024–now

Take a photo of a skin concern and see which of 13 common conditions it most resembles, each with a percentage. It started on our first MedLink trip, when we saw how common skin conditions were in Mae Chaem.

The model is a DINOv2 vision transformer fine-tuned on Google’s SCIN dataset of dermatologist-labelled photos. The weights, model card and training log are public on Hugging Face.

Try the model

Live on Hugging Face

A screening aid in development, not a diagnosis. Your photo is sent to the EpivaScan model on Hugging Face, deleted within about 20 minutes, and never used for training.

Accuracy on unseen photos

1,002 test photos the model never saw in training. The line marks the overall rate. Data from the model card on Hugging Face.

Show as table
In the field
50+ people screened in 5 communities, 120+ scans
Reviewed with
Dr. Piyachat Kosalwat and Dr. Sutthisak Surarak, dermatologists at Phyathai Phaholyothin Hospital
Model
CanoeBoat/epivascan-skin
Demo
CanoeBoat/epivascan Space

TeleSync

Founder & Lead Engineer · 2026

A pocket-sized exam device and guided app that bring heart sounds, lung sounds and vital signs into a video consultation, so remote care can include a real check-up.

The device measures heart rate, SpO₂, temperature and blood pressure and records heart and lung sounds. The app walks a patient or caregiver through each step, and a dashboard flags critical cases for doctors. In early consultations at a hospital, all four clinicians we spoke with responded positively.

Recognition
Gold Medal, Jury’s Choice Award and Certificate of Excellence, iCAN 2026
Patent
Thai petty patent 2603002751
Team
With Burich Benjarattananon and Pakawat Poldetch

Square expandable cannula

First author · 2025–26

“Evolution and Clinical Validation of a Novel Square Expandable Cannula for Uniportal Interlaminar Endoscopic Lumbar Interbody Fusion (Endo-ILIF).”

Abstract. Minimally invasive endoscopic spinal fusion has an engineering dilemma: narrow cannula corridors protect nerves but restrict cage size, while wider corridors fit conventional cages but increase dilation trauma. This paper introduces a reversibly expandable cannula that transitions from a circle to a square, decoupling incision size from cage footprint.

Methods. Bench testing confirmed the prototype’s structural integrity and reliable expansion and collapse cycling during cage impaction. Clinically, the device was evaluated in 36 patients undergoing Endo-LIF with continuous neurophysiological monitoring, to assess new postoperative neurological deficits and changes in Oswestry Disability Index.

I designed the instrument in AutoCAD, did the literature review and wrote the manuscript. Taking questions from surgeons who had done this procedure hundreds of times taught me to read evidence defensively.

Award
Research Award for Outstanding Achievement, 16th ThaiMISST 2025, Bangkok and Ayutthaya
Presented
Oral session at the 9th Singapore Spine Society Annual Meeting with the 6th SMISS-AP and 11th ASEAN MISST, Singapore, July 2026

ReMemoCare

Co-founder · 2026

An EEG headband that adapts therapeutic music to a dementia patient’s brainwaves in real time, so the therapy can happen at home.

I managed our clinical validation, making the case to doctors that an unproven prototype deserved their patients’ time.

KU MedAI Innovation Challenge 2026
Top 3 of 1,500 teams
Blue Ocean Student Entrepreneur Competition 2026
Top 100 of 23,000+ teams

Shadowing

2024–26

Neurosurgery at Siriraj Hospital in June 2026, watching endoscopic decompressions guided by C-arm fluoroscopy in the Hybrid Theater. Spine surgery at Tan Tock Seng and Mount Elizabeth hospitals in Singapore.

Also at Rajavithi, Banphaeo and Samitivej hospitals, Thabo Crown Prince Hospital and Bandung Crown Prince Hospital. Through MedLink, members shadow at Banphaeo, Rajavithi and Phyathai Phaholyothin hospitals in and around Bangkok.

Spine conferences

Volunteer and delegate · 2025

On the organizing crew of the 10th ASEAN MISST congress in February 2025: tour buses, registration desks, and every free session spent in the lecture halls watching surgeons defend their case series.

In October 2025 I attended EuroSpine in Copenhagen as a delegate.

TEDxYouth@RIS

Speaker · 2024

“Turning Busyness Into Progress,” at TEDxYouth@RIS 2024, themed Finding Balance. I was one of eight speakers chosen from more than 50 applicants. The talk argues against treating a long activity list as proof of ambition.

Student leadership

Ruamrudee International School

Vice President of the National Honor Society, after a year as executive coordinator. I run our semesterly tutoring sessions, which draw more than 60 students, and built a shared study library covering eight subjects, each guide over 50 pages.

As Hall Functions Chair on Student Council, I’ve organized five school-wide events of 300+ students each, from Knowledge Bowl to band jams to an esports tournament.

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