Politics
1930 – 2026 · aged 96 · Obstetrician and gynaecologist; anti-nuclear peace activist; former MMA president; Datuk (DPMP, Perak)
“Doctor who delivered thousands of babies and gave the world ICAN to abolish nuclear weapons.”
Portrait: ICAN
Remember Ronald
Datuk Dr Ronald Stephen McCoy was born on 1930-05-05 in Seremban, Negeri Sembilan. His father, Stephen James, worked as a draftsman in Telecoms; the family lived in government quarters on Pasar Road in Kuala Lumpur. His mother taught him at home before primary school so that by the time he…
Datuk Dr Ronald Stephen McCoy was born on 1930-05-05 in Seremban, Negeri Sembilan. His father, Stephen James, worked as a draftsman in Telecoms; the family lived in government quarters on Pasar Road in Kuala Lumpur. His mother taught him at home before primary school so that by the time he entered Pasar Road School in January 1937 he could already read, write and spell. The Japanese occupation interrupted his childhood. As a teenager he worked alongside his father at the Federated Engineers plant (then under Japanese wartime control), later recalling curry mee brought from home and the monthly rice ration that helped the family survive. The atomic bombings of Hiroshima and Nagasaki, he later said, first registered as relief that the occupation would end. Only afterward, especially after reading John Hersey's Hiroshima, did the human cost reshape his conscience.
After the war he reached Victoria Institution in Kuala Lumpur, where headmaster F. Daniel and teachers such as Ganga Singh left a lasting mark. McCoy represented the school in hockey, cricket, soccer and athletics; captained house and school sides; edited The Victorian; won the Treacher and Rodger scholarships; and served as School Captain. The Victorian recorded that no other boy had been School Captain and Rodger Scholar in the same year while combining study and activities so successfully. In 1949 he joined the first batch of medical students at the University of Malaya in Singapore. He trained at General Hospital Kuala Lumpur, took Membership of the Royal College of Obstetricians and Gynaecologists (London) in 1963 after postgraduate work in the United Kingdom, joined Assunta Hospital as a consultant in 1965, and about nine years later helped develop Pantai Medical Centre as one of its founding specialists. He practised obstetrics and gynaecology for roughly four decades and retired in February 1996. Malay Mail and later tributes credit him with about 20,000 deliveries. He served as president of the Malaysian Medical Association in 1995, pressed for universal coverage and equitable access, and, as MMA president, publicly defended plantation workers' health rights when ministers criticised the association.
Nuclear abolition became his second vocation. In 1986 he encountered International Physicians for the Prevention of Nuclear War (IPPNW), which had won the Nobel Peace Prize in 1985 for documenting the medical impossibility of responding to nuclear war. In 1987 he founded Malaysian Physicians for the Prevention of Nuclear War and later served eight years as IPPNW co-president. In 1995 he joined Malaysia's team at the International Court of Justice when the Court considered the legality of nuclear weapons use. In 1996 he sat on Australia's Canberra Commission on the Elimination of Nuclear Weapons. After the failed 2005 Nuclear Non-Proliferation Treaty review, he emailed IPPNW colleagues proposing a grassroots campaign modelled on the landmine ban movement. "We can call it an International Campaign to Abolish Nuclear Weapons, with the acronym ICAN," he wrote. ICAN was launched in 2007, grew into a global coalition, helped drive the 2017 Treaty on the Prohibition of Nuclear Weapons, and received the 2017 Nobel Peace Prize. McCoy attended the Oslo ceremony that December. He often said the babies he had delivered deserved a world without nuclear weapons, and that nuclear disarmament was a form of preventive medicine. He also opposed nuclear power for Malaysia on grounds of cost, waste and accident risk, and remained active in civil society, including Aliran, transparency work and Victorian alumni philanthropy.
He died on 2026-09-01 at age 96. His son David McCoy confirmed the death to BFM 89.9. Cause of death was not made public. ICAN, the MMA, Malaysian media and civil society paid tribute to a soft-spoken doctor who, as one colleague remembered, would say "Call me Ronnie" while refusing to kowtow to power.
Biography adapted from ICAN tribute (2026-09-01); Free Malaysia Today; Malay Mail (2026-09-03); The Rakyat Post; Scoop; CodeBlue / MMA; Victoria Institution alumni interview and Victorian of the Year 2004 coverage; The Stra.
“We can call it an International Campaign to Abolish Nuclear Weapons, with the acronym ICAN.”
2005 open letter / email to IPPNW colleagues after failed NPT review (FMT, Malay Mail, TRP, Scoop)
“As doctors, if we cannot cure the health effects of nuclear warfare, we must prevent it and to do that we must eliminate nuclear weapons.”
Explaining why IPPNW's medical framing drew him in (The Straits Times / The Star, 2017)
“This baby now lives in a world bristling with nuclear weapons and the threat of a nuclear war. To me, I have an extended responsibility to do something about that.”
Linking obstetrics to disarmament (Straits Times via VI web, 2017)
“Nuclear disarmament is a kind of preventive medicine.”
2017 home interview (VI / ST)
“When we get to zero nuclear, I won't be around. But do leave me a forwarded message and wherever I am, I will celebrate.”
After UN treaty adoption / before Nobel ceremony (ST via VI web, 2017)
“I'm 200 per cent Malaysian.”
On people assuming otherwise because of his name and appearance; Anglo-Indian descent (ST / Malay Mail 2017)
“Love your fellow human beings. What could be more needful than that today?”
Advice to younger generations (ST via VI web, 2017)
“Call me Ronnie.”
Soft-spoken preference recalled in Aliran tribute after his death (Aliran, 2026-09-04)
“His gentle perseverance, and dedication to creating a world that was safe for everyone, no matter where they lived was a generous gift to us all.”
Susi Snyder (ICAN), official tribute, 2026-09-01
Memories, thanks and farewells from the people Ronald touched.
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Born 1930-05-05, Seremban. Raised largely in Kuala Lumpur on Pasar Road. Father Stephen James (Telecoms draftsman); mother taught him literacy before school. Japanese occupation: interrupted schooling; wartime work with father at Federated Engineers / Tokyo Shibaura plant; later regret and moral reckoning over atomic bombings after initial wartime relief. Primary education Pasar Road School; secondary Victoria Institution after the war.
Pasar Road School; Victoria Institution (School Captain; Rodger Scholar 1948; Treacher Scholarship; editor of The Victorian; multi-sport athlete). First medical cohort, University of Malaya in Singapore, from 1949. MRCOG London 1963 after UK postgraduate training (including Bradford/Oxford mentors John Stallworthy and Bill Hawksworth per VI interview). Early clinical formation under David Llewellyn-Jones at GHKL steered him into obstetrics and gynaecology.
Pasar Road School; Victoria Institution (School Captain; Rodger Scholar 1948; Treacher Scholarship; editor of The Victorian; multi-sport athlete). First medical cohort, University of Malaya in Singapore, from 1949. MRCOG London 1963 after UK postgraduate training (including Bradford/Oxford mentors John Stallworthy and Bill Hawksworth per VI interview). Early clinical formation under David Llewellyn-Jones at GHKL steered him into obstetrics and gynaecology.
House and hospital work at General Hospital Kuala Lumpur; Assunta Hospital consultant from 1965; founding specialist group at Pantai Medical Centre (about 1974); retired February 1996; about 20,000 deliveries. MMA life member and president 1995; National Health Plan committee work for universal coverage. Brief public clash with health administration after a Malay Mail exposé on GHKL conditions led him into…
House and hospital work at General Hospital Kuala Lumpur; Assunta Hospital consultant from 1965; founding specialist group at Pantai Medical Centre (about 1974); retired February 1996; about 20,000 deliveries. MMA life member and president 1995; National Health Plan committee work for universal coverage. Brief public clash with health administration after a Malay Mail exposé on GHKL conditions led him into private practice. Parallel discovery: framing nuclear weapons as a medical emergency with no cure, only prevention.
Encountered IPPNW in 1986; founded Malaysian Physicians for the Prevention of Nuclear War in 1987; eight years as IPPNW co-president. Malaysian ICJ team 1995; Canberra Commission 1996. After failed 2005 NPT review, proposed ICAN by name in email to IPPNW colleagues. ICAN launched 2007; helped drive 2017 Treaty on the Prohibition of Nuclear Weapons; ICAN Nobel Peace Prize 2017; McCoy…
Encountered IPPNW in 1986; founded Malaysian Physicians for the Prevention of Nuclear War in 1987; eight years as IPPNW co-president. Malaysian ICJ team 1995; Canberra Commission 1996. After failed 2005 NPT review, proposed ICAN by name in email to IPPNW colleagues. ICAN launched 2007; helped drive 2017 Treaty on the Prohibition of Nuclear Weapons; ICAN Nobel Peace Prize 2017; McCoy attended Oslo ceremony.
Married to Datin Susheila McCoy. Children: sons Stephen and David; daughter Ruth (VI alumni interview). Grandfather of four (The Straits Times / The Star profile, 2017). Long-time Petaling Jaya resident; funeral notices list home at 17, Jalan Tanjong 5/4, Petaling Jaya. Of Anglo-Indian descent; described himself as "200 per cent Malaysian." Continued VI alumni dinners into old age; Victorian of…
Married to Datin Susheila McCoy. Children: sons Stephen and David; daughter Ruth (VI alumni interview). Grandfather of four (The Straits Times / The Star profile, 2017). Long-time Petaling Jaya resident; funeral notices list home at 17, Jalan Tanjong 5/4, Petaling Jaya. Of Anglo-Indian descent; described himself as "200 per cent Malaysian." Continued VI alumni dinners into old age; Victorian of the Year 2004. 92nd birthday gathering hosted 2022-05-16 with Susheila present (VI web photo caption). Familiar form: Ronnie.
Nuclear weapons are medically indefensible; abolition is preventive medicine. Humanitarian framing over Cold War deterrence logic. Deterrence nearly failed in the Cold War and cannot be trusted forever. Change must come from citizens of nuclear-armed states, especially the United States. Opposed Malaysian nuclear power (cost, radioactive waste, accident risk); favoured renewables. Supported transparency, free speech, equitable healthcare and plantation workers'…
Nuclear weapons are medically indefensible; abolition is preventive medicine. Humanitarian framing over Cold War deterrence logic. Deterrence nearly failed in the Cold War and cannot be trusted forever. Change must come from citizens of nuclear-armed states, especially the United States. Opposed Malaysian nuclear power (cost, radioactive waste, accident risk); favoured renewables. Supported transparency, free speech, equitable healthcare and plantation workers' health. Soft-spoken but firm; refused to withdraw under political pressure as MMA president.
Conceived the name and concept of ICAN (2005); ICAN launched 2007; Nobel Peace Prize 2017 to ICAN; contributed to momentum for the Treaty on the Prohibition of Nuclear Weapons. First Malaysian widely linked in national media to a Nobel Peace Prize win via ICAN. Eight years as IPPNW co-president; Malaysian ICJ team 1995; Canberra Commission 1996. Generations of Malaysian babies…
Conceived the name and concept of ICAN (2005); ICAN launched 2007; Nobel Peace Prize 2017 to ICAN; contributed to momentum for the Treaty on the Prohibition of Nuclear Weapons. First Malaysian widely linked in national media to a Nobel Peace Prize win via ICAN. Eight years as IPPNW co-president; Malaysian ICJ team 1995; Canberra Commission 1996. Generations of Malaysian babies delivered; health equity advocacy; VI scholarships in teachers' names. ICAN Director of Programmes Susi Snyder (2026): gentle perseverance and dedication to a world safe for everyone.
Datukship: DPMP conferred by Sultan Raja Azlan Shah of Perak (Victorian of the Year 2004 / NST citation). Victorian of the Year 2004 (VIOBA). MMA president 1995. IPPNW co-president (eight years); IPPNW itself Nobel Peace Prize 1985 (organisation, before his co-presidency). ICAN Nobel Peace Prize 2017 (organisation he proposed/helped initiate; he attended Oslo ceremony). Guest of honour, VI Prefects Board…
Datukship: DPMP conferred by Sultan Raja Azlan Shah of Perak (Victorian of the Year 2004 / NST citation).
Victorian of the Year 2004 (VIOBA).
MMA president 1995.
IPPNW co-president (eight years); IPPNW itself Nobel Peace Prize 1985 (organisation, before his co-presidency).
ICAN Nobel Peace Prize 2017 (organisation he proposed/helped initiate; he attended Oslo ceremony).
Guest of honour, VI Prefects Board 75th anniversary (1998).
Subject of major Malaysian and regional profiles (NST, The Star / Straits Times, Malay Mail, FMT). Filmed interviews for The Star, IPPNW and activist documentary nights. Present at Bersih II-related street unrest in 2011 per Malay Mail columnist recollection (handkerchief over mouth in a Jalan Pudu hotel amid tear gas). Not a pop-culture celebrity; public life was medical, civic and…
Subject of major Malaysian and regional profiles (NST, The Star / Straits Times, Malay Mail, FMT). Filmed interviews for The Star, IPPNW and activist documentary nights. Present at Bersih II-related street unrest in 2011 per Malay Mail columnist recollection (handkerchief over mouth in a Jalan Pudu hotel amid tear gas). Not a pop-culture celebrity; public life was medical, civic and disarmament advocacy.
No personal scandal documented in sources reviewed. Documented political friction: as MMA president (1995) he was criticised by ministers after advocating for plantation workers' health; he answered with a detailed open letter rather than retracting. Publicly sharp criticism of nuclear-armed states (including calling US nuclear policy and deterrence into question in 2017 Malay Mail interview; 2018 comments that Washington was…
No personal scandal documented in sources reviewed. Documented political friction: as MMA president (1995) he was criticised by ministers after advocating for plantation workers' health; he answered with a detailed open letter rather than retracting. Publicly sharp criticism of nuclear-armed states (including calling US nuclear policy and deterrence into question in 2017 Malay Mail interview; 2018 comments that Washington was "itching" to build up nuclear weapons). These are advocacy positions, not personal controversies.
Died 2026-09-01, age 96, in Malaysia. Confirmed by son David McCoy to BFM 89.9. Cause of death not made public. Wake at residence 17, Jalan Tanjong 5/4, Petaling Jaya, 2026-09-04 and 2026-09-05, 4pm-9pm. Cremation 2026-09-06, 11am, Nirvana Memorial Park Shah Alam. Memorial service 2026-09-07, 11am-1pm, Royal Lake Club, Kuala Lumpur (Scoop). Tributes from ICAN, MMA, FMT, Malay Mail, The Rakyat Post, Aliran and others.
Written by People Forever from Wikipedia (CC BY-SA 4.0) and the reporting cited. Updated . Spotted a mistake? Tell us.
Seremban, Negeri Sembilan
Kuala Lumpur
Interrupted schooling; wartime work with father (1941-1945)
Later reads about atomic bomb devastation; visits Hiroshima area by 1955
1946-1949 era
About 1974
Begins serious anti-nuclear organising
Canberra Commission member; full-time disarmament focus
VIOBA
After NPT review failure
Melbourne / Victorian Parliament; international launch Vienna
Jalan Pudu (Malay Mail column)
Widely used portrait/cover photos
VI web
David McCoy confirms to BFM 89.9; ICAN tribute published
2026-09-04 to 2026-09-05
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