Christopher Portier

January 25, 2022

Pressure Mounts To Retract Grimes RF–Cancer Review

Senior environmental health scientists are calling for JAMA Oncology to retract a review of RF radiation and cancer by David Robert Grimes, a physicist at Dublin City University.*

Grimes’s paper, which was posted on the journal’s website on December 9^th, has prompted a barrage of letters of protest to Nora Disis, the editor of JAMA Oncology.

Among those calling for retraction is Linda Birnbaum, who, for ten years, 2009-2019, was the director of the National Institute of Environmental Health Sciences (NIEHS) and the National Toxicology Program (NTP). Ronald Melnick, who led the team that designed the NTP RF–cancer study, is another harsh critic.

March 12, 2021

Expert Report by Christopher J. Portier, March 1, 2021, filed with the Superior Court for the District of Columbia (Civil Division) on March 3, 2021 in the case of Murray (et al.) v. Motorola (et al.) (2001 CA 008479 B). “In my opinion, RF exposure probably causes gliomas and neuromas and, given the human and experimental evidence, I assert that, to a reasonable degree of scientific certainty, the probability that RF exposure causes gliomas and neuromas is high.”

May 25, 2016

Cell Phone Radiation Boosts Cancer Rates in Animals;$25 Million NTP Study Finds Brain Tumors

The cell phone cancer controversy will never be the same again.

The U.S. National Toxicology Program (NTP) is expected to issue a public announcement that cell phone radiation presents a cancer risk for humans. The move comes soon after its recently completed study showed statistically significant increases in cancer among rats that had been exposed to GSM or CDMA signals for two-years.

Discussions are currently underway among federal agencies on how to inform the public about the new findings. NTP senior managers believe that these results should be released as soon as possible because just about everyone is exposed to wireless radiation all the time and therefore everyone is potentially at risk.

February 27, 2016

Power-Frequency EMFs Promote Cancer in Massive Animal Study

Once again, power-frequency magnetic fields have been found to act as a cancer promoter.

Eighteen months ago an international team led by Elisabeth Cardis in Spain showed cancer promotion in workers exposed to chemicals and extremely low frequency (ELF) EMFs. Now an Italian team has found essentially the same promotional effect in animals exposed to ionizing radiation and ELF EMFs.

The new study, which was carried out at the Ramazzini Institute in Bologna, Italy, is part of the most ambitious EMF–animal project ever attempted.

January 13, 2016

NCRP Pressured CDC To Remove Cell Phone Safety Advice

The NCRP was the driving force behind the removal of cautionary advice in a CDC fact sheet on cell phone use. Senior officials at the National Council on Radiation Protection and Measurements pressured the Centers for Disease Control into deleting the cautionary language in August 2014.

The NCRP is an influential policy-setting group, chartered by the U.S. Congress to serve the public health.

January 1, 2016

New York Times Looks Behind CDC Reversal on Cell Phone Risks

In August 2014, the Centers for Disease Control (CDC) issued and then rescinded precautionary advice on the use of cell phones. See our story, “CDC Calls for Caution on Cell Phones, Then Gets Cold Feet.”

Today,* Danny Hakim, an investigative reporter at the New York Times, has published a behind-the-scenes look at what was going on at the time, based on more than 500 pages of CDC internal documents, including e-mails, together with follow-up interviews. His story,...

August 16, 2014

CDC Calls for Caution on Cell Phones, Then Gets Cold Feet

The Centers for Disease Control and Prevention —CDC— is the first U.S. health agency to call for precaution in the use of cell phones.

But not for long. As soon as word of the CDC’s new outlook spread, the precautionary advice was withdrawn. Our original story is below, followed by an August 20 addendum.

“Along with many organizations worldwide, we recommend caution in cell phone use,” the CDC stated on its Web site’s FAQ About Cell Phones and Your Health and followed up with a call for more research to answer the unresolved cancer question.

December 6, 2011

Mevissen & Portier on IARC RF Meeting

Switzerland’s Meike Mevissen and Chris Portier of the U.S. offer their insiders’ acccount of last May’s IARC search for consensus on the cancer risks of RF radiation in their article, “The Eyes of the World Were Upon Us.” It’s a serious

November 9, 2011

Occupy EC?

The European Commission is holding a conference on EMFs and Health in Brussels next week. Teslabel, a local activist group, is planning a demonstration outside the meeting, in part because only one side of the research community was invited to speak. Check out the ...

March 23, 2011

IARC Welcomes Industry to RF–Cancer Review

The International Agency for Research on Cancer (IARC) has invited three industry operatives to sit in on its weeklong assessment of the cancer risks associated with exposure to wireless radiation and other sources of RF/microwave radiation. Representatives from CTIA, the Wireless Association, the Mobile Manufacturers Forum (MMF) and the GSMA will all be allowed to attend the IARC review. The meeting will be held in Lyon, France, May 24-31.

September 5, 2008

EPRI To Sponsor NIEHS Booklet on EMFs

In an unprecedented move, the Electric Power Research Institute (EPRI), the research arm of the utility industry, will sponsor a public information booklet on EMFs for a unit of the National Institutes of Health (NIH). The National Institute of Environmental Health Sciences (NIEHS) is working out an arrangement whereby EPRI would pay for the writing and printing of a new edition of the NIEHS booklet, EMFs: Questions & Answers.

November 13, 2006

It’s Official: Mike Repacholi Is an Industry Consultant And He’s Already in Hot Water

Just months after leaving his post as the head of the EMF project at the World Health Organization (WHO), Mike Repacholi is now in business as an industry consultant. The Connecticut Light and Power Co. (CL&P), a subsidiary of Northeast Utilities, and the United Illuminating Co. (UI) have hired Repacholi to help steer the Connecticut Siting Council away from a strict EMF exposure standard.

The siting council is in the process of revising the state's EMF policies. Last year, it hired its own consultant, Peter Valberg of the Gradient Corp., to review the current state of EMF health research. Valberg's report, submitted in January, proposes a "screening level" of 100 mG to protect against any adverse health effects "even in a hypothetically more sensitive sub-population" —that is, it would also protect young children. (What's a screening level? See below.)

September 22, 2005

WHO Welcomes Electric Utility Industry To Key EMF Meeting, Bars the Press

The week of October 3 in Geneva, the World Health Organization (WHO) will set its recommendations for public exposures to power-frequency electromagnetic fields (EMFs).

A 20-member task group from 17 countries, assembled by Michael Repacholi, the head of the WHO EMF project, will finalize an Environmental Health Criteria (EHC) document, which is designed to guide the development of standards for extremely low frequency (ELF) EMFs all over the world. It will likely represent WHO’s official position on EMF health risks for years to come.

February 1, 2004

It’s Genetics, Stupid

Wolfgang Löscher has suffered numerous personal attacks for his work on EMFs and breast cancer. But he struggled on, and now he may have resolved a fundamental problem in EMF research: Why different labs doing what appear to be identical experiments, produce conflicting results.

A Report on Non-Ionizing Radiation

Christopher Portier: Microwave News Article Archive (2004 - )