{"id":"HHS-OASH-2026-0397-4866","number":"4866","name":"Kristi Mattson","organization":"","posted":"2026-10-26T04:00Z","received":"2026-10-17T04:00Z","body":"I am a Medical Doctor and I treat patients with ElectromagneticHypersensitivity, (EHS).  From a fireman sleeping only 60 feet from a cell tower in the firestation, after 13 years, he developed a brain tumor that needed surgery and then a shunt, he developed insomnia and anxiety, he became infertile with a very low sperm count, he got depressed and confused, all thought to be from cell tower non-ionizing radiation exposure. ","attachments":[],"attachment_inventory":true,"withheld":false,"source":"https://www.regulations.gov/comment/HHS-OASH-2026-0397-4866","tags":["cancer-tumors","health-experiences","sleep-cognition","exposure-places"],"source_hash":"108b2e041f16d89ca1fc12fd5c7acd1d05a65fadba539f6b8f63f9ec60df9685","slug":"cancer-tumors-comment-4866","classification":{"id":"HHS-OASH-2026-0397-4866","body_sha256":"ded16888a789dace7e8d490c6bb4dd6de9df42df756e44ba376efa6c9d174955","status":"ai_reviewed","primary_topic":"occupational","topics":[{"id":"occupational","evidence":"a fireman sleeping only 60 feet from a cell tower in the firestation"},{"id":"ehs","evidence":"I treat patients with ElectromagneticHypersensitivity, (EHS)."},{"id":"cancer","evidence":"he developed a brain tumor that needed surgery"},{"id":"reproductive","evidence":"he became infertile with a very low sperm count"},{"id":"neurological","evidence":"he developed insomnia and anxiety"}],"summary":"A commenter identifying as a physician treating EHS describes a firefighter’s brain tumor, insomnia, anxiety, infertility and other symptoms thought to relate to years of sleeping near a cell tower.","reviewed_at":"2026-10-26T22:22:05Z","review_method":"Full comment-text review with exact source evidence; attachments not reviewed","review_source_sha256":"f868e750f212e0628225c91d679b11a152072c804691232c76ddaa586ef4b15a","source_url":"https://rfsafe.net/hhs-comments/data/catalog.json","scope":"Original comment body; attachments excluded"},"forum_topics":["occupational","ehs","cancer","reproductive","neurological"],"primary_topic":"occupational","forum_title":"A commenter identifying as a physician treating EHS describes a firefighter’s brain tumor, insomnia, anxi…"}