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330 N. Main StreetRoswell, NM 88201
Phone+1 575-627-5571
Fax+1 575-627-6430
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Summary
- Scott McMahon, MD, is a pediatrician located in Roswell, NM, with a residency in pediatrics completed at Duke University Hospital. He attained his medical degree from Creighton University School of Medicine in 1989. In 2013, he became the world's first doctor to achieve certification in the Shoemaker Protocol for the diagnosis and treatment of CIRS (Chronic Inflammatory Response Syndrome), an emerging environmental illness.
In 2009, he started Whole World Health Care, a practice focused on environmental health and the diagnosis and treatment of CIRS.
In 2014, he co-founded FHL Pediatrics. He retired from FHL Pediatrics in 2020 but continues to perform hospitalist work locally.
Dr. McMahon has extensive experience in environmental health and biotoxin-related illnesses, with 10 publications in medical journals covering topics such as visual contrast sensitivity, intranasal VIP use in managing chronic inflammatory response syndrome (CIRS), and brain abnormalities due to exposure to water-damaged buildings. He has co-authored and co-edited a medical textbook and written chapters for another.
In 2025, Dr. McMahon retired from clinical CIRS practice and became the Medical Director of MoldCo - a digital, DTC, online platform for the care of patients with environmental illness. MoldCo is currently in closed beta testing in 2 states and plans to be nationwide by the end of 2025.
Education & Training
Duke University HospitalResidency, Pediatrics, 1989 - 1992
Creighton University School of MedicineClass of 1989
Certifications & Licensure
NY State Medical License 2025 - 2027
NM State Medical License 1992 - 2026
TX State Medical License 2019 - 2026
NC State Medical License 1991 - 2001
American Board of Pediatrics Pediatrics
Publications & Presentations
Journal Articles
- Pediatrics Norms for Visual Contrast Sensitivity Using an APT VCS TesterMcMahon SW, Kundomal K, Yangalasetty S, Medical Research Archives, 5/2017
- Intranasal VIP safely restores volume to multiple grey matter nuclei in patients with CIRSShoemaker R, Katz D, Ackerley M, Rapaport S, McMahon SW, Berndston K, Ryan J, Internal Medicine Review, 4/2017
- An Evaluation of Alternate Means to Diagnose Chronic Inflammatory Response Syndrome and Determine PrevalenceMcMahon SW, Medical Research Archives
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Lectures
- Alternate Means to CIRS DiagnosisState of the Art - CIRS III
- CIRS - Experience with the First 6 YearsState of the Art - CIRS III
- State of the Art CIRS II: Chronic Headaches and Abdominal Pains in Adults and ChildrenPhoenix, AZ - 11/11/2016
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Other
- CONSENSUS STATEMENT - Part 1. Medically sound investigation and remediation of water-damaged buildings in cases of CIRS-WDBBerndtson K, McMahon SW, Ackerley M, Rapaport S, Gupta S, Shoemaker RC
https://www.survivingmold.com/docs/MEDICAL_CONSENSUS_1_19_2016_INDOOR_AIR_KB_FINAL.pdf - Research Committee Report on Diagnosis and Treatment of Chronic Inflammatory Response Syndrome Caused by Exposure to the Interior Environment of Water-Damaged BuildingsShoemaker RC, Mark L, McMahon SW, Thrasher JD, Grimes C, Policyholders of America Position Statement
http://www.survivingmold.com/docs/POA_MOLD_7_27_10_final.pdf
Press Mentions
The Expert Witness Who Put God on His Reference ListAugust 28th, 2018
Research History
- Principal InvestigatorEvaluating changes in the volumes of discrete brain structures of controls vs patients with cognitive changes due to Chronic Inflammatory Response Syndrome, and other diseases, using NeuroQuant brain MRI imaging.2013 - 2015
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