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Arizona's Only Accredited Master Surgeon - Greg J. Marchand M.D.Arizona's Only Accredited Master Surgeon - Greg J. Marchand M.D.
Arizona's Only Accredited Master Surgeon – Greg J. Marchand M.D.
Arizona's Only Accredited Master Surgeon – Greg J. Marchand M.D.
  • Dr. Greg Marchand
    • About Dr. Marchand
    • Funding & Independence
  • Fellowship
  • Research
    • Publications
    • Research Methodology
    • Clinical Trials
    • Research Team
  • Newsroom
    • Press Kit
    • Expert Commentary
    • Media Coverage
    • Video Appearances
  • Collaborate
  • Contact
  • Dr. Greg Marchand
    • About Dr. Marchand
    • Funding & Independence
  • Fellowship
  • Research
    • Publications
    • Research Methodology
    • Clinical Trials
    • Research Team
  • Newsroom
    • Press Kit
    • Expert Commentary
    • Media Coverage
    • Video Appearances
  • Collaborate
  • Contact

Archives:

Heavy Metal Contamination in Tampons: Reading the Evidence

An investigative segment on reports of heavy metals detected in menstrual products, with Dr. Marchand explaining what the measurements do and do not establish about absorption and clinical risk.

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April 6, 2026By Maria Sainz

Traveling Safely While Pregnant

Practical, evidence-based guidance on air travel and long journeys during pregnancy, including thromboembolism risk and when travel should be deferred.

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December 20, 2023By Maria Sainz

Travel in Pregnancy: Dehydration, Medication and Ectopic Risk

Dr. Marchand covers the specific hazards that matter when pregnant patients travel, including dehydration, medication use, and recognising an ectopic pregnancy away from home.

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July 19, 2023By Maria Sainz

The Risks of a Designer C-Section

Dr. Marchand describes the risks associated with elective cesarean delivery performed without a medical indication.

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January 1, 2010By Maria Sainz
Arizona's Only Accredited Master Surgeon - Greg J. Marchand M.D.
© Greg Marchand MD

Research repository

Every paper, abstract and presentation Dr. Marchand publishes is listed in his open research repository. Subscribe by RSS to be notified whenever new work is added.

Browse the repository All research (RSS)

Topic feeds: Peer-reviewed articles | Conference presentations