Maria Pia Ghezzi, MD — Medical Reviewer

Maria Pia Ghezzi, MD

Medical Reviewer, Pink Noise Sleep

• Medical Degree: Doctor of Medicine (MD), Faculty of Medicine, Universidad de Buenos Aires (UBA), Argentina — 2006
• Postgraduate Training: Medical Audit, Hospital Militar Central, Buenos Aires
• Clinical Experience: 20+ years of private clinical medicine
• Languages: English (bilingual) · Spanish (native)

Professional Biography

Maria Pia Ghezzi, MD, is a physician and medical reviewer with a medical degree from the Faculty of Medicine at Universidad de Buenos Aires (UBA), Argentina, earned in 2006. She completed postgraduate training in Medical Audit at Hospital Militar Central in Buenos Aires and has spent over 20 years in private clinical medicine, working directly with patients across a broad range of general health conditions.

The Faculty of Medicine at Universidad de Buenos Aires (UBA) is one of Latin America's most established and internationally recognized medical institutions, tracing its history to 1852. UBA's medical curriculum spans six years of rigorous clinical and theoretical training, including mandatory hospital rotations, producing physicians who meet internationally comparable standards of medical education.

Dr. Ghezzi's postgraduate specialization in Medical Audit — completed at Hospital Militar Central — focused on healthcare quality control, evidence-based protocol evaluation, and clinical standards compliance. This training is directly relevant to her role at Pink Noise Sleep: assessing whether published health claims align with current clinical evidence, whether cited research is accurately represented, and whether safety guidelines are correctly applied for general and infant audiences.

Bilingual in English and Spanish, Dr. Ghezzi reviews all health and sleep-related content on pinknoisesleep.com for medical accuracy, clinical appropriateness, and consistency with peer-reviewed research. Her review spans sleep science, auditory health, infant sleep safety, volume and decibel guidelines, tinnitus, and anxiety-related content.

What Dr. Ghezzi Reviews

Dr. Ghezzi evaluates all Your Money or Your Life (YMYL) content published on this website. Her medical review focuses exclusively on areas within her clinical expertise and training:

• Sleep science and auditory health claims — verifying that physiological and neurological claims are supported by peer-reviewed evidence
• Infant sleep safety — reviewing sound volume guidance, speaker placement recommendations, and AAP-aligned safety thresholds for newborns and babies
• Volume and decibel safety guidelines — assessing exposure recommendations against NIOSH, WHO, and clinical research standards
• Tinnitus and auditory masking content — evaluating acoustic masking protocols and the accuracy of tinnitus-related health claims
• Anxiety and sleep — reviewing claims about how sound interacts with the nervous system and stress response
• Interpretation of medical and scientific research — verifying that cited studies are accurately represented, with appropriate context around sample size, methodology, and limitations

Medical review at Pink Noise Sleep does not constitute medical advice and is not a substitute for professional clinical consultation. The review process is intended to ensure that information published on this site is accurate, appropriately caveated, and clearly presented.

How Medical Review Works at Pink Noise Sleep

Every article carrying a "Medically reviewed" byline on this site has been evaluated by Dr. Ghezzi against the following standards before or after publication:

• Evidence hierarchy: health claims are checked against peer-reviewed research indexed in PubMed, guidelines from the American Academy of Pediatrics (AAP), World Health Organization (WHO), CDC/NIOSH, and established sleep medicine journals including Sleep and Sleep Medicine Reviews
• Citation accuracy: cited studies are verified to confirm that the findings described in the article accurately reflect the source material, including study size, methodology, and limitations
• Safety threshold verification: volume and exposure recommendations are checked against recognized clinical safety standards for both adult and infant audiences
• Clarity and appropriateness: medical language is assessed to ensure it is accessible to a general readership without sacrificing accuracy

Articles are re-reviewed when significant new research is published or when content is updated. Review dates are updated accordingly. For corrections or editorial inquiries, use the contact page.

Editorial Independence

Dr. Maria Pia Ghezzi's medical reviews are conducted independently of commercial relationships, affiliate agreements, and advertiser influence. She holds no financial interest in any sound machine manufacturer, sleep app, or noise therapy product mentioned on this site. Medical review conclusions are based solely on clinical evidence and are not subject to editorial override by commercial partners. Full details are available in the Editorial Policy.