Identity & Authority: Genentech / Evrysdi – Signal Evidence & AI Readability

Genentech / Evrysdi

(https://evrysdi.com) 📸 Data Snapshot: May 30, 2026
Identity & Authority — The Lens

Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.

Identity & Authority Expert verifiability & Schema depth.
12 Impact Weight: 15 / 100
80% Reputation

Authority is well-established through Genentech’s corporate identity and the drug’s FDA-approved status. While the site features patient ambassadors like ‘Jose,’ it relies more on institutional authority and regulatory compliance than named individual ‘gurus,’ which is consistent with high-substance biotech models. The schema_json includes detailed Organization and MedicalWebPage data, leaving no significant identity gaps.

There is no significant disconnect between claims and evidence. Performance claims regarding motor function preservation are clearly footnoted with the caveat ‘This was observed when Evrysdi was studied in animals’ where applicable, and clinical results are supported by line graphs and data exploration links rather than vague marketing assertions.

Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.

🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
[
    {
        "@context": "http://schema.org",
        "@type": "Organization",
        "name": "Genentech",
        "url": "https://www.gene.com/",
        "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
        "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
        "contactPoint": {
            "@type": "ContactPoint",
            "telephone": "+1-877-436-3683",
            "contactType": "customer service"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "1 DNA Way",
            "addressLocality": "South San Francisco",
            "addressRegion": "California",
            "postalCode": "94080",
            "addressCountry": "US"
        }
    },
    {
        "@context": "schema.org",
        "@type": "MedicalWebPage",
        "url": "https://www.evrysdi.com/",
        "description": "Evrysdi® (risdiplam) is a Spinal Muscular Atrophy (SMA) treatment that can be administered at home and is approved for use in adults, children, and infants. Please see Important Safety information, including the Full Prescribing Information for more details.",
        "MedicalAudience": "https://schema.org/Patient",
        "about": [
            {
                "@type": "Drug",
                "name": "Evrysdi®",
                "nonProprietaryName": "risdiplam",
                "dosageForm": [
                    "Liquid",
                    "Tablet"
                ],
                "administrationRoute": [
                    "Oral"
                ]
            },
            {
                "@type": "MedicalCondition",
                "name": "Spinal Muscular Atrophy",
                "alternateName": [
                    "SMA"
                ]
            }
        ]
    },
    {
        "@context": "https://schema.org",
        "@type": "VideoObject",
        "name": "Evrysdi gets here, there, EVERYWHERE",
        "description": "Watch our ambassadors doing the things they love.",
        "thumbnailUrl": "https://cf-images.us-east-1.prod.boltdns.net/v1/static/6125588073001/15ff087d-0e43-4566-82de-c98713ca555e/7318bf6a-37a4-4e6d-a970-805ae7e2c88f/1280x720/match/image.jpg",
        "uploadDate": "2025-04-09T18:05:16.884Z",
        "duration": "PT1M0.139S"
    }
]
/about-evrysdi/how-evrysdi-works.html
[
    {
        "@context": "http://schema.org",
        "@type": "Organization",
        "name": "Genentech",
        "url": "https://www.gene.com/",
        "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
        "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
        "contactPoint": {
            "@type": "ContactPoint",
            "telephone": "+1-877-436-3683",
            "contactType": "customer service"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "1 DNA Way",
            "addressLocality": "South San Francisco",
            "addressRegion": "California",
            "postalCode": "94080",
            "addressCountry": "US"
        }
    },
    {
        "@context": "schema.org",
        "@type": "MedicalWebPage",
        "url": "https://www.evrysdi.com/about-evrysdi/how-evrysdi-works.html",
        "description": "Learn about how Evrysdi® (risdiplam) works as a treatment for spinal muscular atrophy (SMA). Please read Important Safety Information, including the Full Prescribing Information for more details.",
        "MedicalAudience": "https://schema.org/Patient",
        "about": [
            {
                "@type": "Drug",
                "name": "Evrysdi®",
                "nonProprietaryName": "risdiplam",
                "dosageForm": [
                    "Liquid",
                    "Tablet"
                ],
                "administrationRoute": [
                    "Oral"
                ]
            },
            {
                "@type": "MedicalCondition",
                "name": "Spinal Muscular Atrophy",
                "alternateName": [
                    "SMA"
                ]
            }
        ]
    }
]
/about-sma/why-treatment-matters-adults.html
[
    {
        "@context": "http://schema.org",
        "@type": "Organization",
        "name": "Genentech",
        "url": "https://www.gene.com/",
        "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
        "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
        "contactPoint": {
            "@type": "ContactPoint",
            "telephone": "+1-877-436-3683",
            "contactType": "customer service"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "1 DNA Way",
            "addressLocality": "South San Francisco",
            "addressRegion": "California",
            "postalCode": "94080",
            "addressCountry": "US"
        }
    },
    {
        "@context": "schema.org",
        "@type": "MedicalWebPage",
        "url": "https://www.evrysdi.com/about-sma/why-treatment-matters-adults.html",
        "description": "Discover why SMA treatment is essential for adults, how it can slow disease progression, and how it may help improve or preserve motor function and strength. Please see Important Safety Information, including the Full Prescribing Information for more details.",
        "MedicalAudience": "https://schema.org/Patient",
        "about": [
            {
                "@type": "Drug",
                "name": "Evrysdi®",
                "nonProprietaryName": "risdiplam",
                "dosageForm": [
                    "Liquid",
                    "Tablet"
                ],
                "administrationRoute": [
                    "Oral"
                ]
            },
            {
                "@type": "MedicalCondition",
                "name": "Spinal Muscular Atrophy",
                "alternateName": [
                    "SMA"
                ]
            }
        ]
    }
]
/resources/support-for-you.html
[
    {
        "@context": "http://schema.org",
        "@type": "Organization",
        "name": "Genentech",
        "url": "https://www.gene.com/",
        "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
        "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
        "contactPoint": {
            "@type": "ContactPoint",
            "telephone": "+1-877-436-3683",
            "contactType": "customer service"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "1 DNA Way",
            "addressLocality": "South San Francisco",
            "addressRegion": "California",
            "postalCode": "94080",
            "addressCountry": "US"
        }
    },
    {
        "@context": "schema.org",
        "@type": "MedicalWebPage",
        "url": "https://www.evrysdi.com/resources/support-for-you.html",
        "description": "MySMA Support from Genentech answers your questions about Evrysdi® (risdiplam).  Its Partnership and Access Liaisons (PALs) are local points of contact that provide the answers. Please see Important Safety information, including the Full Prescribing Information for more details.",
        "MedicalAudience": "https://schema.org/Patient",
        "about": [
            {
                "@type": "Drug",
                "name": "Evrysdi®",
                "nonProprietaryName": "risdiplam",
                "dosageForm": [
                    "Liquid",
                    "Tablet"
                ],
                "administrationRoute": [
                    "Oral"
                ]
            },
            {
                "@type": "MedicalCondition",
                "name": "Spinal Muscular Atrophy",
                "alternateName": [
                    "SMA"
                ]
            }
        ]
    }
]
🛡️ Trust Signals — external proof links that back the declared identity
0Review mentions (all pages)
8External proof links (all pages)
PageReviewsProof links
/ (home) 0 2
/about-evrysdi/how-evrysdi-works.html 0 2
/about-sma/why-treatment-matters-adults.html 0 2
/resources/support-for-you.html 0 2