{"_score":0,"docId":"9274325","dateModify":"02/25/2026","personId":9274325,"name":"John Sadler","displayName":"Dr. John Sadler","displayNameShort":"Dr. John Sadler","displayLastName":"Dr. Sadler","initials":"JS","familyName":"Dr. Sadler","yearsOfExperience":0,"issuers":[],"insurance":[],"phone":"410-468-0900","isUSPrescriber":true,"languages":["English"],"address":{"addressLine1":"840 Hollins St","city":"Baltimore","stateProvince":"Maryland","stateProvinceCode":"MD","country2Code":"US","country":"United States of America","fidelity":1,"latlon":"39.2879989,-76.6307923","distance":null,"lat":39.2879989,"lon":-76.6307923,"postalCode":"21201","orgPhoneNumber":"410-468-0900","orgWebsite":null,"orgLogo":null,"orgFaxNumber":"4104680911","orgName":"Independent Dialysis Foundation-Parkview Center","healthSystem":{"website":null,"name":null},"locationString":"840 Hollins St, Baltimore, MD, 21201, US","location":"Baltimore, MD","staticMapAlt":"840 Hollins St Baltimore, MD","staticMapHref":"https://www.google.com/maps/search/?api=1&query=840%2Bhollins%2Bst%2Bbaltimore%2C%2Bmd","staticMapUrl":"https://cdn.medifind.com/maps/api/staticmap?center=840%2Bhollins%2Bst%2Bbaltimore%2C%2Bmd&zoom=17&size=600x200&scale=2&maptype=roadmap&markers=size:mid%7Ccolor:0xea4335%7C840%2Bhollins%2Bst%2Bbaltimore%2C%2Bmd&key=AIzaSyBjH8KBPQ6X8jWF2C1xp1ZuJ-C4vjsRl2Y&signature=gBSFXaQITz2L8TRnDKy0SlHUo8w="},"addresses":null,"demographics":{"sex":"M"},"distance":null,"distanceValue":null,"distanceUnit":"mi","specialties":["Nephrology"],"primarySpecialtyLookup":{"specialty":"Nephrology","slug":"nephrology","role":"Nephrologist"},"image":null,"affiliations":null,"primaryOrgName":"Independent Dialysis Foundation-Parkview Center","primaryOrgWebsite":null,"socialMedia":[],"credentials":{"licenses":["Internal Medicine in MD"],"trainingInstitution":{}},"credentialCodes":["MD"],"isDoctor":true,"fellowships":[],"highlyRatedConditionsCount":0,"orgLogo":null,"orgWebsite":null,"isPremium":null,"bookOnline":null,"healthSystem":{"website":null,"name":null},"hasPublication":true,"youtubeVideos":[],"profileClaimed":false,"badges":{"roles":false,"awards":false,"fellowships":false,"telemedicine":false,"acceptsNewPatients":false},"topCodings":[],"isPromoted":false,"appointmentPhone":null,"appointmentAssistOptIn":null,"appointmentURL":null,"isMediFindAppointment":false,"acceptsMedicare":false,"acceptsNewPatients":false,"telemedicine":false,"biography":"

John Sadler is a Nephrologist in Baltimore, Maryland.

His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.

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