{"schema_version":"1","generated_at":"2026-10-28T04:34:22.703Z","data_as_of":null,"url":"https://www.findmykol.com/kol/john-ring","json_url":"https://www.findmykol.com/kol/john-ring/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"john-ring","name":"John Ring","credential":"MD","specialty":"Pediatric Cardiology","specialty_raw":"Pediatric Cardiology","therapeutic_area":"Cardiology","therapeutic_areas":["Cardiology"],"institution":"Geisinger Medical Center","institution_url":"https://www.findmykol.com/institution/geisinger-medical-center","city":"Danville","state":"PA","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1396042818","openalex":"A5072481146"},"summary":"John Ring is a Cardiology physician affiliated with Geisinger Medical Center. OpenAlex indexes 21 publications with 811 citations (h-index 12).","overview":null,"focus":{"indications":[],"research_topics":["Cardiology"]},"scholarship":{"works_count":21,"cited_by_count":811,"h_index":12,"source":"works"},"similar":[{"name":"Christopher Still","slug":"christopher-still","institution":"Geisinger Medical Center","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/christopher-still","json_url":"https://www.findmykol.com/kol/christopher-still/profile.json"},{"name":"Clemens Schirmer","slug":"clemens-schirmer","institution":"Geisinger Medical Center","specialty":"Neurological Surgery","url":"https://www.findmykol.com/kol/clemens-schirmer","json_url":"https://www.findmykol.com/kol/clemens-schirmer/profile.json"},{"name":"Kenneth Altman","slug":"kenneth-altman","institution":"Geisinger Medical Center","specialty":"Otolaryngology","url":"https://www.findmykol.com/kol/kenneth-altman","json_url":"https://www.findmykol.com/kol/kenneth-altman/profile.json"},{"name":"Shikhar Agarwal","slug":"shikhar-agarwal","institution":"Geisinger Medical Center","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/shikhar-agarwal","json_url":"https://www.findmykol.com/kol/shikhar-agarwal/profile.json"},{"name":"Deepak Bhatt","slug":"deepak-bhatt","institution":"Icahn School of Medicine at Mount Sinai","specialty":"Interventional Cardiology","url":"https://www.findmykol.com/kol/deepak-bhatt","json_url":"https://www.findmykol.com/kol/deepak-bhatt/profile.json"},{"name":"Harlan Krumholz","slug":"harlan-krumholz","institution":"Yale School of Medicine","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/harlan-krumholz","json_url":"https://www.findmykol.com/kol/harlan-krumholz/profile.json"},{"name":"Scott Solomon","slug":"scott-solomon","institution":"Brigham and Women's Hospital","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/scott-solomon","json_url":"https://www.findmykol.com/kol/scott-solomon/profile.json"},{"name":"Eric Topol","slug":"eric-topol","institution":"Scripps Research Institute (Scripps Research)","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/eric-topol","json_url":"https://www.findmykol.com/kol/eric-topol/profile.json"}],"coverage":{"note":"A basic record from the physician directory. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{}},"sources":{"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"}},"methodology_url":"https://www.findmykol.com/about#methodology"}