John Mehall is a Cardiology physician affiliated with Penrose Hospital. OpenAlex indexes 37 publications with 1,587 citations (h-index 22).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingIndustry payments
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
1 company with payments on record in CMS Open Payments (2021 onward), matched to this physician's NPI. The itemized breakdown by company, amount and year is part of the full profile. Why? →
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Cardiac surgeons' concerns, perceptions, and responses during the COVID‐19 pandemic
Journal of Cardiac Surgery
2021 - Cardiac surgery in North America and coronavirus disease 2019 (COVID-19): Regional variability in burden and impact
Journal of Thoracic and Cardiovascular Surgery
2020 - Minimally Invasive Mitral Valve Surgery I: Patient Selection, Evaluation, and Planning
Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery
2016 - Minimally Invasive Mitral Valve Surgery II Surgical Technique and Postoperative Management
Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery
2016 - Minimally Invasive Mitral Valve Surgery III: Training and Robotic-Assisted Approaches
Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery
2016
Similar KOLs
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Icahn School of Medicine at Mount Sinai
Harlan Krumholz, MD
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Scott Solomon, MD
Brigham and Women's Hospital
Eric Topol, MD
Scripps Research Institute (Scripps Research)
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”