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Quest Diagnostics Incorporated (DGX)

NYSE - Nasdaq Real Time Price. Currency in USD
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137.72+0.55 (+0.40%)
At close: 04:04PM EST
139.25 +1.53 (+1.11%)
After hours: 04:36PM EST

Quest Diagnostics Incorporated

500 Plaza Drive
Secaucus, NJ 07094
United States
973 520 2700

IndustryDiagnostics & Research
Full Time Employees50,000

Key Executives

NameTitlePayExercisedYear Born
Mr. Stephen H. RusckowskiChairman, Pres & CEO4.3M25.65M1957
Mr. Mark J. GuinanExec. VP & CFON/AN/A1962
Mr. James E. DavisExec. VP of Gen. Diagnostics1.44M5.3M1963
Ms. Carrie Eglinton MannerSr. VP of Advanced Diagnostics1.31MN/A1975
Mr. Michael J. DeppeVP, Corp. Controller & Chief Accounting OfficerN/AN/A1967
Ms. Gabrielle WolfsonSr. VP and Chief Information & Digital OfficerN/AN/AN/A
Mr. Shawn C. BevecVP of Investor RelationN/AN/AN/A
Mr. Michael E. PrevoznikSr. VP & Gen. CounselN/AN/A1962
Mr. Timothy SharpeVP of ComplianceN/AN/AN/A
Mr. Gary D. SamuelsVP of Corp. CommunicationsN/AN/AN/A
Amounts are as of December 31, 2020 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It offers diagnostic information services primarily under the Quest Diagnostics brand, as well as under the AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum brands to patients, clinicians, hospitals, independent delivery networks, health plans, employers, direct contract entities, and accountable care organizations through a network of laboratories, patient service centers, phlebotomists in physician offices, call centers and mobile paramedics, nurses, and other health and wellness professionals. The company also provides risk assessment services for the life insurance industry; and healthcare organizations and clinicians robust information technology solutions. Quest Diagnostics Incorporated was founded in 1967 and is headquartered in Secaucus, New Jersey.

Corporate Governance

Quest Diagnostics Incorporated’s ISS Governance QualityScore as of September 26, 2021 is 2. The pillar scores are Audit: 1; Board: 7; Shareholder Rights: 5; Compensation: 1.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.