Cheryl Mcclellan
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Cheryl Mcclellan Email & Phone Number

Corporate Director of EHS at Merck KGaA
Location: St Louis, Missouri, United States 5 work roles 1 school
1 work email found @merckgroup.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Work email c****@merckgroup.com
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Current company
Merck KGaA
Role
Corporate Director of EHS
Location
St Louis, Missouri, United States

Who is Cheryl Mcclellan? Overview

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Quick answer

Cheryl Mcclellan is listed as Corporate Director of EHS at Merck KGaA, based in St Louis, Missouri, United States. AeroLeads shows a work email signal at merckgroup.com and a matched LinkedIn profile for Cheryl Mcclellan.

Cheryl Mcclellan previously worked as Envronmental, Health & Safety Director at Milliporesigma and Env, Health & Safety Director at Sigma-Aldrich. Cheryl Mcclellan holds B.S., Chemical Engineering from University Of Tulsa.

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Email format at Merck KGaA

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{first}.{last}@merckgroup.com
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Profile bio

About Cheryl Mcclellan

To serve a major industrial company in a quality leadership role, with success being measured and recognized within continuous improvement in employee safety, environmental compliance and overall EHS risk management.

Listed skills include Biotechnology, Gmp, Biopharmaceuticals, Cross Functional Team Leadership, and 19 others.

Current workplace

Cheryl Mcclellan's current company

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Merck KGaA
Merck Kgaa
Corporate Director of EHS
5 roles

Cheryl Mcclellan work experience

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Corporate Director Of Ehs

Current
Merck Kgaa

Greater St. Louis Area

EHS Business Partner for Life Science Integrated Supply Chain Operations (LS-ISCO)

Jan 2020 - Present

Envronmental, Health & Safety Director

Milliporesigma

St. Louis, Mo

• Responsible for EH&S programs for approximately 2,200 employees covering 8 facilities in the St. Louis metropolitan area.• Manage personnel and budgetary issues for a 22-member team consisting of EHS professionals, environmental services employees, and security personnel.• Oversee and manage security operations, equipment and protocol in support of assets and employees at the St. Louis sites, to include management of a contract security workforce of 26 armed security officers.• Oversee compliance of site operations and security in accordance with the Chemical Facility Anti-Terrorism Standards via Department of Homeland Security.• Direct and manage necessary environmental permitting, recordkeeping and reporting for highly-regulated facilities that include major sources for HAPs/VOCs and Large Quantity Generators of hazardous waste. Other regulatory areas under my direct or indirect oversight include TTB/ATF, NRC, SARA, and FIFRA.• Direct and ensure compliance with OSHA-mandated safety programs, including provisions for required employee training. Direct and ensure compliance with required elements of Process Safety Management for six production areas. Oversee management of emergency response team.• Review capital projects at all St. Louis facilities for required safety and environmental elements.• Oversee employee medical monitoring, workers compensation, and completion of OSHA-required recordkeeping.

Nov 2015 - Jan 2020

Env, Health & Safety Director

Sigma-Aldrich

St. Louis, Mo

• Responsible for all EHS programs for approximately 1,900 employees covering 7 facilities in the St. Louis metropolitan area, to include chemical/pharmaceutical manufacturing operations, biotechnology research activities, warehouse operations, and Corporate Sigma-Aldrich office functions.• Review injury and incident trends across St. Louis facilities and oversee continuous enhancements to existing EHS programs in order to be best-in-class• Assist in the development of and ultimately implement new EHS procedures that are driven out of the Corporate EHS office.• Directly manage a department of eight EHS professionals, a department of six environmental services employees, and a $1.6M St. Louis Security Services account.• Review and approve all capital projects generated within St. Louis facilities, to include a documented assessment for all environmental, safety and loss-prevention implications. Interface with regulatory authorities and insurance company, as necessary, as the projects proceed through design and construction.• Direct the Process Safety Management Program, to include chairing the PSM Committee and managing all elements of Process Safety Management for six unique manufacturing areas in St. Louis.• Oversee employee medical monitoring, workers compensation, and completion of OSHA-required recordkeeping.

Sep 2006 - Jan 2020

Env, Health & Safety Supervisor

Sigma-Aldrich

• Managed two Sr. EH&S Specialists and one EH&S Technician.• Maintained safety policies and procedures, and coordinated necessary employee training on those procedures.• Provided site safety lead for major manufacturing facility, to include full responsibility for injury/incident event investigations and identification and closure of corrective actions following those events.• Completed all environmental reporting, recordkeeping and permitting for 11 facilities; served as primary liaison with environmental agency inspections.• Coordinated and assisted in oversight of emergency response team, to include execution of necessary training and maintenance of emergency equipment used on-site.

Mar 2003 - Sep 2006

Environmental Engineer

Sigma-Aldrich

• Completed environmental reporting, recordkeeping and permitting; served as primary liaison for environmental inspections.• Participated in multi-media EPA inspection, which resulted in many years of follow-up on issues identified across RCRA, SARA, CWA, and CAA regulatory areas.• Provided project oversight consisting of Phase I and II Environmental Site Assessments, significant levels of soil sampling, characterization and remediation efforts in conjunction with a Brownfields Redevelopment Project, participating in the Voluntary Cleanup Program under the Missouri Department of Natural Resources.

Jun 1995 - Mar 2003
1 education record

Cheryl Mcclellan education

  • University Of Tulsa
    University Of Tulsa
    Chemical Engineering
FAQ

Frequently asked questions about Cheryl Mcclellan

Quick answers generated from the profile data available on this page.

What company does Cheryl Mcclellan work for?

Cheryl Mcclellan works for Merck KGaA.

What is Cheryl Mcclellan's role at Merck KGaA?

Cheryl Mcclellan is listed as Corporate Director of EHS at Merck KGaA.

What is Cheryl Mcclellan's email address?

AeroLeads has found 1 work email signal at @merckgroup.com for Cheryl Mcclellan at Merck KGaA.

Where is Cheryl Mcclellan based?

Cheryl Mcclellan is based in St Louis, Missouri, United States while working with Merck KGaA.

What companies has Cheryl Mcclellan worked for?

Cheryl Mcclellan has worked for Merck Kgaa, Milliporesigma, and Sigma-Aldrich.

How can I contact Cheryl Mcclellan?

You can use AeroLeads to view verified contact signals for Cheryl Mcclellan at Merck KGaA, including work email, phone, and LinkedIn data when available.

What schools did Cheryl Mcclellan attend?

Cheryl Mcclellan holds B.S., Chemical Engineering from University Of Tulsa.

What skills is Cheryl Mcclellan known for?

Cheryl Mcclellan is listed with skills including Biotechnology, Gmp, Biopharmaceuticals, Cross Functional Team Leadership, Technology Transfer, Lifesciences, Fda, and Process Improvement.

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