SENIOR PHYSICIAN (Environmental Toxicology)

Job Description:

SENIOR PHYSICIAN (Environmental Toxicology)

Description

Position/Program Information

EXAM NUMBER:
PH5456D

TYPE OF RECRUITMENT:
We welcome applications from anyone!

FIRST DATE OF FILING: We will be accepting online applications from Friday, June 26, 2026, at 8:30 a.m. (PT) - Continuous.
We will keep accepting applications until the position is filled. The application window may close unexpectedly once we have enough qualified candidates.

SPECIAL SALARY INFORMATION:
All person appointed to the position of Senior Physician (Item No. 5456) who have obtained certification by the appropriated American Medical Specialty Board in the specialty to which they are assigned, shall receive an additional compensation of a flat-rate monthly bonus equal to 5.5 percent of the step on the appropriate E Schedule to which they are entitled based upon experience. Such bonus shall only be given for certification in one specialty.

CHECK OUT OUR OUTSTANDING BENEFITS!
We offer one of the strongest public-sector benefits packages in the country, including diverse healthcare choices, and strong retirement plans. For more information about the outstanding benefits offered by Los Angeles County, please visit us here: https://hr.lacounty.gov/benefits/

ABOUT THIS POSITION:
We are pursuing qualified candidates to fill Senior Physician positions within the Department of Public Health. We are looking for licensed physicians that have immediate charge of a small medical section within a larger medical unit of a medical facility or a small program of a medical facility.

For information about the specific classification standards for this position, please visit the following link : Senior Physician

Essential Job Functions

What will I do as a Senior Physician?

Lead evaluation of environmental hazards using advanced expertise in environmental toxicology and exposure assessment, including interpretation of environmental monitoring data, biomonitoring results, and health risk assessments to characterize acute and chronic health risks.

Provide expert technical guidance on environmental exposures and associated health outcomes, including rapid assessment of chemical releases, air and water contamination events, and other environmental incidents to inform public health action.

Direct risk communication and public notification efforts during environmental hazards and emergencies, including developing clear, actionable messaging for the public, media, and stakeholders, and serving as a subject matter expert in briefings, press interactions, and community meetings.

Coordinate with regulatory and partner agencies (e.g., environmental, air quality, and emergency response entities) to align health-based recommendations, support incident response, and ensure integration of public health considerations into regulatory and operational decisions.

Develop and implement protocols, policies, and procedures for environmental emergency response, including incident notification, interagency coordination, and post-event public health follow-up, including epidemiologic investigations and exposure tracking.

Oversee analysis, reporting, and dissemination of environmental health data, ensuring scientific rigor, timeliness, and accessibility of findings to inform policy, regulatory action, and community protection.

Perform administrative and leadership duties, including program planning, and continuous improvement of environmental health response systems, data workflows, and service delivery.

Oversee the maintenance of environmental health records and the preparation of technical reports, ensuring compliance with regulatory standards and readiness for public release and interagency use.

Requirements

REQUIREMENTS TO QUALIFY:
Completion of a residency approved by an American Specialty Board* in one or more designated specialties** or equivalent training***.

-AND-

One (1) year of experience in medical practice, post graduate training, teaching or investigative work.

-AND-

Specialty certification* in Medical Toxicology or Occupational and Environmental Medicine .

-or-

Board certification* in Preventive Medicine , Internal Medicine , Pediatrics , Family Medicine or Emergency Medicine including two (2) years of experience in environmental toxicology and exposure assessment within a public health agency or academic setting, including experience in evaluating and responding to environmental hazards and emergency events.

SPECIAL REQUIREMENT INFORMATION:
*License/Certificate Information: In the license/certificate section of your application, be sure to give the title of your required certificate, number, date issued, date of expiration and the name of the issuing agency. The required license and/or certificate must be active and unrestricted or your application will not be accepted. In addition, applicants MUST attach a current legible copy of all certificates to the application at the time of filing or within fifteen (15) calendar days of application submission to [email protected] .

We do not accept password-protected documents. Ensure documents are unlocked before attaching to your application or sending to the exam analyst.

**Residencies may include the following specialties:

SPECIALTIES:

• Emergency Medicine
  
• Family Practice
  
• Internal Medicine
  
• Medical Toxicology
  
• Occupational and Environmental Medicine
  
• Pediatrics
  
• Preventive Medicine
  

***Equivalent training is defined as that training which the appropriate American Certifying Board formally recognizes in writing as being equivalent. Equivalent training for appointments to the specialty of Emergency Medicine will be that training and/or experience approved by the Director of Public Health.

LICENSE:

• California State Physician and Surgeon's Certificate authorized by the Board of Medical Examiners of the State of California*.
• A valid California Class C Driver License or the ability to utilize an alternative method of transportation when needed to carry out job-related essential functions.

PHYSICAL CLASS III - MODERATE:
This class requires that the incumbent stand or walk most of the time with bending, stooping, squatting, twisting, reaching, working on irregular surfaces, occasional lifting of objects weighing over 25 pounds, and frequent lifting of 10-25 pounds

DESIRABLE QUALIFICATIONS:

Credit will be given to applicants who possess the following desirable qualifications:

• Experience applying advanced scientific expertise in environmental toxicology and exposure assessment to evaluate environmental hazards and ensure timely dissemination of accurate, actionable information to the public, media, and stakeholders to prevent or reduce adverse health effects.
• Experience developing and implementing policies and procedures for coordinated response to toxic environmental emergencies, including incident notification, interagency collaboration, and integration with regulatory partners, and conducting follow-up epidemiologic investigations to assess and mitigate population health impacts.
• Experience conducting and interpreting human health risk assessments, including evaluation of environmental monitoring, biomonitoring, and exposure pathway data to inform public health decision-making.
• Experience in environmental and medical toxicology, including assessment of acute and chronic health effects associated with chemical, air, water, and soil exposures.
• Experience leading or supporting environmental health crisis and emergency risk communication, including public notification, media engagement, and development of clear, health-protective guidance during rapidly evolving incidents.
• Experience applying epidemiological methods in environmental health response, including study design, exposure characterization, and analysis of health outcomes related to environmental hazards.
• Experience interpreting and integrating environmental science data (e.g., air monitoring, water quality, soil contamination) to support regulatory decision-making, public health guidance, and cross-agency response.
• Experience in communicating risk to one or more audiences (e.g., public, media, and/or regulatory partners).

Additional Information

EXAMINATION CONTENT:
This assessment type will evaluate the training and experience you list on a questionnaire and assign a score based on a standardized scoring system.

This part of the assessment is worth 100% of your total score and assesses: Requirements and Desirable Qualifications.

Candidates must meet the requirements to qualify and must achieve a passing score of 70% or higher on the examination in order to be added on the Eligible List (hiring list).

Passing this examination and being added to the Eligible List does not guarantee an offer of employment.

ELIGIBILITY & VACANCY INFORMATION:
Applicants who passed the assessment(s) are placed on a list in the order of their score group for a period of twelve (12) months. Applications will be processed as they are received and added to the list accordingly. We will use this list to fill vacancies in the Department of Public Health as they occur.

AVAILABLE SHIFT:
Any shift, including evenings, nights, weekends and holidays.

APPLICATION AND FILING INFORMATION:
HOW TO APPLY:
We only accept applications filed online. Applications submitted by U.S. mail, fax, or in person are not accepted. Apply online by clicking on the "Apply" green button at the top right of this posting. This website can also be used to get application status updates.

Please fill out the application completely. Provide relevant job experience including employer's name and address, job title, beginning and ending dates, number of hours worked per week, and description of work performed.

If the application and/or Supplemental Questionnaire is/are incomplete, the application will be REJECTED.

We may verify information included in the application at any point during the examination and hiring process, including after an appointment has been made. Falsification of information could result in refusal of application or rescission of appointment. Copying verbiage from the Requirements or class specification as your work experience will not be sufficient to demonstrate meeting the requirements. Doing so may result in an incomplete application and may lead to disqualification.

SOCIAL SECURITY NUMBER:
Federal law requires that all employed persons have a Social Security Number, so include yours when applying.

DO NOT SHARE USER ID AND PASSWORD:
All applicants must file their application online using their OWN user ID and password. Using a family member or friend's user ID and password may erase a candidate's original application record.

ANTI-RACISM, DIVERSITY, AND INCLUSION (ARDI):
The County of Los Angeles recognizes and affirms that all people are created equal and are entitled to all rights afforded by the Constitution of the United States. We are committed to promoting Anti-racism, Diversity, and Inclusion efforts to address the in equalities and disparities amongst race. We support the ARDI Strategic Plan and its goals by improving equality, diversity, and inclusion in recruitment, selection, and employment practices.

Department Contact Name: Exam Analyst

Department Contact Phone: (213) 684-8726

Department Contact E-mail: [email protected]

Exam Number: PH5456D

California Relay Services Phone: (800) 735-2922

ADA Coordinator Phone: (844) 914-2922

Teletype Phone: (800) 899-4099

Alternate Teletype Phone: (800) 897-0077

For detailed information, please click here

Salary:

$275,640.00 - $369,564.00 Annually