NewVeterinarian Medical Director National Veterinary AssociatesVeterinarian Medical DirectorPurcellville, VA$150,000–$200,000 / yearImagine leading a practice where your team saves wildlife before breakfast, performs complex surgeries by afternoon, and mentors the next generation of veterinarians before heading home to world-class wineries and hiking trails. •We may also contact you via text message from an identified NVA representative for recruiting-related communication •All job opportunities and applications are hosted on our official careers site: careers.nva.com
NewCertified Nursing Assistant (CNA) AdNet AccountNet, Inc.Certified Nursing Assistant (CNA)Washington, DC$24.17 / hourPer diemDaily living activity support needed for a Federal employee who is quadripelegic. We provide as much advance notice as possible.
NewGNA - Geriatric Nursing Assistant - Night Shift Homewood Living MinistriesGNA - Geriatric Nursing Assistant - Night ShiftFrederick, MD$21.40–$22.90 / hourMust be able to react quickly and decisively in emergencies and in response to the unexpected behavior of residents either during lifting or repositioning or during other frequent occasions when having direct contact with residents. Assists in or provides for the maintenance of individual personal hygiene, i.e., bathing, shaving, changing clothing, nail care, toilet needs.
NewGNA - Geriatric Nursing Assistant - Evening Shift Homewood Living MinistriesGNA - Geriatric Nursing Assistant - Evening ShiftFrederick, MD$21.40–$22.90 / hourMust be able to react quickly and decisively in emergencies and in response to the unexpected behavior of residents either during lifting or repositioning or during other frequent occasions when having direct contact with residents. Assists in or provides for the maintenance of individual personal hygiene, i.e., bathing, shaving, changing clothing, nail care, toilet needs.
NewGeriatric Nursing Assistant (GNA) Homewood Living MinistriesGeriatric Nursing Assistant (GNA)Frederick, MD$21.40–$22.90 / hourMust be able to react quickly and decisively in emergencies and in response to the unexpected behavior of residents either during lifting or repositioning or during other frequent occasions when having direct contact with residents. Assists in or provides for the maintenance of individual personal hygiene, i.e., bathing, shaving, changing clothing, nail care, toilet needs.
NewLPN - Licensed Practical Nurse - Day Shift Homewood Living MinistriesLPN - Licensed Practical Nurse - Day ShiftFrederick, MD$31.45–$34.45 / hourStanding and walking distances constantly throughout the campus is required during the shift while evaluating residents and supporting line staff and (at applicable facilities) responding to emergency needs of the Retirement Community. Your days will be filled with opportunities to showcase your expertise, from administering medications and treatments with precision to maintaining meticulous records of care provided.
NewLPN - Licensed Practical Nurse - Evening Shift Homewood Living MinistriesLPN - Licensed Practical Nurse - Evening ShiftFrederick, MD$31.45–$34.45 / hourStanding and walking distances constantly throughout the campus is required during the shift while evaluating residents and supporting line staff and (at applicable facilities) responding to emergency needs of the Retirement Community. Your days will be filled with opportunities to showcase your expertise, from administering medications and treatments with precision to maintaining meticulous records of care provided.
NewGNA - Geriatric Nursing Assistant - Day Shift Homewood Living MinistriesGNA - Geriatric Nursing Assistant - Day ShiftFrederick, MD$21.40–$22.90 / hourMust be able to react quickly and decisively in emergencies and in response to the unexpected behavior of residents either during lifting or repositioning or during other frequent occasions when having direct contact with residents. Assists in or provides for the maintenance of individual personal hygiene, i.e., bathing, shaving, changing clothing, nail care, toilet needs.
NewLPN - Licensed Practical Nurse Homewood Living MinistriesLPN - Licensed Practical NurseFrederick, MD$31.45–$34.45 / hourStanding and walking distances constantly throughout the campus is required during the shift while evaluating residents and supporting line staff and (at applicable facilities) responding to emergency needs of the Retirement Community. Your days will be filled with opportunities to showcase your expertise, from administering medications and treatments with precision to maintaining meticulous records of care provided.
NewWeekend LPN - up to 30% Incentive Pay! Homewood Living MinistriesWeekend LPN - up to 30% Incentive Pay!Frederick, MD$31.45–$34.45 / hourStanding and walking distances constantly throughout the campus is required during the shift while evaluating residents and supporting line staff and (at applicable facilities) responding to emergency needs of the Retirement Community. Your days will be filled with opportunities to showcase your expertise, from administering medications and treatments with precision to maintaining meticulous records of care provided.
NewLPN Wellness Nurse - Part Time 3p-11p Inspir Embassy Row, LLCLPN Wellness Nurse - Part Time 3p-11pWashington, DC$38–$40Known nationally for innovation in the senior living space, Maplewood is a growing company dedicated to excellence in care, offering personalized and thoughtful services in independent living, assisted living and memory care. Position Summary: The Resident Services Nurse (Licensed Practical Nurse) is responsible for assisting the Resident Services Director with the overall implementation, delivery, and coordination of Resident Care Services at the Community.
NewNurse Practitioner Express Care Urgent Care CentersNurse PractitionerEldersburg, MD$55–$85ExpressCare Urgent Care Centers, a LifeBridge Health Partner, are growing and need experienced providers for our Carroll County, Maryland locations. We see a wide range of non-emergent medical conditions, treat minor trauma, and perform minor procedures.
NewMedication Technician- Memory Care Brightview Senior Living, LLCMedication Technician- Memory CareFairfax, VA$21–$24.25Healthcare, Hospitality, Nursing, Aide, Certified Medication Aide, Licensed Medication Aide, Med Tech, Medication Technician. 4. Comprehensive Benefits: Enjoy competitive salaries, health, vision and dental insurance options, retirement plans, tuition reimbursement, employee assistance programs and many more benefits that prioritize your well-being.
NewMedication Technician (Full Time) Brightview Senior Living, LLCMedication Technician (Full Time)Westminster, MD$21–$24.25Healthcare, Hospitality, Nursing, Aide, Certified Medication Aide, Licensed Medication Aide, Med Tech, Medication Technician. 4. Comprehensive Benefits: Enjoy competitive salaries, health, vision and dental insurance options, retirement plans, tuition reimbursement, employee assistance programs and many more benefits that prioritize your well-being.
NewMedication Technician Brightview Senior Living, LLCMedication TechnicianFairfax, VA$21–$24.25Healthcare, Hospitality, Nursing, Aide, Certified Medication Aide, Licensed Medication Aide, Med Tech, Medication Technician. 4. Comprehensive Benefits: Enjoy competitive salaries, health, vision and dental insurance options, retirement plans, tuition reimbursement, employee assistance programs and many more benefits that prioritize your well-being.
Registered Nurse Supervisor, RN Canterbury CenterRegistered Nurse Supervisor, RNShepherdstown, WV$40–$43As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference. Responsibilities: The RN Supervisor supports the Director of Nursing with the delivery of efficient and effective nursing care while achieving positive clinical outcomes, and patient/family and employee satisfaction.
NewMedication Technician - Enhanced Care Overnight Brightview Senior Living, LLCMedication Technician - Enhanced Care OvernightBethesda, MD$23–$26.504. Comprehensive Benefits: Enjoy competitive salaries, health, vision and dental insurance options, retirement plans, tuition reimbursement, employee assistance programs and many more benefits that prioritize your well-being. Why work at Brightview?: Discover the Brightview Senior Living Difference! 1. Dedicated to Excellence: We lead the industry with a passion for delivering top-notch services and groundbreaking care.
NewMedical Assistant Express Care Urgent Care CentersMedical AssistantRandallstown, MD$17–$20An ideal applicant is a self-motivated and compassionate healthcare worker who thrives in a fast-paced environment while supporting our providers and ensuring a smooth patient experience while providing excellent care. Company Overview: ExpressCare Urgent Care Centers is a well-established and fast-growing urgent care company in Maryland, committed to providing high quality healthcare to our community.
NewRN Clinical Supervisor Aveanna HealthcareRN Clinical SupervisorFairfax, VA$75,000 / yearSee Aveanna Healthcare Terms & Conditions at https://www.aveanna.com/privacypolicy.html and Privacy Policy at https://www.aveanna.com/privacypolicy.html and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. As an employer accepting Medicare and Medicaid funds, employees must comply with all health-related requirements in all relevant jurisdictions, including required vaccinations and testing, subject to exemptions for medical or religious reasons as appropriate.
NewChief Nursing Officer Rehabilitation Hospital of BowieChief Nursing OfficerBowie, MDUtilize a staffing matrix that factors in patient acuity and adjusts staffing to meet budgeted NHPPD.Integratecomplexdatatomakeinformeddecisions,developprogramsandplansthat optimize health, promote wellness, manage illness, and prevent patient complications. Two years of recent (within the last 5 years) Nursing Management experience, with responsibilitiesincluding24-houraccountability,FTEmanagement,policy,procedure,and budgetary oversight, as well as conducting disciplinary action.
NewSustainment Product Support Manager F-35 - 1.1.06 CredenceSustainment Product Support Manager F-35 - 1.1.06Washington, DCThis includes, but is not limited to, the following tasks: reliability centered maintenance program analyses, level of repair analyses, and other trade studies; attain required maintenance capability for organizational and depot-level on and off-equipment repair; develop depot support concept; perform the depot maintenance SORAP process and interservice screening; and establish depot maintenance capability. The FMO provides and manages AFLCMC/USAF Principal support, conducts the Product Improvement Working Group (PIWG), the F-35A Readiness of Combat Capabilities Review (RoCCR), collects and validates F-35A fleet performance data and metrics, coordinates USAF F-35A POM inputs and funding priorities and executing USAF cost traceability, validation, and predictive cost modeling.
Clinical Reimbursement Coordinator, RN Fairland Nsg and Rehab RHSClinical Reimbursement Coordinator, RNSilver Spring, MD$47–$50As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference. *Manage the overall process and tracking of all Medicare/Medicaid case-mix documents to assure appropriate reimbursement for services provided within the nursing center.
NewIntegrated Product Support Manager F-35 - 1.1.05 CredenceIntegrated Product Support Manager F-35 - 1.1.05Washington, DCProvide support to accomplish the generation, review, and execution of logistics support plans that includes the following: Integrated Logistics Support Plans (ILSP), Life Cycle Sustainment Plans (LCSP), Technical Orders (TOs) and Technical Manuals, Electronic Technical Manuals, Illustrated Parts Breakdowns, Reliability Centered Maintenance Analysis (RCMA) and work specifications to ensure the documentation meets Government logistics support requirements. The FMO provides and manages AFLCMC/USAF Principal support, conducts the Product Improvement Working Group (PIWG), the F-35A Readiness of Combat Capabilities Review (RoCCR), collects and validates F-35A fleet performance data and metrics, coordinates USAF F-35A POM inputs and funding priorities and executing USAF cost traceability, validation, and predictive cost modeling.
NewIntegrated Product Support Manager F-35 - 1.1.03 1.1.04 CredenceIntegrated Product Support Manager F-35 - 1.1.03 1.1.04Washington, DCProvide support to accomplish the generation, review, and execution of logistics support plans that includes the following: Integrated Logistics Support Plans (ILSP), Life Cycle Sustainment Plans (LCSP), Technical Orders (TOs) and Technical Manuals, Electronic Technical Manuals, Illustrated Parts Breakdowns, Reliability Centered Maintenance Analysis (RCMA) and work specifications to ensure the documentation meets Government logistics support requirements. The FMO provides and manages AFLCMC/USAF Principal support, conducts the Product Improvement Working Group (PIWG), the F-35A Readiness of Combat Capabilities Review (RoCCR), collects and validates F-35A fleet performance data and metrics, coordinates USAF F-35A POM inputs and funding priorities and executing USAF cost traceability, validation, and predictive cost modeling.
NewCertified Medication Aide Ashby Ponds by Erickson Senior LivingCertified Medication AideAshburn, VA$22–$24.75 / hourSee Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. Implementing residents personal care plans, focusing on residents’ strengths, preferences, and preferred routines while providing a sense of comfort, companionship, and belonging.
NewCertified Medication Tech (with CNA I license) Charlestown by Erickson Senior LivingCertified Medication Tech (with CNA I license)Catonsville, MD$18–$23 / hourSee Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. Implementing residents personal care plans, focusing on residents’ strengths, preferences, and preferred routines while providing a sense of comfort, companionship, and belonging.
NewCertified Medical Assistant Charlestown by Erickson Senior LivingCertified Medical AssistantCatonsville, MD$20–$25 / hourEnsure lab compliance and with all required quality assurance measures by recording all required data in lab compliance binder including but not limited to: daily temperature log for refrigerators, documentation of all point of care and send out labs performed for each date, performance and documentation of lab controls for all point of care tests. Prepare employee for examination by the healthcare provider to include the following: recording vital signs including weight and BMI and preparing a patient (e.g., assisting with placing on a gown or exposing an affected area of the body for examination).
NewReceptionist Sparks GroupReceptionistLeesburg, VAIf you have a background in HIPAA compliance, exceptional communication skills, and a genuine passion for supporting your community, please apply today! Download the Sparks Group mobile app from Apple App Store or Google Play .
NewReceptionist/Office Administrator Sparks GroupReceptionist/Office AdministratorChantilly, VADownload the Sparks Group mobile app from Apple App Store or Google Play . Job Summary/Company : Are you looking for a professional Receptionist/Office Administrator role and work/life balance?
Licensed Nursing Home Administrator, LNHA Fairland Nsg and Rehab RHSLicensed Nursing Home Administrator, LNHASilver Spring, MD$160,000–$180,000Qualifications: * Licensed according to state regulations * Excellent interpersonal skills - well-developed verbal and written communication skills * Thorough knowledge of administrative management techniques, supervisory practices, procedures, and principles * Working knowledge of all government regulations impacting Nursing Centers * On-call availability Benefits: *Variable compensation plans. As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference.
NewRN Supervisor 0.3 Night Charlestown by Erickson Senior LivingRN Supervisor 0.3 NightCatonsville, MD$43–$50 / hourLocation: Charlestown by Erickson Senior Living Join our team as a Registered Nurse (RN) Supervisor who is responsible for the delivery of resident care by licensed and non-licensed staff in our Continuing Care Neighborhoods, which include skilled nursing, long-term care, assisted living, and memory care. Perform walking rounds through all Continuing Care neighborhoods (skilled nursing, long term care, assisted living, and memory care) to ensure nursing staff are providing the highest level of resident care possible.
NewDialysis Clinical Manager Registered Nurse - RN Fresenius Medical CareDialysis Clinical Manager Registered Nurse - RNWashington, DC$90,000–$150,000 / hourAs the facility leader, you will be part of a close-knit, collaborative team responsible for delivering unique care plans and providing dialysis treatment to patients facing end stage renal disease or chronic kidney disease. We have a diverse range of employee resource groups (ERGs) to encourage employees with similar interests, goals, social and cultural backgrounds, or experiences to come together for professional and personal development, discussion, activities, and peer support.
Licensed Nursing Home Administrator, LNHA Doctors Community Rehab CtrLicensed Nursing Home Administrator, LNHALanham, MD$160,000–$180,000Qualifications: * Licensed according to state regulations * Excellent interpersonal skills - well-developed verbal and written communication skills * Thorough knowledge of administrative management techniques, supervisory practices, procedures, and principles * Working knowledge of all government regulations impacting Nursing Centers * On-call availability Benefits: *Variable compensation plans. As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference.
CNA Home Visits OptumCNA Home VisitsFrederick, MD$14–$24.23 / hourMay provide or assist clients with activities of daily living including bathing in bed, tub or shower; care of hair including shampoo, combing and brushing; care of teeth and mouth including denture care; nail care, filing only; skin care including peri care and applying lotion; transfer of patient from bed to chair and to wheelchair. As members of the Optum family of businesses, we are dedicated to helping people feel their best, including our team members who create meaningful connections with patients, their families, each other and the communities we serve.
NewMedical Director / Veterinarian National Veterinary AssociatesMedical Director / VeterinarianPurcellville, VA$150,000–$200,000 / yearImagine leading a practice where your team saves wildlife before breakfast, performs complex surgeries by afternoon, and mentors the next generation of veterinarians before heading home to world-class wineries and hiking trails. •We may also contact you via text message from an identified NVA representative for recruiting-related communication •All job opportunities and applications are hosted on our official careers site: careers.nva.com
Lab Support Tech A-Line Staffing SolutionsLab Support TechColumbia, MD$23–$25 / hourFull timeThis role is responsible for maintaining laboratory equipment, preparing supplies, supporting fermentation operations, and ensuring the lab remains clean, organized, and fully stocked. Schedule: 7:30 AM – 4:00 PM (Which days is TBD, Hours are also slightly flexible after training.).
Licensed Practical Nurse - LPN Canterbury CenterLicensed Practical Nurse - LPNShepherdstown, WV$30–$33As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference. Responsibilities: Under the direction of a Registered Nurse (RN), the Licensed Practical Nurse delivers efficient and effective nursing care while achieving positive clinical outcomes and patient/family satisfaction.
NewCertified Nursing Assistant (CNA) Ashby Ponds by Erickson Senior LivingCertified Nursing Assistant (CNA)Ashburn, VA$20–$22.75 / hourSee Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. Implementing residents personal care plans, focusing on residents’ strengths, preferences, and preferred routines while providing a sense of comfort, companionship, and belonging.
NewFINANCIAL COORDINATOR - REVENUE CYCLE COORDINATOR - OWINGS MILLS, MD LifeBridge HealthFINANCIAL COORDINATOR - REVENUE CYCLE COORDINATOR - OWINGS MILLS, MDOwings Mills, MD$17.73–$30.09 / hourThe Financial Coordinator is responsible for coordinating and supporting the daily revenue cycle and billing activities for the Rubin Institute for Advanced Orthopedics (RIAO) Total Joint Practice at Sinai Hospital. This role serves as a liaison between patients, physicians, the Professional Billing Office, and third-party payers to ensure accurate insurance verification, financial counseling, billing coordination, and reimbursement optimization.
Licensed Practical Nurse - LPN Larkin Chase CenterLicensed Practical Nurse - LPNBowie, MD$32–$35As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference. Responsibilities: Under the direction of a Registered Nurse (RN), the Licensed Practical Nurse delivers efficient and effective nursing care while achieving positive clinical outcomes and patient/family satisfaction.
NewCustomer Experience Coordinator Full Time MarshallsCustomer Experience Coordinator Full TimePrince William, VA$15.50–$16 / hourCommunicates accurately and effectively with management and Associates when setting and addressing priorities; provides progress updates. Oversees a team of Associates at front of store ensuring prompt, courteous customer service and promotion of loyalty programs.
Administrator, Administrative Services HITT ContractingAdministrator, Administrative ServicesFalls Church, VA$25–$32 / hourProvide basic clerical services as requested by members of one of the governance committees, including drafting / editing / proofing correspondence, packaging, basic typing, filing, and copying / scanning. This position works with many of HITT’s executive leadership team members and is expected to present a professional demeanor, maintain confidentiality and discretion, and utilizes a sense of urgency when working with these team members.
NewMedication Care Manager – Senior Living Sunrise Senior Living Mgmt IncMedication Care Manager – Senior LivingArlington, VAWhat We’re Looking For: • High School Diploma/GED; age 18+ • Medication Administration certification • CPR and First Aid certification • Strong documentation and communication skills • Senior care experience preferred Medication Aide / Med Tech – Deliver Safe, Accurate Medication Care for Our Residents Medication Aide | Med Tech | Medication Technician | Medication Administration | Senior Living | Resident Care. As a Medication Aide/Med Tech, you ensure residents receive medications and treatments safely, accurately, and with dignity.
NewTravel Nurse RN - Charge Nurse in Washington, DC ATC Healthcare ServicesTravel Nurse RN - Charge Nurse in Washington, DCWashington, DCWe value teamwork, continuous growth, and creating a respectful, drama-free environment where people feel supported and empowered to do meaningful work. ATC Healthcare is seeking a skilled and compassionate Registered Nurse (RN) - Charge Nurse to join our growing clinician community.
NewLead Care Manager – Senior Living Sunrise Senior Living Mgmt IncLead Care Manager – Senior LivingArlington, VAWhat We’re Looking For: • High School Diploma/GED; age 18+ • CPR, First Aid, and Medication Administration certifications • Strong communication, delegation, and decision-making skills • Experience in assisted living, memory care, or senior care Lead Caregiver – Grow Your Career While Leading Compassionate Care Lead Caregiver | Assisted Living | Senior Care Leadership. As a Lead Caregiver, you serve as the shift leader, ensuring exceptional, consistent resident care while coaching and supporting the caregiving team.
NewCaregiver CNA Sunrise Senior Living Mgmt IncCaregiver CNASilver Spring, MDWhat You’ll Do: • Assist with ADLs including bathing, dressing, grooming, mobility, and personal care • Follow Individualized Service Plans (ISP) and document changes • Promote safety, dignity, and independence • Engage residents through conversation and daily activities • Support dining services and maintain a clean, welcoming environment • Communicate effectively with families and care leaders • In Memory Care, create enriching experiences for residents with memory loss What We’re Looking For: • High School Diploma/GED; age 18+ • CPR/First Aid (or ability to obtain) • Compassion, reliability, and strong communication skills Caregiver – Make a Difference Every Day | Paid Training & Career Growth Caregiver | Personal Care Assistant | Assisted Living | Senior Care. And when combined with the support, benefits, and growth opportunities we offer, the result is a career that PositivelyShines with everything you need to reach your goals – at work and in your life.
NewLPN Medication Care Manager – Senior Living Sunrise Senior Living Mgmt IncLPN Medication Care Manager – Senior LivingArlington, VAWhat We’re Looking For: • Active LPN license in good standing • CPR and First Aid certification • Strong assessment and documentation skills • Experience in senior care or medication administration preferred LPN Medication Nurse – Deliver Safe, Accurate Care That Protects Resident Health LPN Medication Nurse | Licensed Practical Nurse | Medication Administration | Senior Living | MAR/TAR | Resident Care. As an LPN Medication Nurse, you provide licensed nursing support through safe medication administration, health monitoring, and accurate clinical documentation.
NewTravel Nurse RN - Nurse Manager - $3,126 per week in Washington, DC FlexCareTravel Nurse RN - Nurse Manager - $3,126 per week in Washington, DCWashington, DC$3,126Less hassle, more control: one recruiter, transparent pay, and concierge-level support that anticipates your needs. Start faster, stay supported, and keep working where and the way you want.
NewTravel Nurse RN - Nurse Manager - $2,843 to $3,022 per week in Washington, DC Host HealthcareTravel Nurse RN - Nurse Manager - $2,843 to $3,022 per week in Washington, DCWashington, DC$2,843.15–$3,021.94Host Healthcare is an award-winning travel healthcare company with an immediate opening for this Registered Nurse - Medical-Surgical in Washington, DC. If you are interested in this position, please contact your recruiter and reference Job #2253849
NewCounterintelligence Support Officer MANTECHCounterintelligence Support OfficerSpringfield, VAConduct daily or weekly desk-side and small group comprehensive CI briefings, issue updates, discussions, debriefings, awareness, and education for senior leadership, integrating historical precedents, political considerations, and agency best practices. This position requires occasionally moving about inside the office to access file cabinets or office machinery, and communicating with co-workers and management via email, phone, or virtual communication, which may involve delivering presentations.