Clinical Laboratory Scientist I California State UniversityClinical Laboratory Scientist IFullerton, CA$5,549–$8,083Working under the direction of a Physician Laboratory Director, the Clinical Laboratory Scientist (CLS) I is a licensed professional who provides essential laboratory services to assist medical clinicians in the diagnosis and treatment of patients and in the prevention of illness. If you are applying for a staff position, please note that you are not eligible to work concurrently in a staff position and an Academic Student position such as a Graduate Assistant, Teaching Associate, Instructional Student Assistant, or Student Assistant position.
Phlebotomist Medical Assistant UYEN JACKIE NGUYEN M D INCPhlebotomist Medical AssistantHUNTINGTON BEACH, CAFull timeThe Back Office Medical Assistant will draw blood for tests, take vital signs, and process in-office labs. We are seeking a full or part-time Back Office Medical Assistant to join our team!
Clinical Research Coordinator ECN Operating LLCClinical Research CoordinatorHuntington Beach, CAThe CRC will coordinate and support all aspects of clinical trials and research studies, including subject recruitment, data collection, regulatory compliance, and specimen handling. Candidates with current Phlebotomy certification or Medical Assistant (MA) certification are strongly preferred , as this role may include specimen collection and basic clinical procedures.
Medical Assistant III - Arcadia OHNS Clinic - Full Time 8 Hour Days (Non-Exempt)(Non-Union) University of Southern CaliforniaMedical Assistant III - Arcadia OHNS Clinic - Full Time 8 Hour Days (Non-Exempt)(Non-Union)Arcadia, CaliforniaIn addition, the Medical Assistant III will provide administrative and front office support including greeting patients, performing patient check-in/out processes, collecting patient payments, performing insurance verification, scheduling surgeries/procedures, patient follow-up appointments and/or ancillary testing, obtaining records/authorizations, and creating encounter(s) in patient registration system(s). This incumbent will provide support to medical care providers in an outpatient/clinic setting such as, but not limited to, room patients, set up equipment and instruments, assist providers with performing, exams and procedures, cleans and stocks exam rooms, and provides proper documentation in electronic patient chart.
Medical Assistant III - Arcadia Ohns Clinic - Full Time 8 Hour Days (Non-Exempt)(Non-Union) University of Southern CaliforniaMedical Assistant III - Arcadia Ohns Clinic - Full Time 8 Hour Days (Non-Exempt)(Non-Union)Arcadia, CA$26–$41.28 / hourIn addition, the Medical Assistant III will provide administrative and front office support including greeting patients, performing patient check-in/out processes, collecting patient payments, performing insurance verification, scheduling surgeries/procedures, patient follow-up appointments and/or ancillary testing, obtaining records/authorizations, and creating encounter(s) in patient registration system(s). This incumbent will provide support to medical care providers in an outpatient/clinic setting such as, but not limited to, room patients, set up equipment and instruments, assist providers with performing, exams and procedures, cleans and stocks exam rooms, and provides proper documentation in electronic patient chart.
Lab Assistant, Part Time, Variable Shift PIH HealthLab Assistant, Part Time, Variable ShiftWhittier, CA$23–$34.80Part timeThe fully integrated network is comprised of PIH Health Downey Hospital, PIH Health Good Samaritan Hospital, PIH Health Whittier Hospital, 37 outpatient medical office buildings, a multispecialty medical (physician) group, home healthcare services and hospice care, as well as heart, cancer, digestive health, orthopedics, women’s health, urgent care and emergency services. The organization is nationally recognized for excellence in patient care and patient experience, and the College of Healthcare Information Management Executives (CHIME) has identified PIH Health as one of the nation’s top hospital systems for best practices, cutting-edge advancements, quality of care and healthcare technology.
Clinical Laboratory Scientist I Careers ListingClinical Laboratory Scientist IFullerton, CaliforniaWorking under the direction of a Physician Laboratory Director, the Clinical Laboratory Scientist (CLS) I is a licensed professional who provides essential laboratory services to assist medical clinicians in the diagnosis and treatment of patients and in the prevention of illness. If you are applying for a staff position, please note that you are not eligible to work concurrently in a staff position and an Academic Student position such as a Graduate Assistant, Teaching Associate, Instructional Student Assistant, or Student Assistant position.
Lab Assistant, 32 Hours, Full Time, Variable Shift PIH HealthLab Assistant, 32 Hours, Full Time, Variable ShiftWhittier, CA$23–$34.80Full timeThe fully integrated network is comprised of PIH Health Downey Hospital, PIH Health Good Samaritan Hospital, PIH Health Whittier Hospital, 37 outpatient medical office buildings, a multispecialty medical (physician) group, home healthcare services and hospice care, as well as heart, cancer, digestive health, orthopedics, women’s health, urgent care and emergency services. The organization is nationally recognized for excellence in patient care and patient experience, and the College of Healthcare Information Management Executives (CHIME) has identified PIH Health as one of the nation’s top hospital systems for best practices, cutting-edge advancements, quality of care and healthcare technology.
Research Associate Heluna HealthResearch AssociateSanta Ana, CaliforniaActivities will include: identify eligible patients; obtain informed consent; conduct participant interviews; collect study samples; review and abstract information from medical records; enter data into the project database; provide input on and update study implementation and quality assurance plans; assess discordant information from various data sources/institutions; perform quality control checks of interview and abstracted data; identify barriers to successful implementation; help determine best approach to resolving issues; track study enrollment/refusal rates and progress towards meeting study objectives; maintain study logs, form and files; coordinate travel and other logistics; ensure clear communication with all collaborators; act as liaison between the Emory and CDPH research teams and the local clinic team; and perform other duties as needed. Solid computer skills, including Outlook, Word and Excel; excellent interpersonal and organizational skills; ability to interact effectively and sensitively with individuals of varying socio-cultural backgrounds, and to communicate effectively with personnel from local and state health departments; ability to work well independently with minimal supervision and to adhere to specified protocols for data collection; background or demonstrated interest in public health; driver’s license/access to own transportation needed for potential travel to Orange County Public Health Laboratory.
Senior Medical Assistant, Float UnitedHealth Group IncSenior Medical Assistant, FloatCypress, CA$18–$32 / hourThe fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. Primary Responsibilities: Delivers high-quality patient care through face-to-face, telephone, and electronic contact for examination, treatment, monitoring, and preparing for diagnostic tests or procedures at various sites and departments within an assigned geographic region.
Medical Assistant UnitedHealth Group IncMedical AssistantAlhambra, CA$16–$29 / hourThe fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. Primary Responsibilities: Delivers high-quality patient care through face-to-face, telephone, and electronic contact for examination, treatment, monitoring, and preparation for diagnostic tests or procedures.
Lead Medical Assistant Float UnitedHealth Group IncLead Medical Assistant FloatIrvine, CAThe fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. Primary Responsibilities: Delivers high-quality patient care through face-to-face, telephone, and electronic contact for examination, treatment, monitoring, and preparing for diagnostic tests or procedures at various sites and departments within an assigned geographic region.
Medical Assistant - Per Diem UnitedHealth Group IncMedical Assistant - Per DiemUpland, CA$16.15–$28.80 / hourRequisition number: 2345593 Job category: Healthcare Delivery Primary location: Upland, CA Additional locations: Redlands, California | Rancho Cucamonga, California | Fontana, California | Highland, California | Moreno Valley, California | Colton, California | Riverside, California | San Bernardino, California Date posted: 03/17/2026 Overtime status: Non-exempt Travel: No. The fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount.
Medical Assistant - Gynecology UnitedHealth GroupMedical Assistant - GynecologyMonterey Park, CA$16.15–$28.80 / hourFrom California to Oregon and Washington, we are focused on helping more than 2.5 million patients live healthier lives and helping the health system work better for everyone. + Delivers high-quality patient care through face-to-face, telephone, and electronic contact for examination, treatment, monitoring, and preparation for diagnostic tests or procedures.
Medical Assistant - Front/Back Office UnitedHealth Group IncMedical Assistant - Front/Back OfficeRancho Cucamonga, CA$16.15–$28.80 / hourThe fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. Primary Responsibilities: Delivers high-quality patient care through face-to-face, telephone, and electronic contact for examination, treatment, monitoring, and preparation for diagnostic tests or procedures.
Back Office - Medical Assistant I Unicare Community Health Center, Inc.Back Office - Medical Assistant IPomona, CAUnicare Community Health Centers is a federally qualified health center providing comprehensive patient-centered primary care services including medical, dental, substance abuse treatment, mental health and outreach services to low income, multiethnic, uninsured and underinsured populations. Ability to work effectively as a member of an interdisciplinary teamDemonstrated proficiency in using Microsoft applications such as Word, Excel, Access, OutlookKnowledge of Electronic Health RecordsPerform phlebotomy and basic laboratory duties.
Back Office - Medical Assistant I Unicare Community Health Center IncBack Office - Medical Assistant IPomona, CAUnicare Community Health Center is a federally qualified health center providing comprehensive patient-centered primary care services including medical, dental, substance abuse treatment, mental health and outreach services to low income, multiethnic, uninsured and underinsured populations. The Medical Assistant I works as part of a health care team including physicians, NP/PA's, patient services representatives, medical records, health educators and social workers to provide comprehensive care in a non-judgmental manner.
Front Office / Medical Assistant Universal Point ClinicsFront Office / Medical AssistantOntario, CAFull timeThis dual-role position is perfect for someone who thrives in a fast-paced clinical environment and loves making a difference for patients from the moment they walk through the door. Universal Point Clinics is a trusted healthcare provider serving the Ontario, CA community with a commitment to accessible, high-quality patient care.
Medical Assistant Welbe Health LLCMedical AssistantPasadena, CA$23.93–$28.18 / hourThis role is different because Medical Assistants at WelbeHealth: Engage in both clinical care and front-office interactions, fostering meaningful participant relationships while maintaining hands-on medical responsibilities, unlike traditional Medical Assistant positions focused solely on back-office or clinical work. The Medical Assistant performs routine administrative and clinical duties such as scheduling medical appointments, greeting participants, filing medical records, taking and recording vital signs, preparing exam rooms, and maintaining equipment and supplies.
Licensed Vocational Nurse (LVN) CVS Health CorpLicensed Vocational Nurse (LVN)Irvine, CA$24.64–$53.53 / hourAs a Licensed Practical Nurse (LPN) or Licensed Vocational Nurse (LVN), you will utilize advanced clinical expertise to deliver high-quality, evidence-based patient care. Manage patient access to healthcare and connect individuals with community resources for medication administration, self-care techniques, and disease management.