Shelter Veterinarian (Veterinary Surgeon)- Per Diem County of Riverside, CaliforniaShelter Veterinarian (Veterinary Surgeon)- Per DiemRiverside, CAKnowledge of: The principles and practices of modern veterinary medicine, particularly as they relate to the treatment of small animals like dogs and cats; the methods of examining and preparing animals for surgery and of testing and treating them for disease; the laws and regulations governing licensing, quarantine, impounding and care and treatment of animals. While the primary responsibility is the performance of sterilization surgeries (25-40/day) on shelter animals and privately owned pets, ample opportunity exists to perform other soft tissue or orthopedic surgical procedures to improve quality of life and adoptability of shelter animals.
Per Diem Sonographer (MFM Office) PediatrixPer Diem Sonographer (MFM Office)Laguna Hills, California$44.52–$71.25 / hourPer diemSatisfactory completion of one of the following; graduate of an accredited sonography program with a degree in ultrasonography or equivalent, at least two (2) years in Allied Health Educational Program and one (1) year on-the-job- training in ultrasonography, or graduate from an accredited sonography program with a degree in ultrasonography or equivalent . Pediatrix-affiliated clinicians are committed to providing coordinated, compassionate and clinically excellent services to women, babies and children across the continuum of care, both in hospital settings and office-based practices.
Clinical Dietitian - Inpatient/Outpatient (Per Diem) Children’s Hospital of Orange CountyClinical Dietitian - Inpatient/Outpatient (Per Diem)Orange, CaliforniaDriven by the connection between children's health and a healthy environment, we commit to creating a healthcare model that incorporates environmental sustainability aligned with our mission to protect children's health and patient safety. We encourage individuals from all backgrounds to apply for positions at CHOC, even if your experience doesn’t align perfectly with the listed qualifications for a particular role, as your unique experience may be a great addition to our culture for another one of our opportunities.
Clinical Dietitian, Ketogenic (Per Diem) Children’s Hospital of Orange CountyClinical Dietitian, Ketogenic (Per Diem)Orange, CaliforniaDriven by the connection between children's health and a healthy environment, we commit to creating a healthcare model that incorporates environmental sustainability aligned with our mission to protect children's health and patient safety. We encourage individuals from all backgrounds to apply for positions at CHOC, even if your experience doesn’t align perfectly with the listed qualifications for a particular role, as your unique experience may be a great addition to our culture for another one of our opportunities.
Clinical Dietitian, NICU (Per Diem) Children’s Hospital of Orange CountyClinical Dietitian, NICU (Per Diem)Orange, CaliforniaDriven by the connection between children's health and a healthy environment, we commit to creating a healthcare model that incorporates environmental sustainability aligned with our mission to protect children's health and patient safety. We encourage individuals from all backgrounds to apply for positions at CHOC, even if your experience doesn’t align perfectly with the listed qualifications for a particular role, as your unique experience may be a great addition to our culture for another one of our opportunities.
Clinical Dietitian - IP/OP (Per Diem) Rady Children's HealthClinical Dietitian - IP/OP (Per Diem)Orange, CADriven by the connection between children's health and a healthy environment, we commit to creating a healthcare model that incorporates environmental sustainability aligned with our mission to protect children's health and patient safety. We encourage individuals from all backgrounds to apply for positions at CHOC, even if your experience doesn't align perfectly with the listed qualifications for a particular role, as your unique experience may be a great addition to our culture for another one of our opportunities.
Dietitian I/II-RUHS-Clinical Nutrition (Full Time & Per Diem) County of Riverside, CaliforniaDietitian I/II-RUHS-Clinical Nutrition (Full Time & Per Diem)Moreno Valley, CA$63,556.06–$95,031.35 / yearKnowledge of: Medical nutrition therapy, biochemical and physiological process and function of specific nutrients in meeting the nutritional needs throughout the life cycle and for special disease states, method of appropriate counseling techniques; specialized therapeutic diet menus and meal planning; procedures used in food service management; nutrition support principles and techniques; nutritional counseling techniques; federal and state requirements pertaining to the nutrition component of acute care hospitals; specialized therapeutic diet and meal planning and reimbursement aspects of medical nutrition therapy. Knowledge of: Medical nutritional therapy, the biochemical and physiological process and functions of specific nutrients in meeting nutritional needs throughout the life cycle and for special disease states; nutritional counseling techniques; specialized therapeutic diet menu and meal planning; working knowledge of nutrition requirements and food economics for patients on therapeutic diets; knowledge of the practices, procedures, and equipment used in food preparation activities.
Per Diem Sonographer (MFM Office) Pediatrix Medical Group IncPer Diem Sonographer (MFM Office)Laguna Hills, CA$44.52–$71.25 / hourEducation: Satisfactory completion of one of the following; graduate of an accredited sonography program with a degree in ultrasonography or equivalent, at least two (2) years in Allied Health Educational Program and one (1) year on-the-job- training in ultrasonography, or graduate from an accredited sonography program with a degree in ultrasonography or equivalent. Pediatrix-affiliated clinicians are committed to providing coordinated, compassionate and clinically excellent services to women, babies and children across the continuum of care, both in hospital settings and office-based practices.
Registered Veterinary Technician - PER DIEM (Jurupa Valley and San Jacinto) County of Riverside, CaliforniaRegistered Veterinary Technician - PER DIEM (Jurupa Valley and San Jacinto)San Jacinto, CAResponsibilities will also include preparing instruments and medical supplies for Veterinary Surgeons use, preparing animals for sterilization surgery and assisting with anesthesia and monitoring animals during surgical sterilization, observing animals after surgery to detect any post surgical complications and documenting/elevating as necessary. Duties include communicating with pet owners to determine changes in their pets health and well-being, for example, changes in activity levels and/or diet, checking an animal's weight, heartbeat and other vitals to record in patient files, drawing blood samples or administering medications.
Float Physical Therapist Assistant (Per Diem) California Rehabilitation & Sports TherapyFloat Physical Therapist Assistant (Per Diem)Mission Viejo, CA$32–$39 / hourPart timeOrange County Clinics Including Irvine, Mission Viejo, Rancho Santa Margarita, Rancho Mission Viejo, Laguna Niguel, San Juan Capistrano, Newport Beach, Costa Mesa, Santa Ana & Surrounding Areas. Whether you're looking to supplement your current schedule, gain experience across multiple clinic locations, or enjoy greater flexibility in your workweek, this role allows you to choose the shifts that work best for you while remaining part of a collaborative, patient-focused team.
Float Physical Therapist (Per Diem) California Rehabilitation & Sports TherapyFloat Physical Therapist (Per Diem)Irvine, CA$50–$60 / hourPart timePRN brings together some of the most trusted PT brands across the West and Central U.S. Whether in the clinic or behind the scenes, we’re all about personalized care, smart clinical insight, and making every patient feel supported from start to finish. As a Physical Therapist, you will play a crucial role in providing exceptional care and rehabilitation services to patients, helping them regain mobility, manage pain, and improve their quality of life.
CT Technologist (Regular & Per Diem Pool) County of Riverside, CaliforniaCT Technologist (Regular & Per Diem Pool)Moreno Valley, CA$100,548.56–$148,411.03 / yearLicense: Current valid State of California Radiologic Technologist License & Fluoroscopy Permit, Advanced-level certification by the American Registry of Radiologic Technologists (ARRT) in Radiography and in Computerized Tomography, Venipuncture certification, and Basic Life Support (BLS) Certification issued by the American Heart Association (AHA). Tier II (Classic Member - Formula 2% @ 60): Applicable to local miscellaneous employees 1) hired after 08/23/2012 through 12/31/2012; 2) Previously employed with another CalPERS contracting public agency or a reciprocal retirement system, with a break in service of less than six months between the separation date with the previous employer and the appointment date with the County of Riverside.
Radiologic Technologist Regular & Per Diem County of Riverside, CaliforniaRadiologic Technologist Regular & Per DiemMoreno Valley, CA$75,882.12–$115,196.03 / yearAbility to: Understand and follow highly detailed instructions; learn to understand, operate equipment and materials used in examinations; deal effectively with and understand the various types and conditions of patients; produce quality radiographs; prepare records and reports; establish and maintain effective working relationships with physicians, nurses, patients, and fellow workers. Tier II (Classic Member - Formula 2% @ 60): Applicable to local miscellaneous employees 1) hired after 08/23/2012 through 12/31/2012; 2) Previously employed with another CalPERS contracting public agency or a reciprocal retirement system, with a break in service of less than six months between the separation date with the previous employer and the appointment date with the County of Riverside.
NewPer-Diem Hospitalist - Optum CA - Banning UnitedHealth Group IncPer-Diem Hospitalist - Optum CA - BanningRedlands, CA$125–$186.86 / hourTotal cash compensation includes base pay and bonus and is based on several factors including but not limited to local labor markets, education, work experience and may increase over time based on productivity and performance in the role. Experience the fulfillment of advancing the health of your community with the excitement of contributing new practice ideas and initiatives that could help improve care for millions of patients across the country.
Mental Health RN - per diem Liberty Healthcare CorpMental Health RN - per diemRancho Cucamonga, CA$45–$55 / hourAs an RN with Liberty Healthcare, you will work alongside a talented team of clinicians and ancillary professionals while providing vital nursing care that helps people achieve improved mental health and wellbeing. Liberty Healthcare operates a specialized mental health program within the West Valley Detention Center - a San Bernardino County jail located in Rancho Cucamonga.
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.
Senior Radiology Technician - Per Diem University of CaliforniaSenior Radiology Technician - Per DiemRiverside, CADemonstrated experience working in a college or university environment.\n \nOral and written communication skills to collect and clearly conveyinformation to physicians, staff, patients and the public, using correct vocabulary, grammar and tact. Oral and written communication skills to collect and clearly conveyinformation to physicians, staff, patients and the public, using correct vocabulary, grammar and tact.
Staff Physician Per Diem University of California, IrvineStaff Physician Per DiemIrvine, CaliforniaPer diemEvidence of equivalency to accredited schools in the United States is demonstrated by permanent certification by the Educational Commission for Foreign Medical Graduates (external link), a fifth pathway certificate for Americans who completed premedical education in the United States and graduate education in a foreign country, or successful completion of the U.S. Medical Licensing Examination. *Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer.
Ophthalmic Photographer (Per Diem) Rady Children's HealthOphthalmic Photographer (Per Diem)Orange, CAAble to communicate effectively in English in person, in writing, and on the telephone; think critically; manage multiple assignments effectively; organize and prioritize workload; work well under pressure; problem solve; recall information with accuracy; pay close attention to detail; work independently with minimal supervision. Operate/troubleshoot basic office equipment required for the position; Able to relate and communicate positively, effectively, and professionally with others; work calmly and respond courteously when under pressure; collaborate and accept direction.
NewClinical Lab Scientist (Per Diem) Rady Children's HealthClinical Lab Scientist (Per Diem)Orange, CAPhysical Activity Requirements: Bending, Carry Objects, Climbing, Keyboard use/repetitive motion, Pinching/fine motor activities, Push/Pull, Reaching forward, Reaching overhead, Sitting, Squat/kneel/crawl (Squad & Knee), Standing, Talk or hear, Taste or smell, Twisting, Walking, Wrist position deviation. Lifting (Floor to waist level) - Constant 67 or more%, Lifting (Floor to waist level) - Frequent 36-66%, Lifting (Floor to waist level) - Occasional 0-35%, Lifting (Waist level and above) - Constant 67 or more%, Lifting (Waist level and above) - Frequent 36-66%, Lifting (Waist level and above) - Occasional 0-35%.