Welcome to the Committee on Dental Auxiliaries

Radiation Safety Courses

Each person working in a dentist's office who operates dental radiographic equipment must complete a Board-approved radiation safety program prior to exposing radiographs. In addition, all applicants for RDA licensure must submit evidence of having completed an approved radiation safety course, and all existing RDA licensees must do so prior to March 31, 2006 or their license will be automatically suspended.

COMDA is notified of each person's successful passage of the required course by the approved program, so that there is a record of each person's compliance with the above law. Graduates of an approved, full RDA Educational Program after January 1, 1985, are presumed to have certification in radiation safety, since it is a required portion of the educational program's curriculum.

A person who is certified in radiation safety may operate dental radiographic equipment under the general supervision of the supervising dentist.

COMDA evaluates courses that are seeking approval from the Dental Board. Visit our Regulations web page for a copy of the regulations governing approval of radiation safety courses. Contact COMDA at 916-263-2595 to obtain an application for program approval.

Following are Radiation Safety Courses approved by the Board:

  • Facility: ACDTC - Dental Professionals of California

    Contact Person: Julie Mendoza, RDAEF
    Web Site: http://www.dpocservices.com
    Area Served: Lancaster/Irvine/Tustin, Santa Barbara, Riverside, Canyon Country, /Van Nuys, Anaheim, Yorba Linda, Fresno, San Bernardino, Long Beach, Los Angeles, Beverly Hills, Santa Ana, Hermosa Beach, Woodland Hills, San Fernando, Van Nuys, Oceanside, Hayward, Merced, Bakersfield, Stockton, Sunnyvale, and Hayward
    Phone: (800) 438-7887

  • Facility: Academy of Dental Careers

    Contact Person: Cheryl Sapienza
    Area Served: 27184 Ortega Hwy #207, San Juan Capistrano, CA 92675
    Phone: (949) 248-3836

  • Facility: Allan Hancock College

    Contact Person: Betty Reddekopp
    Area Served: 800 S College Dr., Santa Maria, CA 93454
    Phone: (805) 922-6966 x 3386

  • Facility: Butte County ROP

    Contact Person:
    Area Served: 2491 Carmichael Dr #100, Chico, CA 95928
    Phone: (530) 879-7457

  • Facility: Butte-Sierra Dental Society

    Contact Person: Barry Turner, DMD
    Area Served: 10565 Brunswick Rd #2, Grass Valley, CA 95945
    Phone: (530) 671-9312

  • Facility: Butte-Sierra Dental Society

    Contact Person: Donald Orme, DDS
    Area Served: 12020 Donner Pass Rd., Truckee, CA 96162
    Phone: (530) 671-9312

  • Facility: Butte-Sierra Dental Society

    Contact Person:
    Area Served: 922 H St., Marysville, CA 95901
    Phone: (530) 671-9312

  • Facility: California Dental Careers

    Contact Person: Ronald Matsura, DDS
    Area Served: 431 Monterrey Ave 36, Los Gatos, Ca 95030, and 990 W Freemont Ave., Sunnyvale, CA 94087
    Phone: (408) 354-1717 and (408) 739-8999

  • Facility: California Dental Certifications

    Contact Person: Adele Vickers, RDA
    Web Site: http://www.dentalcertifications.com
    Area Served: San Diego, Del Mar, Pacific Beach
    Phone: (858) 722-8504

  • Facility: Capistrano-Laguna Beach ROP

    Contact Person: Kathleen Burt, RDA
    Area Served: 31522 El Camino Real, San Juan Capistrano, CA 92675
    Phone: (949) 496-3118

  • Facility: Career Care Institute

    Contact Person: Linda Martin, RDA
    Area Served: 43770 15th ST W #230, Lancaster, CA 63534
    Phone: (661) 942-6204

  • Facility: Centinela Valley Adult School

    Contact Person: Mai Dunbar, RDA
    Area Served: 4953 Marine Ave., Lawndale, CA 90260
    Phone: (310) 263-4165

  • Facility: Central California School of Continuing Education

    Contact Person: Geneva Brooks, RDA
    Area Served: 3195 McMillan #F, San Luis Obispo, CA 93401
    Phone: (805) 543-9123

  • Facility: Central County ROC

    Contact Person:
    Area Served: 1815 S Ritchey Blvd 1-A, Santa Ana, CA 92705
    Phone: (714) 558-5558

  • Facility: Central County ROP

    Contact Person: Michelle Sugden, RDA
    Area Served: 760 Hillsdale Ave., San Jose, CA 95136
    Phone: (408) 723-6400 X 497

  • Facility: Central Sierra ROP

    Contact Person:
    Area Served: PO Box 1012, Diamond Springs, CA 95619
    Phone: (530) 622-4922

  • Facility: Cerritos College

    Contact Person: Joleen Failor
    Area Served: 11110 E Alondra Blvd., Norwalk, CA 90650
    Phone: (562) 860-2451

  • Facility: Chabot College

    Contact Person:
    Area Served: 25555 Hesperian Blvd., Hayward, CA 94545
    Phone: (925) 786-6900

  • Facility: Chaffey College

    Contact Person:
    Area Served: 5885 Haven Ave., Alta Loma, CA 91701
    Phone: (909) 987-1737

  • Facility: Clarita Career College

    Contact Person:
    Area Served: 27125 Sierra Hwy #329., Canyon Counrty, CA 91351
    Phone: (661) 252-1864

  • Facility: Coastline ROP

    Contact Person:
    Area Served: 1001 Presidio Square, Costa Mesa, CA 92626
    Phone: (714) 979-1955

  • Facility: College of Marin

    Contact Person: Barbara Cancilla, RDAEF
    Area Served: 1000 Sir Francis Drake Blvd., Kentfield, CA 94904
    Phone: (415) 457-8811

  • Facility: College of the Redwoods

    Contact Person: Karen Sperry, RDA
    Area Served: 7351 Thompkins Hill Rd., Eureka, CA 95501
    Phone: (707) 443-8411

  • Facility: Dental Advantage

    Contact Person: Alynn Walker, RDAEF
    Area Served: 1808 Verdugo Blvd # 312, Glendale, CA 91208 and 25078 Peachland Ave #H, Newhall, CA 91321
    Phone: (866) 347-0707 and (661) 259-3600

  • Facility: Dental Assisting Institute

    Contact Person: Marty Lipsey, DDS
    Area Served: 3025 McHenry Ave #N, Modesto, CA 95350
    Phone: (209) 527-0101
    Web Site: http://www.DentalAssistingInstitute.com

  • Facility: Dental Assisting Institute

    Contact Person: Marty Lipsey, DDS
    Area Served: 6839 Five Star Blvd., Rocklin, CA 95677
    Phone: (209) 527-0101

  • Facility: Dental Career Institute

    Contact Person:
    Area Served: 5800 Rosemead Blvd., Temple City, CA 91780
    Phone: (626) 285-5093

  • Facility: Dental Pros

    Contact Person: Catherine Ell, RDA
    Area Served: 27349 Jefferson Ave #207, Temecula, CA 92590
    Phone: (800) 588-8464

  • Facility: Dental Specialties Institute Inc

    Contact Person: Suzie Dault, CDA, RDAEF, OMSAA
    Web Site: http://www.dental-specialties.com
    Area Served: San Jose, Los Gatos, and Cupertino
    Phone: (408) 578-2074
    Fax: (408) 578-4036

  • Facility: Desert Career College

    Contact Person:
    Area Served: 490 S Farrell #C-200, Palm Springs, CA 92262
    Phone: (760) 864-1356

  • Facility: Excelle Medical and Dental College AKA- Professional Dental Enterprises

    Contact Person: Linda Hughes, RDA
    Area Served: 3251 Adams Ave #A, San Diego, CA 92116
    Phone: (619) 584-6262

  • Facility: Fast Track Dental Assisting School

    Contact Person: Cecilia Fejarang, DDS
    Area Served: 37070 Newark Blvd., #E, Newark, CA 94560
    Phone: (510) 742-1800

  • Facility: Galen College

    Contact Person:
    Area Served: 3908 W Caldwell #A, Visalia, CA 93277
    Phone: (559) 732-2217

  • Facility: Hacienda - La Puente Adult School

    Contact Person: Gretchen Richardson, RDA
    Area Served: 14101 E Nelson St., La Puente, CA 91746
    Phone: (626) 934-2890

  • Facility: Hesperia Alternative Center ROP

    Contact Person: Barbara Bonner, RDA
    Area Served: 16527 Lemon St., Hesperia, CA 92345
    Phone: (760) 244-1771 ext 181

  • facility: J Production

    11230 Gold Express Drive #310-237
    Gold River, CA 95670
    (916) 852-7277
    http://www.rdakits.com

  • Facility: Indio ROP

    Contact Person: Michele Jackson, RDA
    Area Served: 47-336 Oasis St., Indio, CA 92201
    Phone: (760) 342-1568

  • Facility: Lake Tahoe Community College

    Contact Person:
    Area Served: 1 College Dr., South Lake Tahoe, CA 96150
    Phone: (530) 541-4660

  • Facility: Lodi Unified School District

    Contact Person:
    Area Served: 420 S Pleasant Rd., Lodi, CA 95240
    Phone: (209) 331-7617

  • Facility: Marsha Caswell

    Contact Person:
    Area Served: UCSB Dental Clinic, Santa Barbara, CA 93106
    Phone: (805) 893-2891

  • Facility: Monterey Bay Dental Society Given - Cabrillo College Facility

    Contact Person: Claire Rossi, RDA
    Area Served: 5500 Soquel Dr., Aptos, CA 95003
    Phone: (408) 758-8406

  • Facility: Monterey Peninsula College

    Contact Person: Patricia Lewis, RDA
    Area Served: 980 Fremont Blvd., Monterey, CA 93940
    Phone: (408) 646-4137

  • Facility: Mt. Diablo - Loma Vista Adult Center

    Contact Person:
    Area Served: 1266 San Carlos., Concord, CA 94518
    Phone: (925) 685-7340

  • Facility: My Dentist

    Contact Person:
    Area Served: 6361 Pacific Blvd #100, Huntington Park, CA 90255
    Phone: (323) 582-1999

  • Facility: North Orange County ROP

    Contact Person:
    Area Served: 301 S Acacia, Fullerton, CA 92831
    Phone: (714) 503-5907

  • Facility: Northern California Dental Society Butte County ROP Facilities

    Contact Person: Pam Baldwin, RDA
    Area Served: 1859 Bird St., Chico, CA 95965
    Phone: (530) 891-8398

  • Facility: Orange County Dental Careers

    Contact Person: George Eliades, DDS
    Area Served: 15541 Beach Blvd. #D, Westminster, CA 92683
    Phone: (714) 253-3204

  • Facility: Pasadena City College

    Contact Person: Lori Gagliardi, RDH
    Area Served: 1570 E Colorado Blvd., Pasadena, CA 91106
    Phone: (626) 578-7243

  • Facility: Professional Dental Enterprises AKA-Excelle Medical and Dental College

    Contact Person: Linda Hughes, RDA
    Web Site: http://www.excellecollege.us
    Area Served: 3251 Adams Ave #A, San Diego, CA 92116
    Phone: (619) 584-6262 and(858) 752-6003

  • Facility: Reedley College

    Contact Person: Judith Nelson, RDA
    Area Served: 991 N Reed, Reedly, CA 93654
    Phone: (559) 638-3641

  • Facility: Riverside County ROP

    Contact Person: Patsy Vasquez, RDA
    Area Served: 9825(B) Country Farm Rd., Riverside, CA 92503
    Phone: (909) 358-2984

  • Facility: Sacramento City College

    Contact Person: Joan Greenfield, RDAEF
    Web Site: http://www.losrios.edu/scc/spring/Dental-Assisting-DAST.htm
    Area Served: 3835 Freeport Blvd., Sacramento, CA 95822
    Phone: (916) 558-2443

  • Facility: Sacramento ROP Palmiter ROP Center

    Contact Person:
    Area Served: 2040 Ethan Way, Sacramento, CA 95825
    Phone: (916) 228-2465

  • Facility: San Diego Dental Careers

    Contact Person: Steven Hurst, DDS
    Area Served: 4690 Genesee Ave., San Diego, CA 92117
    Phone: (858) 560-9696

  • Facility: San Francisco Dental Society- UOP facilities

    Contact Person: Jeff Brucia, DDS
    Area Served: 2155 Webster St., San Francisco, CA 94115
    Phone: (415) 986-5845

  • Facility: San Jose City College

    Contact Person: Marilyn Porter, RDA
    Area Served: 2100 Moorpark Ave., San Jose, CA 95128
    Phone: (408) 288-3714

  • Facility: Santa Barbara/Ventura Co Dental Soc - Given at - Ventura County ROP

    Contact Person:
    Area Served: 485 Horizon Cr., Camarillo, CA 93010
    Phone: (805) 656-3166

  • Facility: Santa Clara County ROP

    Contact Person:
    Area Served: 700 W 6th St., Gilroy, CA 95020
    Phone: (408) 842-0361

  • Facility: Santa Clarita School of Dental Assisting

    Contact Person:
    Area Served: 25880 Tournament Rd #103, Valencia, CA 91335
    Phone: (661) 259-4474

  • Facility: Santa Rosa Junior College

    Contact Person: Donnie Byrd, RDH
    Area Served: 1501 Mendocino Ave., Santa Rosa, CA 95401
    Phone: (707) 527-4271

  • Facility: Shasta-Trinity ROP

    Contact Person:
    Area Served: 4659 Eastside Rd., Redding, CA 96001
    Phone: (530) 246-3302

  • Facility: Simi Valley Adult School

    Contact Person: Valerie Blankenship, RDA
    Area Served: 3150 School St., Simi Valley, CA 93065
    Phone: (805) 579-6200

  • Facility: Southeast ROP

    Contact Person: Benson Dimaranan, RDA
    Area Served: 20122 Cabrillo Lane, Cerritos, CA 90703
    Phone: (562) 860-1927

  • Facility: Southern California ROC

    Contact Person: Martha Arredondo, RDA
    Area Served: 2300 Crenshaw Blvd., Torrance, CA 90501
    Phone: (310) 224-4200

  • Facility: Summit Career College

    Contact Person:
    Area Served: 1250 E Cooley Dr., Colton, CA 92324
    Phone: (909) 422-8950

  • Facility: Tri County ROP, Marysville High School ROP

    Contact Person:
    Area Served: 463 2nd St., Yuba City, CA 95991
    Phone: (530) 741-5110

  • Facility: University of Pacific School of Dentistry

    Contact Person: Thomas Schiff, DMD, David Nielsen, DDS
    Area Served: 2155 Webster St Room 101, San Francisco, CA 94115
    Phone: (415) 929-6486

  • Facility: Western Career College

    Contact Person:
    Area Served: 8909 Folsom Blvd., Sacramento, CA 95826
    Phone: (916) 361-1660