The list below contains professionals in the State of California who conduct disability testing (i.e., learning disability, ADD/ADHD, and psychological testing). PLEASE NOTE: DSS does not endorse any community referrals. Rather this list is for your information only.

Northern California Referrals

Humboldt County

Jan Paulus, M.S.
3009 Hubbard Lane, Ste. F
Eureka, CA 95501
(707) 442-8648

Sonoma County

Paula Solomon, Ph.D.
1800 Gravenstein Hwy N,
Sebastopol, CA 95472
(707) 843-4558
paulasolomon@comcast.net

Albert Kastl, Ph.D.
1107 Sonoma Ave.
Santa Rosa, Ca. 95405
(707) 528-2144

Neuropsychological Associates
1260 N. Dutton, Ste. 225
Santa Rosa, CA 95401
(707) 526-5424
 

Peggy O'Toole, Ph.D.
1101 College Ave, #250
Santa Rosa, CA 95404
(707) 829-5057

Lomi Psychotherapy Clinic
534 B Street
Santa Rosa, CA 95401
(707) 579-0465 ext. 322 (Office)
(916) 859-0997 (Home)
cindi_rich@hotmail.com
 

Marin County

Mary E. Cunningham, Ph.D.
240 Tamal Vista Blvd., Suite 162
Corte Madera, CA 94925
(415) 927-7748
drmarycunningham@gmail.com
 

Stacey Nelson, Ph.D.
250 Bel Marin Keys Blvd., Ste. D-5
Novato, CA 94949
(415) 257-0702
stacey@staceynelsonphd.com

San Mateo County

Michael DeBellis, Psy.D., ABN, FACPN
411 Main St., Suite D
Half Moon Bay, CA 94019
(510) 316-4364
mikedebellis@mac.com
 

Contra Costa County

Dr. Nitu Hans
Portia Bell Hume Center Psycho Diagnostic Testing & Assessment
1333 Willow Pass Road, Suite 102
Concord CA 94520
(925) 825-1793
nhans@humecenter.org
Hume Center website

Dr. Nitu Hans
Portia Bell Hume Center
555 School St
Pittsburg, CA 94565
(925) 825-1793
nhans@humecenter.org
Hume Cente website

Michael DeBellis, Psy.D., ABN, FACPN
3218 Roosevelt Ave.
Richmond, CA 94804
(510) 316-4364
mikedebellis@mac.com
www.drmichaeldebellis.com

Alameda County

Dr. Nitu Hans
Portia Bell Hume Center
39420 Liberty St
Fremont, CA 94538
(510) 745-9151
nhans@humecenter.org
Hume Center website

Sacramento County

Jose R. DeAnda, Psy.D.
835 University Avenue
Sacramento, CA  95825
(916) 927-7273

Central California Referrals

Santa Cruz County

Kim Goldman, Psy.D.
P.O. Box 1450
Aptos, CA  95001
(714) 478-6412
drkimgoldman@msn.com

Monterey County

Dr. Joseph Greene
415 Figueroa St
Monterey Psychiatric Center
Monterey, CA 93940
(831) 372-6008
info@monterey-psychiatric.com

Melvin-Smith Learning Center
Joan Smith
2100 Garden Road, Bldg. B, 6-D
Monterey CA  93940
(831) 484-0994

Rita Rispoli, Ph.D., BCET
Board-Certified Educational Therapist #10074
1011 Cass St., Ste. 116
Monterey, CA 93940
(831) 375-9450
(831) 375-7318 (fax)

San Luis Obispo County

Randall Ball, Ed.D., M.F.C.C.
11573 Los Osos Valley Rd, Suite I
San Luis Obispo, CA 93405
805-543-0431

Dan Hawthorne, PhD
1435 Higuera Street
San Luis Obispo, CA 93401
(805) 549-6734
dhawthor@calpoly.edu

Steven Kane, Ph.D.
1437 Higuera Street
San Luis Obispo, CA 93401
(805) 235-1296

Michael Selby, PhD
California Polytechnic State University, SLO
Dept. of Psychology Building 47, Room 26P
San Luis Obispo, CA 93407
(805) 756-1617

Southern California Referrals

Los Angeles County

Doron Dula, Psy.D.
250 West First Street, Suite 352
Claremont, CA 91711
(909) 624-TEST

Susan Himelstein, Ph. D.
9107 Wilshire Blvd., Suite 215
Beverly Hills, CA 90210
(310) 247-9447
susanhimelsteinphd@gmail.com

Lorie Humphrey, Ph. D.
11340 W. Olympic Blvd., Suite 250
Los Angeles, CA 90064
(310) 268-2477

Stephen G. Meyer, Ph.D.
732 N. Diamond Bar Blvd., Ste. 120
Diamond Bar, CA 91765
(909) 861-7150
sgmeyerphd@hotmail.com

Linda K. Thompson, Ph.D.
1611 S. Catalina Ave. #L-56
Redondo Beach, CA 90277
(310) 977-9944
lindathomps@yahoo.com

UCLA Psychology Clinic
2191 Franz Hall
Los Angeles 90095-1563
(310) 825-2305
Fax:  (310) 825-6632

Karen Wilson, Ph.D.
West LA Neuropsychology
11340 West Olympic Blvd., Ste. 250
Los Angeles CA  90064
Phone:  (310) 876-4294
Fax:  (310) 310-943-2690
 

John Pellitteri, Psy.D.
Licensed Psychologist #17624
National Register of Health Providers in Psychology, #50510
Nationally Certified Counselor, NBCC, # 208783
Certified Learning Disability Specialist
250 1st Avenue Suite 242
Claremont, CA 91711
(909) 210-4030
jpellitt@aol.com

Apryl Owens, Licensed Educational Psychologist
Email: aprylowens1@hotmail.com
Phone: 213-446-6817
P.O. Box 35-1801 Los Angeles, CA 90035

Orange County

Tim Engle, Psy.D.
Licensed Psychologist
1440 N. Harbor Blvd., Suite 900
Fullerton, CA 92835
Phone: (714) 345-8534
Fax: (714) 449-8422

San Diego County

Linda Altes
4350 Executive Drive, Suite 255
San Diego, CA 92121
(858) 824-1914

Learning Development Services
3754 Clairemont Drive
San Diego, CA 92117
(619) 276-6912
Learning Development Services website

San Bernardino County

John C. Oliveri, Ph.D.
Alta Loma Psychological Associates
9089 Baseline Road Ste. 200
Rancho Cucamonga CA 91730
Phone: (909) 980-3567
Fax: (909) 989-3932
www.altalomapsychological.com

Riverside County

L.D. Miller, Ph.D. Clinical Psychologist
PSY #7764
23110 Atlantic Circle, Ste. B
Moreno Valley 92553
Phone: (951) 243-6455
Fax: (951) 243-0207