Please note that due to a high level of interest in the A4 study, there may be a delay in sites responding to inquiries. Every effort is being made to follow up with potential participants as quickly as possible. To help speed the process, please contact study sites by email versus phone, if possible. We thank you for your interest in the A4 study.

Map of the A4 Study Site Locations

The A4 Study has site locations set up in the U.S., Canada, and Australia. Enter your zip code, use the interactive map, or search the alphabetical listings below to find a location near you. To reset the map, please click here.

ZIP / Address:
Radius:
TitleCategoryAddressDescription
Syrentis Clinical Research USA 1401 N Tustin Ave
Suite 130
Santa Ana, CA 92705
Contact Information Coming Soon
Houston Methodist Neurological Institute USA 6560 Fannin St
Houston, TX 77030
Contact Information Coming Soon
Pennington Biomedical Research Center USA 6400 Perkins Rd
Baton Rouge, LA 70808
Amy Thomassie
(225) 763-2818
Email Contact
Compass Research, Orlando USA 100 W GoreSt
Orlando, FL 32806
Heather King
(407) 210-9838
Email Contact
Compass Research North USA 2018 Tally Rd
Suite 101
Leesburg, FL, 34748
Joleen Smith
(352) 314-0801
Email Contact
Pacific Research Network USA 3003 4th Ave
San Diego, CA 92103
Bud Gaydos
(619) 294-4302
Email Contact
Arizona Health Sciences Center USA Banner – University Medical Center Tucson Campus
1295 N Martin Ave
Tucson, AZ 85721
Contact Information Coming Soon
University of Alabama, Birmingham USA 1720 7th Ave
South Sparks Center 640E
Birmingham, AL 35294
Denise Ledlow
(205) 934-6223
Email Contact
Banner Alzheimer's Institute USA 901 East Willetta St
Phoenix, AZ 85006
Roma Patel
(602) 839-6500
Email Contact
Banner Sun Health Research Institute USA 10515 W. Santa Fe Dr
Sun City, AZ 85351
Zoran Obradov
(623) 832-6526
Email Contact
University of California, Irvine USA 1100 Gottschalk Medical Plaza
Irvine, CA 92697-4285
Beatriz Yanez, RN,BA
(949) 824-3250
Email Contact
University of California, San Diego USA 8950 Villa La Jolla Dr
Suite C-129
La Jolla, CA 92037-1712
Christina Gigliotti
(858) 822-4800
Email Contact
University of Southern California USA 1520 San Pablo St
Suite 3307
Los Angeles, CA 90033
Mauricio Becerra
(323) 442-7594
Email Contact
University of California, Los Angeles USA 10911 Weyburn Ave
Suite 200
Los Angeles, CA 90095
Celine Ossinalde
(310) 794-6191
Email Contact
University of California, Irvine - Neuropsychiatric Center USA 101 The City Dr South
Orange, CA 92868-3298
Andrea Weideman
(714) 456-5697
Email Contact
Stanford University School of Medicine USA 3801 Miranda St
Palo Alto, CA 94304
Tamara Beale
(650) 852-3234
Email Contact
University of California, Davis USA 100 N Wiget Ln
Suite 150
Walnut Creek, CA 94598
Renee Reza
(925) 357-6914
Email Contact
University of California, San Francisco USA 675 Nelson Rising Ln
San Francisco, CA 94158
Emmeline Chuu
(415) 476-0671
Email Contact
Yale University School of Medicine USA 1 Church St
Suite 600
New Haven, CT 06510
Julia McDonald
(203) 764-8100
Email Contact
Georgetown University USA Building D
4000 Reservoir Rd, NW
Suite 177
Washington, DC 20057
Erica Christian
(202) 687-8800
Email Contact
Howard University USA Tower Building
2041 Georgia Ave, NW
Suite 2309
Washington, DC 20060
Saba Wolday
(202) 865-7895
Email Contact
Mayo Clinic, Jacksonville USA 4500 San Pablo Rd
Jacksonville, FL 32224
Dana Haley
(904) 953-9680
Email Contact
Wien Center for Clinical Research USA MRI Building
4300 Alton Rd
Miami Beach, FL 33149
Maria Greig-Custo
(305) 674-2121 Ext. 54480
Email Contact
Premiere Research Institute USA 4631 North Congress Ave
Suite 200
West Palm Beach, FL 33407
Daisy Acevedo
(561) 845-0500 Ext. 124
Email Contact
University of South Florida - Health Byrd Alzheimer Institute USA 4001 E Fletcher Dr
Tampa, FL 33613
Kelly Rodrigo
(813) 974-4904
Email Contact
Emory University USA 1821 Clifton Rd, NE
Atlanta, GA 30329
Deborah Westover
(404) 712-6807
Email Contact
University of Iowa USA 200 Hawkins Dr
Iowa City, IA 52242
Karen Smith
(319) 353-5158
Email Contact
Northwestern University USA 320 E Superior St
Searle 11-465
Chicago, IL 60611
Kristine Lipowski
(312) 503-2486
Email Contact
Rush University Medical Center USA 600 South Paulina St
Suite 130
Chicago, IL 60612
Mary Messenger
(312) 942-6514
Email Contact
Indiana University USA 355 W 16th St
Suite 4700
Indianapolis, IN 46202
Nancy McClaskey
(317) 963-7429
Email Contact
University of Kansas USA 4350 Shawnee Mission Pkwy
Suite 1200
Fairway, KS 66205
Aiden Bondurant
(913) 945-7671
Email Contact
University of Kentucky USA 1030 South Broadway
Suite 5
Lexington, KY 40504
Shani Bardach
859-323-1331
Email Contact
Brigham and Women's Hospital USA 221 Longwood St
Boston, MA 02115
Alison Pietras
(617) 278-0379
Email Contact
Boston University USA 72 East Concord St
B-7800
Boston, MA 02118
Jane Mwicigi
(617) 638-5670
Email Contact
Johns Hopkins University USA 5300 Alpha Commons Dr
4th Floor
Baltimore, MD 21224
Sarah Woody
(410) 550-9054
Email Contact
University of Michigan, Ann Arbor USA Department of Neurology
Michigan House
2301 Commonwealth Blvd
Ann Arbor, MI 48105-2945
Kathryn Steen
(734) 615-5495
Email Contact
Mayo Clinic, Rochester USA 200 1st St, SW
Rochester, MN 55905
Sara Mason
(507) 284-1324
Email Contact
Washington University, St. Louis USA 4488 Forest Park
Suite 101
St. Louis, MO 63108
Erin Cattoor
(314) 286-2303
Email Contact
Wake Forest University Health Sciences USA Medical Center Boulevard
Winston Salem, NC 27157
Patricia Wittmer
(336) 713-8243
Email Contact
University of Nebraska Medical Center USA 986150 Nebraska Medical Center
Omaha, NE 68198-6150
Barbara Bayer
(402) 552-6007
Email Contact

Mary Horrum
402-552-6150
Email Contact
Cleveland Clinic Lou Ruvo Center for Brain Health USA 888 W Bonneville Ln
Las Vegas, NV 89106
Milagros Formoso
(702) 331-7049
Email Contact
Dent Neurologic Institute USA 3980 Sheridan Dr
Suite 500
Amherst, NY 14226
Caroline Kumm
(716) 558-3492
Email Contact
Mount Sinai School of Medicine USA 1425 Madison Ave
New York, NY 10029
Kelly Pun
(212) 241-1514
Email Contact
Columbia University USA 630 West 168th St
P&S Unit 16
New York, NY 10032-3795
Ruth Tejeda
(212) 305-7661
Email Contact
Weill Cornell Memory Disorders Program USA 428 East 72nd St
Suite 500
New York, NY 10021
Gabriella Arth
(212) 746-6580
Email Contact
New York University Medical Center USA 145 E 32 St
2nd Floor
New York, NY 10016
Brittany Cerbone
(212) 263-5845
Email Contact
Nathan Kline Institute for Psychiatric Research USA 140 Orangeburg
Orangeburg, NY 10962
Raymundo Hernando
(845) 398-5578
Email Contact
University of Rochester Medical Center USA AD-CARE Monroe Community Hospital
435 E Henrietta Rd
Rochester, NY 14620
Susan Salem-Spencer
(585) 760-6562
Email Contact
Case Western Reserve University USA 2619 Park East Dr
Suite 190
Beachwood, OH, 44122
Maria Gross
(216) 464-6454
Email Contact
Tulsa Clinical Research USA 1705 E 19th St
Suite 406/408
Tulsa, OK 74104
Christy Lisenbee
(918) 743-2349
Email Contact
Oregon Health & Science University USA 3181 Southwest Sam Jackson Park
Portland, OR 97239
Allison Bianchi
(503) 494-7615
Email Contact
Drexel University College of Medicine USA 245 N 15th St
Philadelphia, PA 19102
Katie Rife
(215) 762-7436
Email Contact
University of Pennsylvania USA 3615 Chestnut St
Suite 359
Philadelphia, PA 19104
Jessica Nunez-Lopez
(215) 662-4379
Email Contact
University of Pittsburgh USA 4-West UPMC Montefiore
200 Lothrop St
Pittsburgh, PA 15213
Katy Zorich
(412) 692-2730
Email Contact
Butler Hospital Memory and Aging Program USA 345 Blackstone Blvd
Providence, RI 02906
Diane Monast
(401) 455-6403
Email Contact
Rhode Island Hospital USA 593 Eddy Ln
Providence, RI 02903
Kerstin Calia
(401) 444-9861
Email Contact
Roper St. Francis Hospital USA 109 Bee Street
Charleston, SC 29401
Catherine Danner
(843) 724-2302
Email Contact

Jessica Huggins
(843) 724-2302
Email Contact
University of Texas, Southwestern MC at Dallas USA 5323 Harry Hines Blvd
Dallas, TX 75390-9129
Erica Adkins
(214) 648-9343
Email Contact
Baylor College of Medicine USA 7200 Cambridge Blvd
Houston, TX 77030
Sydney O'Connor
(713) 798-8329
Email Contact
University of Washington USA 1660 S Columbian Way
S-116-6E
Seattle, WA 98108
Anita Ranta
(206) 764-2339
Email Contact
University of Wisconsin USA 600 Highland Ln
Madison, WI 53792
Ben Farral
(608) 256-1901 Ext. 11640
Email Contact
The University of British Columbia, Clinic for AD & Related Canada UBC Division of Neurology
S334-2211 Wesbrook Mall
Vancouver, BC V6T 2B5
Benita Mudge
(604) 822-7990
Email Contact
Parkwood Hospital Canada 550 Wellington Rd
London, ON N6C OA7
Patricia Sargeant
(519) 685-4292 Ext. 42896
Email Contact
Toronto Memory Program Canada 1 Valleybrook Dr
Suite 400
Toronto, ON M3B 2S7
Tamara Boric
(416) 386-9606
Email Contact
Sunnybrook Health Sciences Centre Canada 2075 Bayview Ave
Room A417
Toronto, ON M4N 3M5
Joanne Lawrence
(416) 480-6108
Email Contact
University of Melbourne Australia 155 Oak Ln
Parkville, Victoria 3052
Maree Mastwyk
+61 3 9389 2943
Email Contact


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