Study Sites

The RADIANT study team is located at several sites across the United States, including clinical centers, laboratories, a data coordinating center, and other collaborating institutions.

Clinical Centers

The 14 clinical centers listed below are currently recruiting participants for the RADIANT study and conducting study visits. If you participate in the RADIANT study, you can complete some of the study procedures at home and by going to a laboratory near you. You may then be asked to travel to one of these clinical centers. If you have any questions about the RADIANT study, you may contact one of these clinical centers directly or send us a message online by clicking here.

Baylor College of Medicine

Principal Investigator:
Ashok Balasubramanyam, MD and Maria Redondo, MD, PhD, MPH
Contact Person:

Ansley Davis
713-798-6476
Ansley.Davis@bcm.edu

Iliana Migacz
713-798-5777
Iliana.Migacz@bcm.edu

Address:

Adult participants
Baylor College of Medicine
Research Clinic
6655 Travis Street, Suite 320
Houston, TX 77030

Pediatric participants
Texas Children’s Hospital
Mark Wallace Tower, 11th Floor
Pediatric Endocrinology Clinics
6701 Fannin Street
Houston, TX 77030

Columbia University

Principal Investigator:
Robin Goland, MD
Contact Person:

Kaisha Mofford
212-851-5512
berrietrials@cumc.columbia.edu

Address:

Russ Berrie Medical Science Pavilion
1150 St. Nicholas Avenue (at 168th Street)
New York, NY 10032

Indiana University

Principal Investigator:
Carmella Evans-Molina, PhD, MD
Contact Person:

Gabriela Monaco
317-274-4135
gamonaco@iu.edu

Address:

Indiana University
University Hospital
635 Barnhill Drive, MS 2031
Indianapolis, IN 46202

Massachusetts General Hospital (MGH)

Principal Investigator:
Miriam Udler, MD, PhD
Contact Person:

Evelyn Greaux
617-726-1729
MGHRADIANTStudy@partners.org

Address:

Diabetes Research Center
50 Staniford Street
Suite 301
Boston, MA 02114

SUNY Downstate Health Sciences University

Principal Investigator:
Mary Ann Banerji, MD
Contact Person:

Necole Brown
718-270-4693
necole.brown01@downstate.edu

Address:

SUNY Downstate Health Sciences University
450 Clarkson Avenue
Brooklyn, NY 11203

University of Chicago

Principal Investigator:
Lou Philipson, MD, PhD
Co-Investigators:
Siri Greeley, MD, PhD and Rochelle Naylor, MD
Contact Person:

Shanna Banogon, BSN, RN
219-242-1093
RADIANT@uchicago.edu

Address:

University of Chicago – Clinical Research Center
5841 S. Maryland Avenue
5th Floor – W545
Chicago, IL 60637

University of Colorado - Denver

Principal Investigator:
Neda Rasouli, MD
Contact Person:

Courtney King
303-724-1290
courtney.king@ucdenver.edu

Address:

University of Colorado Denver Anschutz Medical Campus
1890 N Revere Ct Room 6160
Aurora, CO 80045

University of Maryland

Principal Investigator:
Toni Pollin, MS, PhD, CGC
Contact Person:

Cindi Young, Clinical Research Specialist
410-706-7169
cyoung2@som.umaryland.edu

Address:

General Clinical Research Center
University of Maryland Medicine Center
School of Medicine
22 S. Greene Street
Room S10D05
Baltimore, Maryland 21201

University of Michigan

Principal Investigator:
Elif Oral, MD
Contact Person:

Adam Neidert, MS
734-615-0539
aneidert@umich.edu

Address:

University of Michigan Medicine
2800 Plymouth Road
NCRC, 25-3694-01
Ann Arbor, MI 48109-2800
Telephone: 734-615-0539

University of North Carolina

Principal Investigator:
John Buse, MD, PhD
Contact Person:

Rachael Fraser
984-974-3011
RADIANT@med.unc.edu

Address:

UNC Diabetes Care Center
100 Eastowne Drive
Chapel Hill, NC 27514, 5th Floor

University of Washington (Adult)

Principal Investigator:
Irl B. Hirsch, MD
Contact Person:

Lori Sameshima, RN, CDCES
206-685-5013
lsame@uw.edu

Address:

UW Medicine Diabetes Institute
750 Republican Street
Building F, Floor 3
Seattle, WA 98109

Seattle Children's

Principal Investigator:
Cate Pihoker, MD
Contact Person:

Kathleen Santarelli
206-884-1061
kathleen.santarelli@seattlechildrens.org

Beth Loots, MPH, MSW
206-987-2540
beth.loots@seattlechildrens.org

Address:

Seattle Children’s Sand Point Clinic
4575 Sand Point Way NE
Seattle, WA 98105

Vanderbilt University

Principal Investigator:
Kevin Niswender, MD, PhD
Contact Person:

Norma Edwards
615-403-8937
RADIANT@vumc.org
norma.e.edwards@vumc.org

Address:

Vanderbilt Eskind Diabetes Center
7465 MRB IV
2213 Garland Avenue
Nashville,TN 37232

Washington University

Principal Investigator:
Fumihiko Urano, MD, PhD
Contact Person:

Stacy Hurst, RN, BSN, CDE
314-747-3294
shurst@wustl.edu

Brittany Zwijack, MSN, BSN, RN, CRCC
314-747-8251
bzwijack@wustl.edu

Address:

Adult participants
Washington University
Center for Advanced Medicine – Diabetes Center
4921 Parkview Place, Suite 13B
St. Louis, MO 63110

Pediatric participants
Washington University
St. Louis Children’s Hospital
Pediatric Clinical Research Unit
One Children’s Place, Suite 11W19
St. Louis, MO 63110

Data Coordinating Center

University of South Florida

Principal Investigator:
Jeffrey Krischer, PhD
Contact Person:

Callyn Kirk, MSPH
Contact@AtypicalDiabetesNetwork.org

Address:

USF Health Informatics Institute
3650 Spectrum Blvd
Tampa, FL 33612

Central Laboratory

University of Florida

Principal Investigator:
Clive Wasserfall, Ph.D.
Address:

University of Florida Health Pathology Laboratories
4800 SW 35th Drive
Gainesville, FL 32608

Genetic Cores

Broad Institute Genetics Core

Principal Investigator:
Miriam Udler, MD, PhD
Address:

Richard B. Simches Building, 5th Floor
185 Cambridge Street
Boston, MA 02114

Baylor College of Medicine Genetics Core

Principal Investigator:
Jennifer Posey, MD, PhD
Address:

Baylor College of Medicine
1 Baylor Plaza
Houston, TX 77030

Other Collaborating Institutions

Duke University

Principal Investigator:
Christopher Newgard, PhD
Address:

300 North Duke Street
Durham, NC 27701

NorthShore University HealthSystem

Principal Investigator:
Liana Billings, MD
Address:

9977 Woods Dr.
Suite 300
Skokie, IL 60077

If you've been diagnosed by your doctor with diabetes, but do not fit the usual pattern of either type 1 or type 2 diabetes, you may be eligible to join RADIANT.
Join RADIANT