Find a TIS
Member programs of OTIS are located throughout the U.S. and in Canada. Each Teratogen Information Service listed below is designed to serve a specific population. If there is not a TIS for your area, please call the national referral number 1-866-626-6847 to be routed to a TIS.
Please select an area:
TIS Listing by Location
ALABAMA
Please call our national number (866) 626-OTIS. Calls from Alabama will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
ALASKA
Please call our national number (866) 626-OTIS. Calls from Alaska will be routed to CTIS of California. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm PST.
ARIZONA
Arizona Teratology Information Program
(888) 285-3410 or (520) 626-3410 in Tucson
University of Arizona
Drachman Hall
1295 N. Martin
Room B308
PO Box 210202
Tucson, AZ 85721
Serves Arizona and national calls routed from Iowa
Open M-F 8:30 AM to 4:30 PM MST
Accepts calls from both public and health care providers
Handles all inquiries
ARKANSAS
Please call our national number (866) 626-OTIS. Calls from Arkansas will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
CALIFORNIA
CTIS (California Teratogen Information Service) Pregnancy Risk Information
(800) 532-3749
9500 Gilman Dr. #0828
La Jolla, CA 92093
Serves California, national callers pressing the Spanish-speaking option, and national calls routed from Alaska, Hawaii, Montana, Oregon, Guam, and Puerto Rico
Open M-F 9-5 PST
Accepts calls from both public and health care providers
Handles all inquiries
Gerald G. Briggs
(714) 964-6937
9802 Saline Drive
Huntington Beach, CA 92646
Serves national and international callers
Hours: 24 hours
Accepts calls from both public and health care providers
Handles all inquiries
COLORADO
Please call our national number (866) 626-OTIS. Calls from Colorado will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
CONNECTICUT
Connecticut Pregnancy Exposure Information Service
(800) 325-5391 CT only or (860) 523-6419
UCONN Health Partners Building
65 Kane St.
First Floor Genetics
West Hartford, CT 06119
Serves Connecticut and national calls routed from Delaware, District of Columbia, Pennsylvania, and West Virginia
Open Monday to Thursday 8:30 am to 3:30 pm EST
Accepts calls from both public and health care providers
Handles all inquiries
DELAWARE
Please call our national number (866) 626-OTIS. Calls from Delaware will be routed to the Connecticut Pregnancy Exposure Information Service. Their hours of operation are Monday to Thursday 8:30 am to 3:30 pm EST.
DISTRICT OF COLUMBIA
Please call our national number (866) 626-OTIS. Calls from the District of Columbia will be routed to the Connecticut Pregnancy Exposure Information Service. Their hours of operation are Monday to Thursday 8:30 am to 3:30 pm EST.
FLORIDA
Please call our national number (866) 626-OTIS. Calls from Florida will be routed to the the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
GEORGIA
Please call our national number (866) 626-OTIS. Calls from Georgia will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
HAWAII
Please call our national number (866) 626-OTIS. Calls from Hawaii will be routed to CTIS of California. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm PST.
IDAHO
Please call our national number (866) 626-OTIS. Calls from Idaho will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
ILLINOIS
Illinois Teratogen Information Service
(800) 252-4847 Illinois only or (312) 981-4354
680 N. Lake Shore Dr. Suite #1230
Chicago, IL 60611
Serves Illinois
Open M-F 8:30-4:30 CST
Accepts calls from both public and health care providers
Handles all inquiries
INDIANA
Indiana Teratogen Information Service
(317) 274-1071
Indiana University
975 W. Walnut St. 1B-130
Indianapolis, IN 46202
Serves Indiana
Open M-F 8:30-4:30 EST
Accepts calls from both public and health care providers
Handles all inquiries
IOWA
Please call our national number (866) 626-OTIS. Calls from Iowa will be routed to the the Arizona Teratology Information Program. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
KANSAS
Please call our national number (866) 626-OTIS. Calls from Kansas will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
KENTUCKY
Please call our national number (866) 626-OTIS. Calls from Kentucky will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
LOUISIANA
Please call our national number (866) 626-OTIS. Calls from Louisiana will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
MAINE
Please call our national number (866) 626-OTIS. Calls from Maine will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
MARYLAND
Please call our national number (866) 626-OTIS. Calls from Maryland will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
MASSACHUSETTS
Pregnancy Environmental Hotline
(800) 322-5014 or (781) 466-8474
40 Second Ave. Suite #520
Waltham, MA 02451
Serves Massachusetts
Open M-F 9-4 EST
Accepts calls from both public and health care providers
Does not handle breastfeeding inquiries
MICHIGAN
Please call our national number (866) 626-OTIS. Calls from Michigan will be routed to the the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
MINNESOTA
Please call our national number (866) 626-OTIS. Calls from Minnesota will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
MISSISSIPPI
Please call our national number (866) 626-OTIS. Calls from Mississippi will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
MISSOURI
Please call our national number (866) 626-OTIS. Calls from Missouri will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
MONTANA
Please call our national number (866) 626-OTIS. Calls from Montana will be routed to CTIS of California. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm PST.
NEBRASKA
Nebraska TIS
(402) 559-5071
University of Nebraska Medical Center
985440 Nebraska Medical Center
Omaha, NE 68198-5440
Serves Nebraska
Open M-F 9-4 CST
Accepts calls from both public and health care providers
Handles all inquires
NEVADA
Please call our national number (866) 626-OTIS. Calls from Nevada will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
NEW HAMPSHIRE
Please call our national number (866) 626-OTIS. Calls from New Hampshire will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
NEW JERSEY
New Jersey Pregnancy Hotline
(888) 722-2903 (New Jersey)
Southern New Jersey Perinatal Cooperative
2500 McClellan Ave. Suite 110
Pennsauken, NJ 08109-4613
Serves New Jersey
Open M-F 8:30-5 EST (Returns calls on Tuesday and Thursday)
Accepts calls from both public and health care providers
Does not handle inquiries about hazardous materials in the workplace
NEW MEXICO
Please call our national number (866) 626-OTIS. Calls from New Mexico will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
NEW YORK
New York Pregnancy Risk Network
(800) 724-2454 (New York)
124 Front St.
Binghamton, NY 13905
Serves New York (except 585 area code)
Open Monday, Wednesday, Thursday, Friday 10-1; Tuesday 9-12 EST
Accepts calls from both public and health care providers
Handles all inquires
PEDECS
(585) 275-3638
University of Rochester Medical Center
Department of Obstetrics and Gynecology
601 Elmwood Avenue
Rochester, NY 14642-8668
Serves New York (585 area code)
Open M-F 8-4 EST
Accepts calls from both public and health care providers
Handles all inquires
NORTH CAROLINA
NCTIS Pregnancy Exposure Riskline
(800) 532-6302
11 Vanderbilt Park Drive
Ashville, NC 28803
Serves North Carolina
Open M-F 8:30-4:30 EST
Accepts calls from both public and health care providers
Does not handle breastfeeding inquiries
NORTH DAKOTA
North Dakota Teratogen Information Service
(701) 777-4277
Department of Pediatrics
UNDSMHS 501 Columbia Road stop 9037
Grand Forks, North Dakota 58202-9037
Serves North Dakota
Open M-F 8:00-4:30 CST
Accepts calls from both public and health care providers
Handles all inquiries
OHIO
Please call our national number (866) 626-OTIS. Calls from Ohio will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
OKLAHOMA
Please call our national number (866) 626-OTIS. Calls from Oklahoma will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
OREGON
Please call our national number (866) 626-OTIS. Calls from Oregon will be routed to CTIS of California. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm PST.
PENNSYLVANIA
Please call our national number (866) 626-OTIS. Calls from Pennsylvania will be routed to the Connecticut Pregnancy Exposure Information Service. Their hours of operation are Monday to Thursday 8:30 am to 3:30 pm EST.
RHODE ISLAND
Please call our national number (866) 626-OTIS. Calls from Rhode Island will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
SOUTH CAROLINA
Please call our national number (866) 626-OTIS. Calls from South Carolina will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
SOUTH DAKOTA
Please call our national number (866) 626-OTIS. Calls from South Dakota will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
TENNESSEE
Please call our national number (866) 626-OTIS. Calls from Tennessee will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
TEXAS
Texas Teratogen Information Service
(800) 733-4727 or (940) 565-3892
UNT Department of Biology
P.O. Box 305220
Denton, TX 76203-5220
Serves Texas and calls to the national calls routed from Alabama, Arkansas, Florida, Georgia, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, New Mexico, Ohio, Oklahoma, Tennessee, Washington, and Wisconsin
Open M-F 9-5 CST
Accepts calls from both public and health care providers
Handles all inquiries
UTAH
Utah Pregnancy RiskLine
(801) 328-2229 or (800) 822-2229
Utah Department of Health
44 North Medical Dr.
Box 144691
Salt Lake City, UT 84114-4691
Serves Utah and national calls routed from Colorado, Idaho, Maine, Nevada, New Hampshire, Rhode Island, South Carolina, South Dakota, Virginia, and Wyoming
M-F 8:30-4:30 MST
Accepts calls from both public and health care providers
Handles all inquires
VERMONT
Vermont Pregnancy Risk Information
(800) 932- 4609 option 4
112 Colchester Ave.
Burlington, VT 05401
Serves Vermont
Open Tuesday and Thursday 8-4:30 EST
Accepts calls from both the public and health care providers, prefers health care providers
Handles all inquiries
VIRGINIA
Please call our national number (866) 626-OTIS. Calls from Virginia will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
WASHINGTON
Please call our national number (866) 626-OTIS. Calls from Washington will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
WEST VIRGINIA
Please call our national number (866) 626-OTIS. Calls from West Virginia will be routed to the Connecticut Pregnancy Exposure Information Service. Their hours of operation are Monday to Thursday 8:30 am to 3:30 pm EST.
WISCONSIN
Please call our national number (866) 626-OTIS. Calls from Wisconsin will be routed to the Texas Teratogen Information Service. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm CST.
WYOMING
Please call our national number (866) 626-OTIS. Calls from Wyoming will be routed to the Utah Pregnancy Riskline. Their hours of operation are Monday to Friday 8:30 am to 4:30 pm MST.
CANADA
Motherisk Program
(416) 813-6780
Hospital for Sick Children
555 University Ave.
Toronto, Ont. M5G 1X8 Canada
Serves all provinces
Open M-F 9-5 EST
Accepts calls from both public and health care providers
Handles all inquiries
IMAGe: Info-Medicaments en Allaitement et Grossesse
(514) 345-2333
3175 Cote Sainte Catherine
Montreal, Quebec, Canada H3T 1C5
Serves the province of Quebec, Bilingual
Open M-F 9-4 EST, closed daily from 12-1pm
Accepts calls from health care providers
Does not handle inquiries about diseases and hazardous materials in the workplace
FRAME
(519) 685-8293
Department of Pediatrics
c/o Dr. Michael Rieder
Children's Hospital of Western Ontario
800 Commissioners Road East
London, Ontario N6C 2V5
Serves Southwestern Ontario
Open M-F 8-4 EST
Accepts calls from health care providers
Handles all inquiries
Safe Start Program
(905) 521-2100 ext. 76788
Hamilton Health Science Corporation
2100 Main St. West
L8N 3Z5 Canada
Serves Ontario
Open M-F 8-4 EST
Accepts calls from health care providers by referral only
Does not handle breastfeeding inquiries
OUTSIDE OF NORTH AMERICA
Australia
Europe
Guam - Please call our national number (866) 626-OTIS. Calls from Guam will be routed to CTIS of California. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm PST.
Japan
Korea
Puerto Rico - Please call our national number (866) 626-OTIS. Calls from Puerto Rico will be routed to CTIS of California. Their hours of operation are Monday to Friday 9:00 am to 5:00 pm PST.
Brazil-Porto Alegre
Brazil-Bahia