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 Listed By Location TIS Outside of North America Other Experts
TIS LISTING BY LOCATION
ARIZONA
Arizona Pregnancy Riskline
(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
CALIFORNIA
CTIS (California Teratogen Information Service) Pregnancy Health Information Line
(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
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, Massachusetts, Pennsylvania, Vermont 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
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
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
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
NEW YORK
New York Pregnancy Risk Network
(800) 724-2454 (New York)
124 Front St.
Binghamton, NY 13905
Serves New York State
Calls are answered Monday to Friday 9am to 5 pm EST
Answering machine messages accepted for next day call back.
Online inquiries are encouraged. Click HERE
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 State
Open 24 hours, including holidays
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
TEXAS
Texas Teratogen Information Service
(800) 733-4727 or (940) 565-3892
University of North Texas
Department of Biological Sciences
1155 Union Circle, #305220
Denton, TX 76203
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
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
ALABAMA
(866) 626-OTIS. Monday-Friday 10:00am-6:00pm
ALASKA
(866) 626-OTIS. Monday-Friday 8:00 am-4:00 pm
ARKANSAS
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
COLORADO
(866) 626-OTIS. Monday-Friday 8:30 am-4:30 pm
(866) 626-OTIS. Monday to Thursday 8:30 am-3:30 pm
DISTRICT OF COLUMBIA
(866) 626-OTIS. Monday to Thursday 8:30 am-3:30 pm
FLORIDA
(866) 626-OTIS. Monday-Friday 11:00 am-7:00 pm
GEORGIA
(866) 626-OTIS. Monday-Friday 11:00 am-7:00 pm
HAWAII
(866) 626-OTIS. Monday-Friday 6:00 am-2:00 pm
IDAHO
(866) 626-OTIS. Monday-Friday 8:30 am-4:30 pm
IOWA
(866) 626-OTIS. Monday-Friday 9:30 am-5:30 pm
KANSAS
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
KENTUCKY
(866) 626-OTIS. Monday-Friday 11:00 am-7:00 pm
LOUISIANA
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
MAINE
(866) 626-OTIS. Monday-Friday 10:30 am-6:30 pm
MARYLAND
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
MICHIGAN
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
MINNESOTA
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
MISSISSIPPI
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
MISSOURI
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
MONTANA
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
NEVADA
(866) 626-OTIS. Monday-Friday 7:30 am-3:30 pm
NEW HAMPSHIRE
(866) 626-OTIS. Monday-Friday 10:30 am-6:30 pm
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
NEW MEXICO
(866) 626-OTIS. Monday-Friday 8:00 am-4:00 pm
OHIO
(866) 626-OTIS. Monday-Friday 10:00 am-6:00 pm
OKLAHOMA
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
OREGON
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
PENNSYLVANIA
(866) 626-OTIS. Monday to Thursday 8:30 am-3:30 pm
RHODE ISLAND
(866) 626-OTIS. Monday-Friday 10:30 am-6:30 pm
SOUTH CAROLINA
(866) 626-OTIS. Monday-Friday 10:30 am-6:30 pm
SOUTH DAKOTA
(866) 626-OTIS. Monday-Friday 9:30 am-5:30 pm
TENNESSEE
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
VERMONT
(866) 626-OTIS. Monday to Thursday 8:30 am-3:30 pm
VIRGINIA
(866) 626-OTIS. Monday-Friday 10:30 am-6:30 pm
WASHINGTON
(866) 626-OTIS. Monday-Friday 7:00 am-3:00 pm
WEST VIRGINIA
(866) 626-OTIS. Monday to Thursday 8:30 am-3:30 pm
WISCONSIN
(866) 626-OTIS. Monday-Friday 9:00 am-5:00 pm
WYOMING
(866) 626-OTIS. Monday-Friday 8:30 am-4:30 pm
TIS OUTSIDE OF NORTH AMERICA
AUSTRALIA
BRAZIL-PORTO ALEGRE
BRAZIL-BAHIA
EUROPE
JAPAN
KOREA
AMERICAN SOMOA ISLANDS
(866) 626-OTIS. Monday to Friday 9:00 am to 5:00 pm PST.
GUAM
(866) 626-OTIS. Monday to Friday 9:00 am to 5:00 pm PST.
NORTHERN MARINA ISLANDS
(866) 626-OTIS. Monday to Friday 9:00 am to 5:00 pm PST.
PUERTO RICO
(866) 626-OTIS. Monday to Friday 9:00 am to 5:00 pm PST.
OTHER EXPERTS
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
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
