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Sexually Transmitted Disease (STD)

  • Advocates for Youth
    Parents, educators, health care providers, and others will find information and resources to help teens and young adults make healthy sexual decisions.
  • Coalition for Positive Sexuality
    Provides information to young people about safe sex, contraception, STIs, parental consent laws, and more.
  • It's Your (Sex) Life
    Get information about relationships, sex and protecting yourself.
  • I Wanna Know!
    This site provides guidance to help young people protect their sexual health, explains the changes that occur during puberty, and addresses misinformation about sex and STIs.
  • Scarleteen
    Guidance on dealing with doctors and sex/sexuality education.
  • Sex, Etc.
    Sexual health information for teens, by teens.

Sexually Transmitted Infections are steadily increasing in Contra Costa (see our Epidemiology Unit's STD maps and tables page). The numbers are very high in sexually active youth under the age of 25 years. We encourage all persons who are sexually active to practice safer sex. By using a barrier such as an intact condom, the risk of spreading an infection is decreased

We also recommend that those who are sexually active with multiple partners get a medical exam every 3-6 months. If you are diagnosed with a sexually transmitted infection, tell each partner with whom you have had sex in the previous 60 days to get tested.

The STD program offers screening, diagnosis, and treatment services for STDs including syphilis, gonorrhea, chlamydia, and HIV. We accept Medi-Cal, Contra Costa Health Plan (CCHP), and Family Pact.

Please call 1-800-479-9664 from 8am-4pm, Monday-Friday, to make an appointment and to advise clinic staff of any special problems or for consultation or information.

Some drop-in appointments may be available when the clinic is not full. Appointments are recommended.

STD Clinic Locations:
Concord Health Center
3052 Willow Pass Road, Clinic D, Concord
2nd & 4th week of each month
5:30 to 7:45 p.m.
Pittsburg Health Center
2311 Loveridge Road, East Clinic, Pittsburg
1st & 3rd week of each month
5:30 to 7:45 p.m.
West County Health Center
13601 San Pablo Ave. San Pablo
1st & 3rd week of each month
5:30 to 7:45 p.m.
No STD clinic the 5th week of each month.

Field investigation in the STD program involves locating and interviewing cases and contacts to diagnosed cases of syphilis, chlamydia, and gonorrhea to ensure appropriate treatment.

Contact Us

Contra Costa Health Services STD Program
597 Center Avenue, Suite 200
Martinez, CA 94553 [Map & Directions]
1-800-479-9664 (toll free)
925-313-6758 fax