Welcome to the McHenry County Department of Health website!

Department of HealthMcHenry County residents are touched every day in many ways by our services. Every time we eat in a restaurant, need help for health care, or get our children vaccinated for school, the Health Department is involved to make us safer and healthier.

The McHenry County Health Department offers a variety of clinic services to the public.
  • Hearing and vision screening for children
  • STD/HIV testing and counseling
  • Immunizations
  • TB control
  • Chronic and Communicable disease control
  • Flu shot clinics

Enter the 13th annual anti-tobacco media design contest!  Open to all McHenry County high school & college students until December 22.

Rules for Anti-tobacco media design contestsmoking
Entry form for Anti-tobacco media design contest
Past winners for Anti-tobacco media design contest
Announcement poster for Anti-tobacco media design contest


Flu seasons are unpredictable and can be severe.  Protect yourself and your family by getting a flu shot.  Flu shots are available through your health care provider or your local pharmacy. More information about the flu is available by clicking here.  To speak with an MCDH nurse about the flu , please call 815-334-4580.

MCDH WHRU Monthly Radio Show

To listen to archived interviews from MCDH, click here

Zika Virus Information

For current CDC information, including updates for pregnant women, Click here


Click above for sources for health insurance enrollment assistance.

MRC3   Click to volunteer!

McHenry County Food Pantry Information 7/15/2015

Meeting Information


HCS Logo - Working together for a healthier McHenry County 
Community Planning Information

MCDH Main Office
Building A
2200 N. Seminary Ave.
Woodstock, IL  60098
Phone: 815.334.4510
Fax: 815.334.4635
After Hours: 815.344.7421
Email: Health@co.mchenry.il.us 
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MCDH Celebrating 50 Years

MCDH Celebrating 50 Years


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