601 264 6000
South Mississippi's Largest Multi-Specialty Clinic

Hattiesburg Clinic

Healthworks Immunization Clinic

COVID-19 vaccination appointments are available for individuals ages 12 years and older through HealthWorks Immunization Clinic.

An additional limited number of COVID-19 vaccines have been made available to persons aged 12 years and older through HealthWorks Immunization Clinic.

Patients can schedule first-dose appointments the following ways:

  • Through Iris, Hattiesburg Clinic online patient portal
  • By calling their Hattiesburg Clinic physician’s office,
  • By calling (601) 261-1620

Who Should Be Vaccinated When Eligible

Due to the volume of phone calls, patients are encouraged to schedule their appointments through Iris.Appointments are available on a first-come, first-served basis.

  • Eligible individuals 12 and older can receive the Pfizer vaccine, and those 18 and older can receive the Moderna vaccine.*
  • Those under 18 should see their physician or a private medical provider about vaccination rather than visiting an MSDH drive-through site.
  • Pregnant women, lactating women and those who are immunocompromised may take the vaccine; however, consultation with your healthcare provider is recommended.
  • You can be vaccinated if you have tested positive for COVID-19 if you wait until your isolation period is over and your symptoms have significantly improved.

*Healthworks Immunization Clinic is only able to offer the brands of vaccines that have been made available to the clinic.  Patients could currently receive Pfizer or Moderna.

Once all appointments have been claimed, scheduling will be closed. To schedule your appointment online or to sign up for Iris, please click here.

Thank you for understanding as we continue to protect our patients and community.

HealthWorks Immunization Clinic

HealthWorks Immunization Clinic, a service of Hattiesburg Clinic and Forrest General Hospital, began offering COVID-19 vaccines to eligible groups on Monday, Jan. 11, 2021. Patients will be able to schedule an appointment through their Iris account. Appointments cannot be made by phone at this time.

For patient convenience, we ask that you fill out the Centers for Disease Control and Prevention (CDC) questionnaire and vaccine consent form prior to your appointment. Click to download the questionnaire and consent form. Please bring your completed forms with you to your appointment.

HealthWorks Immunization Clinic has been vaccinating health care professionals since Monday, Jan. 4, as a part of the first phase of the Mississippi State Department of Health’s (MSDH) COVID-19 vaccine rollout plan.

The current vaccination options from Moderna and Pfizer consist of a series of two doses, three to four weeks apart, where the first dose primes the immune system to fight the virus and the second boosts the production of antibodies. These vaccines can neither give a person COVID-19 nor does the mRNA interact with the DNA of a person’s cells.

Side effects may include short-term, normal responses such as headache, chills, fatigue, muscle pain or fever that only last for a day or two. A very small percentage of people developed short-lived symptoms at the site of injection. These are normal, healthy responses that indicate your body is building immunity to COVID-19.

Hattiesburg Clinic Medisync® Clinical Research was the sole clinical trial site in Mississippi for the Moderna vaccine, which is one of the available options, and helped gather data to provide evidence of 94.5% efficacy in preventing COVID-19.

HealthWorks Immunization Clinic will continue to offer the COVID-19 vaccine as long as it’s in supply.

As your trusted health care partners, Hattiesburg Clinic is committed to your health and safety. If you would like to learn more about the COVID-19 vaccine, please visit www.hattiesburgclinic.com/coronavirus.

Hattiesburg Clinic providers, Drs. Batson, Henderson, Liddell, Rouhbakhsh and Stewart, join to discuss the COVID-19 vaccines. Watch this conference to learn how the vaccine works, vaccine safety and effectiveness and who should receive it and projected timelines for vaccination.

Or call The Mississippi Department of Health to schedule your appointment:

(601) 965-4071

or (toll-free)



Patients are encouraged to schedule an appointment using their Iris account.


415 South 28th Avenue
Main Clinic – 5th Floor
Hattiesburg, MS 39401


Monday – Friday
8 a.m. – 5 p.m.