Last updated: Jan 10, 2023

COVID Vaccine Clinic  |  (573) 556-7745

All Missouri residents 6 months of age and older are eligible to receive the COVID 19 vaccine. Please monitor the MO DHSS site and our website for updates.


We are accepting walk-ins! The COVID Vaccine Clinic is open Monday through Friday 8:00 a.m. to 4:30 p.m., located on the second floor of the JCMG Medical Building at 1241 W Stadium Blvd, Jefferson City, MO 65109.


You can sign up for an appointment by calling our COVID Vaccine Clinic at (573) 556-7745. We should be able to answer your call, but if we’re on the line with another patient, please leave a voicemail with your name and date of birth, and we’ll get back with you as soon as possible.


Go to and follow the instructions.

If you’re a new patient to JCMG, please stop by the Information Desk in the front lobby to register as a patient first.

Booster Doses

Booster doses are currently available to patients who have completed their primary series of vaccinations and it has been more than 2 months since your last dose. Your immunocompromised status will affect the timing of booster doses. Please bring your COVID-19 vaccination card and insurance card (if applicable).

Pfizer and Moderna boosters are bivalent, as of August 31, 2022.

Important Details

  • Please wear clothing that allows for easy access to the upper arm.
  • You must stay for at least 15 minutes after receiving your vaccine.
    • If you have a previous history of anaphylactic reaction, you will be required to stay for 30 minutes instead.
  • If you have not been to JCMG before, we will need to set you up as a new patient. Please arrive at least 15 minutes prior to your appointment time.

Vaccine Availability

All Missouri residents 6 months of age and older are eligible to receive the COVID 19 vaccine. JCMG has an ample supply of vaccine available (Pfizer, Moderna, Novavax). We are able to schedule patients for vaccinations via telephone, online, or walk-ins.

We also have a limited supply of Novavax COVID-19 vaccine, which is available to Missouri residents 18 years of age and older. Please call us to schedule a Novavax vaccine at (573) 556-7745

Pfizer and Moderna: In order to gain the full effectiveness of the Pfizer or Moderna vaccine, you must receive all doses in its primary series. At the time of your appointment, you can register for follow-up appointments. If you cannot come back on time for your next dose, come back as soon as you can thereafter.

Novavax: The Novavax vaccine is a subunit (or acellular) vaccine—the same type of vaccine which has been well established for decades, such as the Hepatitis B and DTaP (Diphtheria, Pertussis and Acellular Pertussis) vaccines. Its primary series currently consists of two doses. It is not compatible with other COVID-19 vaccines, as either a booster or primary replacement; if you received another COVID-19 vaccine, you are unable to receive the Novavax COVID-19 vaccine. Due to availability, this vaccine is only given on certain dates. Please call ahead at (573) 556-7745 to confirm.


The Missouri Department of Health & Senior Services has put together a thorough FAQ page. Please refer to this for the most up-to-date information: