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COVID-19 Update

We are experiencing extremely high call volume related to COVID-19 vaccine interest. Please understand that our phone lines must be clear for urgent medical care needs. We are unable to accept phone calls to schedule COVID-19 vaccinations at this time. When this changes, we will update this web site. Please know that our vaccine supply is extremely small. Read all COVID-19 Vaccine Information.

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Johns Hopkins Medical Imaging

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Johns Hopkins Medical Imaging – Columbia

Johns Hopkins Medical Imaging at Columbia

Our convenient location in Columbia offers a wide range of radiology exams and procedures. With weekday, evening and weekend appointments, our team provides the highest level of patient care, comfort and convenience.


Please call 443-997-7237 to request an exam.  

Online Self-Scheduling

Patients now have the convenience to self-schedule certain exams – these include screening mammograms, ultrasounds, CT without contrast exams, x-ray exams and DEXA appointments online through our patient portal (MyChart). Log on to MyChart or learn more about MyChart.

Current patients can complete an online form to sign up for MyChart. New patients can ask for an access code at their appointment to register for MyChart.

Walk-in Exam- Update

No Walk-In Exams are offered at any Johns Hopkins Medical Imaging location. This includes NO Walk-Ins for any patient coming from a Johns Hopkins on-campus clinic. 

If a same-day appointment for X-Ray or any other imaging exam is needed, the patient or referring provider’s office should call 443-574-5800 directly to schedule. 

We appreciate your understanding during this time and apologize for any inconvenience. 

COVID-19 Safety Procedures and Updates
female cartoon wearing a mask, holding a xray

At Johns Hopkins Medical Imaging, your health and safety are our top priority. We have taken multiple steps to ensure that your imaging appointment takes place in a safe, clean and secure environment.

See our frequently asked questions and appointment updates


We accept most medical insurance plans and manage the benefit confirmation and pre-authorization process on behalf of our patients and referring providers.

Address and Directions

Johns Hopkins Medical Imaging - Columbia
Located in the Columbia Medical Center
11055 Little Patuxent Parkway
Suite L9
Columbia, MD 21044
Maps and directions
Campus map

Phone: 443-574-5800
Fax: 443-451-6986

Imaging Services and Hours of Operation

The hours of operation may vary based on the study being performed. Please call 443-574-5800 for specific exam times at this site.


Mon – Fri

6am – 10pm

Sat & Sun

6:30am – 10:30 pm


Mon – Fri

7am – 4:30pm


Mon & Sat

7am – 5pm

Tue – Fri

7am – 8:30pm



7 am – 4:30 pm

Tue – Fri

7am – 8:30pm


8am – 4:30pm


Mon – Fri

8am – 5pm


Mon – Fri

8am – 3:30pm


8am – 12pm

All Johns Hopkins Medical Imaging locations are strictly following CDC and Johns Hopkins Infection Control guidelines for cleaning and screening.

Our operating hours are changing frequently, so please call your location before visiting for a same-day or walk-in appointment or to pick up images and/or reports. Thank you for your patience and cooperation during this time!

Referring Providers

Request an Exam

To request an exam, download and complete our Johns Hopkins Medical Imaging requisition form. Learn more about the services we offer for referring providers and physicians.

Laurie Nilsen

Contact Our Physician Liaison

Laurie Nilsen is a physician liaison for Johns Hopkins Medical Imaging, for the Howard County location. Nilsen markets diagnostic imaging services to physicians, administrators and staff in private practices and hospital settings.

She earned her bachelor's degree from Davis and Elkins College in 1987. She was previously an account representative for Advanced Radiology in Annapolis for the last nine years and comes to the team with background in radiology.

Nilsen is married and has two sons and a daughter. She is from Arnold, Md., and now resides in Anne Arundel County.

She can be reached at 410-949-6255.