System.MissingMethodException: Method not found: 'Newtonsoft.Json.Linq.JObject JsonLD.Entities.IEntitySerializer.Serialize(System.Object, JsonLD.Entities.SerializationOptions)'. at HopkinsHL.YouTube.SchemaStructuredData.ToJsonLDString() at HopkinsHL.YouTube.YouTubeServiceStructuredDataWrapper.GetStructuredDataMarkup(String id) in C:\Git\Health-Library\HopkinsHL.YouTube\YouTubeServiceStructuredDataWrapper.cs:line 104 at HopkinsHL.YouTube.YouTubeServiceStructuredDataWrapper.GetYoutubeVideoMetadataForSize(String id, PreferredThumbnailSize size) in C:\Git\Health-Library\HopkinsHL.YouTube\YouTubeServiceStructuredDataWrapper.cs:line 94System.MissingMethodException: Method not found: 'Newtonsoft.Json.Linq.JObject JsonLD.Entities.IEntitySerializer.Serialize(System.Object, JsonLD.Entities.SerializationOptions)'. at HopkinsHL.YouTube.SchemaStructuredData.ToJsonLDString() at HopkinsHL.YouTube.YouTubeServiceStructuredDataWrapper.GetStructuredDataMarkup(String id) in C:\Git\Health-Library\HopkinsHL.YouTube\YouTubeServiceStructuredDataWrapper.cs:line 104 at HopkinsHL.YouTube.YouTubeServiceStructuredDataWrapper.GetYoutubeVideoMetadataForSize(String id, PreferredThumbnailSize size) in C:\Git\Health-Library\HopkinsHL.YouTube\YouTubeServiceStructuredDataWrapper.cs:line 94
Skip Navigation
Menu
Search
Johns Hopkins Medical Imaging
Menu

Johns Hopkins Medical Imaging

Johns Hopkins Imaging Locations Closing at 2pm

Due to inclement weather conditions, all Johns Hopkins Imaging locations will be closing at 2pm, Wednesday, February 20.

Our call center will remain open for regular business hours. To schedule or change an existing appointment, please call 410-735-7100.

Request an Appointment
443-997-7237
Our Locations
Serving communities in suburban Baltimore and Washington, D.C. area with convenient weekday, weekend and evening appointment hours.
About Us
Our experienced radiologists read and interpret over a million medical images every year.
Patient Information
Access your reports and schedule online appointments for select exams through our Patient Portal (MyChart).
iConnect
Use the physician portal to access reports and images for your patients online.

Exams and Procedures

We offer a range of medical imaging services including:

Not all services are available at each location. Our schedulers will guide you to the location most convenient for your specific examination or procedure.

Announcements

snow covered cars

Concerned about bad weather?

In the event of severe weather conditions that could cause a disruption in our normal operating hours, you will be notified by our team if your appointment needs to be rescheduled. If you have concerns during a weather event about our office hours, please call the office location where your exam is scheduled.
ct test

February is American Heart Month

Learn about cardiac CT calcium score, also known as coronary calcium scan, an accurate test that can help determine your future risk of heart attack or cardiovascular disease. Read more. 

Image of calendar with schedule your mammogram on post-it note

Access our new Breast Health Resource page

Looking for information about you annual mammogram? Check out our new resource page with articles and videos that will answer any questions you might have.

Learn More

object of System.MissingMethodException
Class Name System.MissingMethodException
Methods
Method Return Type
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MissingMemberException
Class Name System.MissingMemberException
Methods
Method Return Type
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MemberAccessException
Class Name System.MemberAccessException
Parent Class
object System.SystemException
Class Name System.SystemException
Parent Class
object System.Exception
Class Name System.Exception
Methods
Method Return Type
GetBaseException() System.Exception
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
GetType() System.Type
Get_Data() System.Collections.IDictionary
Get_HResult() int
Get_HelpLink() java.lang.String
Get_InnerException() System.Exception
Get_Message() java.lang.String
Get_Source() java.lang.String
Get_StackTrace() java.lang.String
Get_TargetSite() System.Reflection.MethodBase
Set_HResult(int) void
Set_HelpLink(java.lang.String) void
Set_Source(java.lang.String) void
ToString() java.lang.String
Parent Class
object System.Object
Class Name System.Object
Methods
Method Return Type
Equals(System.Object) boolean
Equals(System.Object, System.Object) boolean
GetHashCode() int
GetType() System.Type
ReferenceEquals(System.Object, System.Object) boolean
ToString() java.lang.String
object of System.MissingMethodException
Class Name System.MissingMethodException
Methods
Method Return Type
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MissingMemberException
Class Name System.MissingMemberException
Methods
Method Return Type
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MemberAccessException
Class Name System.MemberAccessException
Parent Class
object System.SystemException
Class Name System.SystemException
Parent Class
object System.Exception
Class Name System.Exception
Methods
Method Return Type
GetBaseException() System.Exception
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
GetType() System.Type
Get_Data() System.Collections.IDictionary
Get_HResult() int
Get_HelpLink() java.lang.String
Get_InnerException() System.Exception
Get_Message() java.lang.String
Get_Source() java.lang.String
Get_StackTrace() java.lang.String
Get_TargetSite() System.Reflection.MethodBase
Set_HResult(int) void
Set_HelpLink(java.lang.String) void
Set_Source(java.lang.String) void
ToString() java.lang.String
Parent Class
object System.Object
Class Name System.Object
Methods
Method Return Type
Equals(System.Object) boolean
Equals(System.Object, System.Object) boolean
GetHashCode() int
GetType() System.Type
ReferenceEquals(System.Object, System.Object) boolean
ToString() java.lang.String

Let's Talk Mammograms

Annual mammograms are the best tool for early detection of breast cancer. Hear women talk about the importance of breast screening, and what they would tell other women who might be hesitant to schedule a mammogram.

object of System.MissingMethodException
Class Name System.MissingMethodException
Methods
Method Return Type
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MissingMemberException
Class Name System.MissingMemberException
Methods
Method Return Type
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MemberAccessException
Class Name System.MemberAccessException
Parent Class
object System.SystemException
Class Name System.SystemException
Parent Class
object System.Exception
Class Name System.Exception
Methods
Method Return Type
GetBaseException() System.Exception
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
GetType() System.Type
Get_Data() System.Collections.IDictionary
Get_HResult() int
Get_HelpLink() java.lang.String
Get_InnerException() System.Exception
Get_Message() java.lang.String
Get_Source() java.lang.String
Get_StackTrace() java.lang.String
Get_TargetSite() System.Reflection.MethodBase
Set_HResult(int) void
Set_HelpLink(java.lang.String) void
Set_Source(java.lang.String) void
ToString() java.lang.String
Parent Class
object System.Object
Class Name System.Object
Methods
Method Return Type
Equals(System.Object) boolean
Equals(System.Object, System.Object) boolean
GetHashCode() int
GetType() System.Type
ReferenceEquals(System.Object, System.Object) boolean
ToString() java.lang.String
object of System.MissingMethodException
Class Name System.MissingMethodException
Methods
Method Return Type
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MissingMemberException
Class Name System.MissingMemberException
Methods
Method Return Type
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
Get_Message() java.lang.String
get_Message() java.lang.String
Parent Class
object System.MemberAccessException
Class Name System.MemberAccessException
Parent Class
object System.SystemException
Class Name System.SystemException
Parent Class
object System.Exception
Class Name System.Exception
Methods
Method Return Type
GetBaseException() System.Exception
GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext) void
GetType() System.Type
Get_Data() System.Collections.IDictionary
Get_HResult() int
Get_HelpLink() java.lang.String
Get_InnerException() System.Exception
Get_Message() java.lang.String
Get_Source() java.lang.String
Get_StackTrace() java.lang.String
Get_TargetSite() System.Reflection.MethodBase
Set_HResult(int) void
Set_HelpLink(java.lang.String) void
Set_Source(java.lang.String) void
ToString() java.lang.String
Parent Class
object System.Object
Class Name System.Object
Methods
Method Return Type
Equals(System.Object) boolean
Equals(System.Object, System.Object) boolean
GetHashCode() int
GetType() System.Type
ReferenceEquals(System.Object, System.Object) boolean
ToString() java.lang.String

Addressing Facts and Fears in the Face of Breast Cancer

According to American Cancer Society, 1 in 8 women are diagnosed with breast cancer in their lifetime. Johns Hopkins experts Susan Harvey, director of breast imaging; Lisa Jacobs, breast surgeon; and Michele Manahan, plastic and reconstructive surgeon, address the facts about breast cancer.