Summary

Dr. Slack graduated from the Georgetown University School of Medicine in 1986. He works in Manassas, VA and specializes in Anesthesiology. Dr. Slack is affiliated with Uva Health System Prince William Medical Center.

Quick Facts

  • 3.1
  • 40 years of experience
  • Georgetown University School Of Medicine
  • 3 written reviews
  • 1 specialty
  • 1 area of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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Dr. Mark Raymond Slack, MD
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Dr. Mark Raymond Slack, MDDr. Warren Mackie-Jenkins, MDBrian Nicholas BanasNicholas Ralph Wegener
AnesthesiologyAnesthesiologyAnesthesiologyAnesthesiology
Accepts New Patients
3.1 
5 
0 
0 
40 Years of Experience 4 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Manassas , VAWoodbridge , VAWashington , DCNew York , NY
Med School: Georgetown University School Of Medicine Med School: Georgetown University School of Medicine Med School: Geisinger Commonwealth School Of Medicine Med School: Georgetown University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Raymond Slack

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Raymond Slack has the following specialty

Specialty Expertise

Dr. Mark Raymond Slack has the following area of expertise

  • Anesthesia

Certifications, License, & Education

40 Years Experience

Dr. Mark Raymond Slack holds an expired medical license in the state of Virginia.

Medical License

Medical Doctor with an expired medical license in the state of Virginia that expired in 2026.

Education & Training

Medical School

Graduated from Georgetown University School Of Medicine in 1986.

NPI Number

Dr. Slack's NPI number is 1679508618.

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Frequently Asked Questions

Does Dr. Mark Slack accept virtual/telehealth appointments?
Dr. Mark Slack has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Slack?
You can find contact information for Dr. Mark Slack here on Vitals.
Which hospitals is Dr. Mark Slack affiliated with?
Dr. Mark Slack is affiliated with Uva Health System Prince William Medical Center.
Is Dr. Mark Slack accepting new patients?
Dr. Mark Slack has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Slack's office located?
Dr. Mark Slack's office is located at 8700 Sudley Rd, Manassas, VA, 20110.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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