0 reviews
Summary
Mark Markowski specializes in internal medicine and oncology, providing comprehensive cancer care to patients throughout the Baltimore and Washington, DC areas. They focus on diagnosing and treating various types of cancer while also addressing the broader medical needs that come with oncological care. Mark Markowski speaks English and works closely with patients to develop personalized treatment plans.
Mark Markowski practices at The Johns Hopkins Hospital and maintains locations in Baltimore, Maryland, and Washington, DC. They see patients at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Medical Oncology in Baltimore and at Sibley Memorial Hospital Medical Oncology in Washington. Their dual expertise in internal medicine and oncology allows them to provide coordinated care that addresses both cancer treatment and overall health management.
Mark Markowski practices at The Johns Hopkins Hospital and maintains locations in Baltimore, Maryland, and Washington, DC. They see patients at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Medical Oncology in Baltimore and at Sibley Memorial Hospital Medical Oncology in Washington. Their dual expertise in internal medicine and oncology allows them to provide coordinated care that addresses both cancer treatment and overall health management.
Overview based on verified provider data
Quick Facts
- accepting new patients
- speaks English
- 2 specialties
- 1 area of expertise
- 1 hospital affiliation
- 2 office locations
Office Locations
Dr. Mark C Markowski has 2 locationsSidney Kimmel Comprehensive Cancer Center At Johns Hopkins Medical Oncology
401 N Broadway StBaltimore, MD 21287 Tel: (410) 955-8893
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed
Sibley Memorial Hospital Medical Oncology
5255 Loughboro Rd NwWashington, DC 20016 Tel: (202) 243-5230
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Mark C Markowski | Chloe Lissauer | Dr. Ronald Thomas, MD | Jeffrey D. Gaber, MD FACP |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 1 Year of Experience | 48 Years of Experience | 47 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Baltimore , MD | Bel Air , MD | Nottingham , MD | Baltimore , MD |
| Med School: University of Maryland School of Medicine | Med School: University Of Maryland School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark C Markowski
Medical Specialties
Dr. Mark C Markowski has the following 2 specialties
Specialty Expertise
Dr. Mark C Markowski has the following area of expertise
Similar Doctors
Frequently Asked Questions
- Is Dr. Mark Markowski accepting new patients?
- Dr. Mark Markowski is accepting new patients on Vitals. View Dr. Mark Markowski's profile on Vitals to make an appointment.
- Does Dr. Mark Markowski accept my insurance?
- You can see the insurance plans that Dr. Mark Markowski accepts on their Vitals profile.
- Which hospitals is Dr. Mark Markowski affiliated with?
- Dr. Mark Markowski is affiliated with The Johns Hopkins Hospital.
- Where is Dr. Mark Markowski's office located?
- Dr. Mark Markowski's office is located at 401 N Broadway St, Baltimore, MD, 21287.
- Does Dr. Mark Markowski accept virtual/telehealth appointments?
- Dr. Mark Markowski has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





