0 reviews
Summary
Dr. Theodoros Karantanos specializes in internal medicine and oncology, bringing 15 years of experience to his practice. He earned his medical degree from the University of Athens School of Health Sciences and completed his residency training at Boston University Medical Center. His dual expertise allows him to provide comprehensive care for patients with both general medical needs and complex cancer diagnoses.
Dr. Karantanos practices at multiple locations throughout Baltimore, Maryland, including Johns Hopkins University Medical Oncology, The Johns Hopkins Hospital, and the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins. He focuses on treating various forms of leukemia, including acute lymphoblastic leukemia and chronic myeloid leukemia. His clinical work involves performing complete blood counts and monitoring alkaline phosphatase levels to track patient health and treatment response.
Dr. Karantanos practices at multiple locations throughout Baltimore, Maryland, including Johns Hopkins University Medical Oncology, The Johns Hopkins Hospital, and the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins. He focuses on treating various forms of leukemia, including acute lymphoblastic leukemia and chronic myeloid leukemia. His clinical work involves performing complete blood counts and monitoring alkaline phosphatase levels to track patient health and treatment response.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 15 years of experience
- 7 insurance plans accepted
- Boston University Medical Center
- 2 specialties
- 8 areas of expertise
- 7 office locations
- Male
Office Locations
Dr. Theodoros Karantanos has 7 locationsJohns Hopkins University Medical Oncology
1650 Orleans 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
SatClosed
SunClosed
Sidney Kimmel Comprehensive Cancer Center At Johns Hopkins
401 N Broadway StBaltimore, MD 21287 Tel: (410) 955-5222
Skip Viragh Outpatient Cancer Center At Johns Hopkins
201 N Broadway StBaltimore, MD 21287 Tel: (955) 955-8964
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
Skip Viragh Outpatient Cancer Center At Johns Hopkins
201 N BROADWAY ST BLDG 10THBALTIMORE, MD 21287 Tel: (955) 955-8964
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. Theodoros Karantanos, MD | Jeffrey D. Gaber, MD FACP | Dr. Sharon McCormack, MD | Dr. Anita Kunwar, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 15 Years of Experience | 47 Years of Experience | 41 Years of Experience | 17 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 | Baltimore , MD | Columbia , MD | Nottingham , MD |
| Med School: University Of Athens School Of Health Sciences | Med School: University Of Maryland School Of Medicine | Med School: University of Maryland School of Medicine | Med School: Tribhuvan University Institute of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Theodoros Karantanos
Medical Specialties
Dr. Theodoros Karantanos has the following 2 specialties
Specialty Expertise
Dr. Theodoros Karantanos has the following 8 areas of expertise
Certifications, License, & Education
15 Years Experience
MEDICAL LICENSE
Medical Doctor, Maryland, 2026, Active
EDUCATION & TRAINING
Residency
Boston University Medical Center
Medical School
University Of Athens School Of Health SciencesGraduated in 2011
Similar doctors
Frequently Asked Questions
- Is Dr. Theodoros Karantanos accepting new patients?
- Dr. Theodoros Karantanos is accepting new patients on Vitals. View Dr. Theodoros Karantanos's profile on Vitals to make an appointment.
- Does Dr. Theodoros Karantanos accept my insurance?
- You can see the insurance plans that Dr. Theodoros Karantanos accepts on their Vitals profile.
- Where is Dr. Theodoros Karantanos's office located?
- Dr. Theodoros Karantanos's office is located at 1650 Orleans St, Baltimore, MD, 21287.
- Does Dr. Theodoros Karantanos accept virtual/telehealth appointments?
- Dr. Theodoros Karantanos 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. Theodoros Karantanos?
- You can find contact information for Dr. Theodoros Karantanos here on Vitals.
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.




