0 reviews
Summary
Dr. Leszek Karowiec is an internal medicine physician with additional training in surgery who brings nearly five decades of medical experience to his practice. He completed his medical education at the Medical University of Silesia School of Medicine in Katowice and went on to complete his residency training at McKeesport Hospital. With 48 years of clinical practice, Dr. Karowiec has developed extensive expertise in both internal medicine and surgical care. He is fluent in Chinese and Spanish, allowing him to serve patients from diverse backgrounds.
Dr. Karowiec maintains affiliations with Holy Cross Hospital and Suburban Hospital, providing care across multiple locations in Maryland, Washington DC, and Virginia. His practice extends throughout the greater Washington metropolitan area, with locations in Gaithersburg, Washington, North Potomac, Silver Spring, and Springfield. The combination of his internal medicine background with surgical training allows him to provide comprehensive …care for patients requiring both medical management and procedural interventions.
Read More Read less Dr. Karowiec maintains affiliations with Holy Cross Hospital and Suburban Hospital, providing care across multiple locations in Maryland, Washington DC, and Virginia. His practice extends throughout the greater Washington metropolitan area, with locations in Gaithersburg, Washington, North Potomac, Silver Spring, and Springfield. The combination of his internal medicine background with surgical training allows him to provide comprehensive …care for patients requiring both medical management and procedural interventions.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 48 years of experience
- 5 insurance plans accepted
- speaks Chinese, Spanish
- Mc Keesport Hospital
- 2 specialties
- 9 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Leszek Karowiec has 6 locationsKaiser Permanente Gaithersburg Medical Center
655 Watkins Mill RdGaithersburg, MD 20879 Tel: (240) 632-4000
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 5:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 5:30 pm
SatClosed
SunClosed
Kaiser Permanente Capitol Hill Medical Center
700 2nd St NEWashington, DC 20002 Tel: (202) 346-3000
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed
Kaiser Permanente Springfield Medical Center Neurology
6501 Loisdale CtSpringfield, VA 22150 Tel: (703) 922-1183
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. Leszek Karowiec, MD | Dr. Paul A. Silver, MD | Dr. Masud R. Baksh, MD | Pallavi Gowda, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 48 Years of Experience | 47 Years of Experience | 42 Years of Experience | 18 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Chinese, Spanish | Speaks English | Speaks English | Speaks English, Hindi |
| Gaithersburg , MD | Washington , DC | Leesburg , VA | ROCKVILLE , MD |
| Med School: Medical University Of Silesia School Of Medicine In Katowice | Med School: Hahnemann University School Of Medicine | Med School: Chittagong Medical College And Hospital | Med School: University Of Pikeville - Kentucky College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Leszek Karowiec
Medical Specialties
Dr. Leszek Karowiec has the following 2 specialties
Specialty Expertise
Dr. Leszek Karowiec has the following 9 areas of expertise
Certifications, License, & Education
48 Years Experience
Education & Training
Residency
Completed their residency at Mc Keesport Hospital.
Medical School
Graduated from Medical University Of Silesia School Of Medicine In Katowice in 1978.
NPI Number
Dr. Karowiec's NPI number is 1265519672.
Similar doctors
Frequently Asked Questions
- Does Dr. Leszek Karowiec accept virtual/telehealth appointments?
- Dr. Leszek Karowiec has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Leszek Karowiec affiliated with?
- Dr. Leszek Karowiec is affiliated with Holy Cross Hospital and Suburban Hospital.
- Where is Dr. Leszek Karowiec's office located?
- Dr. Leszek Karowiec's office is located at 655 Watkins Mill Rd, Gaithersburg, MD, 20879.
- Does Dr. Leszek Karowiec accept my insurance?
- You can see the insurance plans that Dr. Leszek Karowiec accepts on their Vitals profile.
- How can I make an appointment with Dr. Leszek Karowiec?
- You can find contact information for Dr. Leszek Karowiec 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.





