Dr. Oleksandr Semeniuk

Infectious Disease
Gw Infectious Diseases-Foggy Bottom South Pavilion
Washington, DC 
Accepting New Patients
Gw Infectious Diseases-Foggy Bottom South Pavilion
Washington, DC 

Overview

Oleksandr Semeniuk is an Infectious Disease provider practicing medicine in Washington, Washington, D.c..

His clinical expertise encompasses Hospital-Acquired Pneumonia, Pneumonia, Bacterial Gastroenteritis, and Osteomyelitis.

He is actively involved in clinical research, co-authoring 3 peer reviewed articles. Dr. Semeniuk is currently accepting new patients.

Specialties

Infectious Disease

Licenses

Internal Medicine in MD

Hospital Affiliations

George Washington Univ Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
HealthKeepers
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Gw Infectious Diseases-Foggy Bottom South Pavilion
Washington, DC 20037

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

3 Total Publications

Aggregatibacter aphrophilus Brain Abscess and Ventriculitis in a Young Healthy Woman: A Case Report and Literature Review.
Aggregatibacter aphrophilus Brain Abscess and Ventriculitis in a Young Healthy Woman: A Case Report and Literature Review.
Journal: Cureus
Published: March 22, 2026
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Frequently Asked Questions about Dr. Oleksandr Semeniuk

How do I make an appointment with Dr. Oleksandr Semeniuk?

You can book an appointment with Dr. Oleksandr Semeniuk by calling their office at 202-741-2234. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Oleksandr Semeniuk a top-rated expert for Hospital-Acquired Pneumonia?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Oleksandr Semeniuk is classified as an Experienced expert for Hospital-Acquired Pneumonia, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Oleksandr Semeniuk specialize in?

While Dr. Oleksandr Semeniuk is a Infectious Disease, they have specific expertise in Hospital-Acquired Pneumonia, Pneumonia, and Bacterial Gastroenteritis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Infectious Disease.

Does Dr. Oleksandr Semeniuk participate in research or clinical trials?

Yes. Dr. Oleksandr Semeniuk has published 3 articles and abstracts on conditions like Hospital-Acquired Pneumonia. You can view a list of Dr. Oleksandr Semeniuk's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Oleksandr Semeniuk accept my insurance?

Dr. Oleksandr Semeniuk accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 202-741-2234 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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