Ghaleb Halaseh, MD| Internal Medicine | MedStar Health
Ghaleb Halaseh

Ghaleb Halaseh, MD
Provider is directly employed by MedStar Health

4.8 out of 5 (300 reviews)

Specialties: Internal Medicine

Languages: English

202-416-2006

About me

Philosophy of care

“My philosophy of care focuses on collaborative care, tailoring evidence-based medicine to meet each patient’s unique health needs, ensuring high-quality, patient-centered healthcare.”

Dr. Halaseh's clinical areas of interest:

  • Chronic disease diagnosis and management
  • HIV treatment and prevention( PrEP and PEP)
  • Management of complex infections
  • Preventive care

Clinical areas of focus

  • Digestive System Symptoms
  • Heart Failure Medication Management
  • High Blood Pressure
  • Physical Exams
  • Preventive Action
  • Respiratory Disorders
  • Subclinical Hypothyroidism
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Conditions and procedures

Conditions I treat

  • Abdomen, Lower Back, Pelvis, And Genital Injury
  • Abdominal Pain
  • Abnormal Blood Glucose Levels
  • Abnormal Breathing
  • Abnormal Drug Findings In Blood
  • Abnormal Function Study Results
  • Abnormal Heart Rhythm
  • Abnormal Immunological Findings
  • Abnormal Lung Imaging Results
  • Abnormal Urine Test Results
  • Acute Bronchitis
  • Acute Cholecystitis
  • Acute Endocarditis
  • Acute Myocardial Infarction
  • Acute Pancreatitis
  • Acute Sinusitis
  • Adrenal Crisis
  • Adrenal Gland Disorder
  • Allergic Contact Dermatitis
  • Allergies
  • Anemia
  • Angina
  • Anxiety
  • Aphagia And Dysphagia
  • Ascites
  • Atherosclerosis
  • Back Pain
  • Bipolar Disorder
  • Bladder Disorders
  • Bladder Incontinence
  • Bleeding Disorders
  • Body Region Injury
  • Bone Density Disorder
  • Bone Disorders
  • Bowel Obstruction
  • Breast Lump
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bursopathy
  • Candidiasis
  • Cardiac Arrhythmias
  • Cardiometabolic Disorders
  • Cellulitis
  • Cellulitis And Lymphangitis
  • Central Sleep Apnea
  • Chest Pain
  • Choledocholithiasis
  • Cholestasis
  • Chronic Asthma
  • Chronic Fatigue Syndrome
  • Chronic Kidney Disease
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Clotting Disorders
  • Cocaine Related Disorders
  • Cognitive Function Disorders
  • Colitis
  • Colon Disease
  • Congenital Malformations Of Musculoskeletal System
  • Contact With Communicable Diseases
  • Convulsions
  • Coronary Artery Disease
  • Cough
  • Crohn's Disease
  • Crohn's Disease [Regional Enteritis]
  • Cushing Syndrome
  • Cutaneous Abscess, Furuncle And Carbuncle
  • Cystitis
  • Deforming Dorsopathies
  • Dementia
  • Depression
  • Depressive Episode
  • Diabetes Insipidus
  • Diabetic Neuropathy
  • Digestive System Diseases
  • Digestive System Symptoms
  • Disorders Of Fluid, Electrolyte And Acid
  • Disorders Of Mineral Metabolism
  • Disorders Of Nose And Nasal Sinuses
  • Disorders Of White Blood Cells
  • Disturbances Of Skin Sensation
  • Diverticulitis
  • Dizziness And Lightheadedness
  • Dorsalgia
  • Dorsopathies
  • Duodenal Ulcer
  • Duodenitis
  • Eczema (ATOPIC DERMATITIS)
  • Electrolyte Disorders
  • Emotional State Symptoms
  • Emphysema
  • Endocrine Disorders
  • Endocrine Hypertension
  • Epilepsy And Seizures
  • External Hemorrhoids
  • Extrapyramidal And Movement Disorders
  • Eye And Adnexa Disorders
  • Family History Of Malignant Neoplasm
  • Fatigue
  • Fever
  • Fibromyalgia
  • Finger, Hand, And Wrist Open Wound
  • Flatulence
  • Functional Intestinal Disorders
  • Fungal Otitis Externa
  • Gait And Balance Problems
  • Gallstones
  • Gastritis
  • Gastroesophageal Reflux Disease
  • Gastrointestinal Bleeding
  • Genitourinary Symptoms
  • Gout
  • Grave's Disease
  • Head Injury
  • Headache
  • Heart Disease
  • Hematuria
  • Hemorrhagic Conditions
  • Hemorrhoids
  • Hepatitis
  • High Blood Pressure
  • High Cholesterol
  • Hip Pain
  • Hordeolum And Chalazion
  • Hyperglycemia
  • Hypertension
  • Hypertension Crisis
  • Hyperthyroidism
  • Hypoglycemia
  • Hypotension
  • Inflammatory Spondylopathies
  • Influenza
  • Influenza Due To Other Identified Influenza Virus
  • Intervertebral Disc Disorders
  • Irritable Bowel Syndrome
  • Ischemic Heart Disease
  • Joint Disorder
  • Kidney And Ureter Disorders
  • Kidney Stones
  • Knee Pain
  • Liver Cirrhosis
  • Liver Enzyme Abnormalities
  • Liver Failure
  • Lower Back Pain
  • Lumbar Disc Disease
  • Malaise And Fatigue
  • Malignant Neoplasm
  • Mesothelioma
  • Middle Ear Disorders
  • Migraine
  • Mononeuropathy Of Lower Limb
  • Mononeuropathy Of Upper Limb
  • Multiple Myeloma
  • Multiple Sclerosis
  • Muscle Disorders
  • Nail Disorders
  • Nephrotic Syndrome
  • Nervous And Musculoskeletal Symptoms
  • Noninfective Gastroenteritis
  • Nonrheumatic Mitral Valve Disease
  • Nontoxic Goiter
  • Obesity
  • Obstructive And Reflux Uropathy
  • Ocular Myasthenia Gravis
  • Osteoarthritis
  • Osteoporosis
  • Pain In Throat And Chest
  • Pancreatic Diseases
  • Pancreatitis
  • Paraplegia And Quadriplegia
  • Paroxysmal Ventricular Tachycardia
  • Peptic Ulcer Disease
  • Pericardium Diseases
  • Peripheral Artery Disease
  • Peripheral Vascular Disease Of The Intestines
  • Persistent Pulmonary Hypertension
  • Personal History Of Diseases And Conditions
  • Personal Risk Factors
  • Persons Encountering Health Services
  • Pneumonia
  • Pneumonitis Due To Solids And Liquids
  • Polycystic Liver Disease
  • Problems Related To Lifestyle
  • Pulmonary Heart Disease
  • Renal Insufficiency
  • Respiratory Disorders
  • Respiratory Failure
  • Rheumatoid Arthritis
  • Sepsis
  • Shoulder And Upper Arm Tendon Injury
  • Shoulder Burns
  • Sickle
  • Sickle Cell Disease
  • Skin And Soft Tissue Infections
  • Skin And Subcutaneous Tissue Disorders
  • Skin Changes
  • Skin Swelling And Lumps
  • Sleep Disorders
  • Social Anxiety Disorder
  • Soft Tissue Pain
  • Sore Throat
  • Speech Disturbances
  • Spinal Stenosis
  • Spondylosis
  • Subclinical Hypothyroidism
  • Subcortical Infarction
  • Superficial Knee Injury
  • Systemic Connective Tissue Involvement
  • Systemic Lupus Erythematosus
  • Tachycardia
  • Tendinous Disorders
  • Thrombocytopenia
  • Thyroid Disorders
  • Transplanted Kidney Failure
  • Type 2 Diabetes
  • Type 2 Diabetes Mellitus
  • Ulcerative Colitis
  • Urinary Retention
  • Urinary Tract Infection
  • Urological Disorders
  • Valve Disease With Congestive Heart Failure
  • Vasculitis
  • Vein Disorders
  • Venous Embolism
  • Venous Ulcers
  • Ventral Hernia
  • Vestibular Disorders
  • Vision Disturbances
  • Vitamin Deficiency
  • Vitamin Deficiency Anemia
  • Volume Depletion
  • Vomiting And Nausea
  • Weight Loss
  • Zoster
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Procedures I perform

  • 24-Hour Blood Pressure Monitoring
  • Abscess Incision And Drainage
  • Adhd Assessment
  • Adrenal Hormone Level Testing
  • Advance Directive Planning
  • Aging Education
  • Aging Life Care
  • Alcohol Abuse Treatment
  • Anticoagulation Therapy
  • Anxiety Disorder Screening
  • Arterial Pressure Monitoring
  • Arthrocentesis
  • Asthma Management
  • Behavioral Assessment
  • Blood Chemistry Test
  • Blood Pressure Monitoring
  • Body Mass Index (BMI) Evaluation
  • Cardiovascular Health Promotion
  • Cervical Epidural Steroid Injection
  • Cholesterol Screening
  • Chronic Cough Treatment
  • Chronic Headache Treatment
  • Cognitive Behavioral Therapy
  • Cold Treatment
  • Community Health
  • Community Health Education
  • Congestive Heart Failure Management
  • Continuous Glucose Monitoring System
  • Copd Management
  • Cystitis Treatment
  • Delirium Prevention
  • Diabetes Screening
  • Diabetes Treatment
  • Disease Management Education
  • Disease Prevention
  • Electrocardiogram
  • Failure To Thrive Evaluation And Management
  • Falls Prevention
  • Fibrinolytic Therapy
  • Flu Shot
  • Functional Abdominal Pain Treatment
  • Genetic Mutation Testing
  • Geriatric Care
  • Geriatric Care Management
  • Geriatric Community Resources
  • Geriatric Health Screening
  • Grief Counseling
  • Gynecological Cancer Screening
  • Health Promotion Counseling
  • Healthy Aging Resources
  • Heart Failure Medication Management
  • High Cholesterol Management
  • Home Safety Evaluations
  • Hormone Replacement Therapy
  • Hyperlipidemia Treatment
  • Hypertension Treatment
  • Immunization Administration
  • Impacted Earwax Removal
  • Infectious Disease Treatment
  • Intravenous Vitamin Therapy
  • Labs And Blood Work
  • Lactate Dehydrogenase
  • Medication Administration And Management
  • Mental Health Medication Management
  • Mental Status Exam
  • Milk Allergy Treatment
  • Mixed Venous Oxygen Saturation
  • Mole Removal
  • Muscle Injection
  • Nebulizer Therapy
  • Neuropsychological Testing
  • Nitrogen Washout Treatment
  • Osteoporosis Prevention Treatment
  • Osteoporosis Risk Assessment
  • Pain Medication Management
  • Palliative Care Coordination
  • Pap Smear
  • Parenting Resources
  • Peak Flow Measurement
  • Pharmacogenomics
  • Pharmacological Therapy
  • Physical Exams
  • Pioglitazone Therapy
  • Pre-Operative Clearance
  • Preventive Action
  • Rash Treatment
  • Respiratory Infection Treatment
  • Senior Coaching
  • Sexually Transmitted Disease Testing
  • Sinus Infection Treatment
  • Sinusitis Treatment
  • Skin Tag Removal
  • Sleep Disorder Management
  • Sore Throat Management
  • Spirometry Test
  • Suture Removal
  • Transitional Care Planning
  • Tuberculosis Testing
  • Ulcerative Colitis-Associated Arthritis Treatment
  • Undersea Medicine Consultation
  • Urinary Protein Test
  • Urinary Tract Infection (UTI) Treatment
  • Urinary Tract Infection Treatment
  • Vaccinations
  • Venous Blood Collection
  • Venous Ulcer Treatment
  • Ventricular Fibrillation Treatment
  • Vision Screening
  • Wellness Exams
  • Wellness Services
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Practice locations

Distance from Change LocationEnter your Location

1133 21st St NW
Ste 600
Washington, DC, 20036

202-416-2000

Fax 410-657-1997

Get Directions

miles away

Fax 410-657-1997

Insurance

MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.

  • List of insurance plans we accept
    • M.D. IPA (HMO)
    • HealthyBlue PPO
    • IH-Open EPO Plus
    • CareFirst FEP Blue Focus
    • TriWest Healthcare Alliance
    • Healthy Blue (HMO, POS)
    • Choice Care Network/HUMANA (PPO)
    • IH-EPO Plus
    • United HealthCare Community Plan - Maryland Health Choice Program
    • Choice POS II Open Access
    • Great-West Healthcare POS/CIGNA
    • Magellan Complete Care of VA - VA Medicaid MCO
    • Choice Fund PPO
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • IH-POS Plus
    • Medicare FFS
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • Aetna Classic 3500
    • Veterans Affairs Community Care Network
    • IH-Open Network Only Plus
    • CIGNA SureFit (HMO)
    • Anthem BCBS Medi Blue Plus
    • CIGNA HMO Open Access
    • WellPoint Maryland - Maryland Health Choice
    • CareFirst Dual Prime HMO-SNP
    • CareFirst MedStar PPO
    • MedStar Family Choice - Maryland Health Choice
    • TRICARE for Life East
    • Cigna TotalCare (HMO D-SNP)
    • Cigna True Choice Medicare (PPO)
    • Cigna True Choice Plus Medicare (PPO)
    • IH-Open POS Plus
    • HumanaChoice Honor's plan PPO
    • Medicare Advantage - Advantra Value (PPO)
    • Aetna Open Choice (PPO)
    • TRICARE East Select
    • Aetna Signature Administrator PPO/TPA
    • Humana Medicare Advantage - PPO
    • MedStar Family Choice DC Healthcare Alliance
    • Aetna VA Exchange
    • Optima Family Care MCO - VA Medicaid MCO
    • Network OA
    • Kaiser Permanente Select - Added Choice
    • UnitedHealthcare Individual Exchange Plans
    • AmeriHealth Caritas DC Healthcare Alliance
    • Maryland Physicians Care MCO
    • Johns Hopkins Advantage MD PPO
    • First Health PPO
    • United Healthcare Navigate Cardiac Global
    • CIGNA HMO & Network (HMO)
    • Kaiser Permanente Signature
    • IH-Indemnity
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • United Healthcare Choice Plus Cardiac Global
    • Aetna Student Health Insurance
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • United Healthcare Choice Cardiac Global
    • Kaiser Permanente Medicare Plus
    • OA Plus
    • Health Services for Children with Special Needs
    • Sentara Health
    • Employee Health Plan
    • Lasso Healthcare - Medicare Medical Savings Account
    • CareFirst Administrators
    • Anthem BCBS of VA HealthKeepers Plus
    • BlueChoice Open Access
    • Private Health Care Systems (PPO)
    • Core Essential (HMO)
    • CareFirst Maryland Point of Service Plan
    • Uniformed Services Family Health Plan
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • TRICARE East Prime
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • M.D. IPA Preferred (POS)
    • IH-Open HMO
    • Kaiser Permanente Signature - Added Choice
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • Aetna Premier 200PD
    • IH-POS
    • CIGNA EPO
    • Erickson Advantage Plans
    • CareFirst NASCO
    • Coventry Health Care of Virginia
    • IH-PPO
    • Navigate
    • Aetna Elect Choice/ Open Access (POS)
    • CareFirst BlueChoice HMO
    • Aetna Better Health of VA
    • Kaiser Permanente Select
    • IH-Open HMO Option
    • Choice POS II
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • Choice POS
    • Geisinger Medicare Advantage
    • Aetna Classic 5000
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • UnitedHealthcare and AARP Medicare Complete Plans
    • Anthem BCBS of VA HealthKeepers (HMO)
    • Mamsi Life & Health (Indem./PPO)
    • Anthem Federal Employee Program Basic
    • CareFirst Blue Card Program
    • Cigna Achieve Medicare (HMO C-SNP)
    • IH-HMO
    • United Healthcare Choice
    • United Healthcare Options (PPO)
    • MedStar Family Choice - Maryland Health Choice
    • CareFirst (NCA) Indemnity
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • United Student Resources
    • Select HMO/HealthFund/Health Network
    • Humana Gold Plus HMO
    • CIGNA PPO
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • Aetna Better Health of MD
    • AmeriHealth Caritas DC Healthy Families
    • Medicare Direct
    • CareFirst Blue Preferred PPO
    • United Healthcare Choice Plus
    • CareFirst Maryland Indemnity or PPO
    • Anthem Federal Employee Program Standard
    • Beech Street PPO
    • CIGNA Indemnity
    • MedStar Family Choice DC Healthcare Alliance
    • Blue Choice Advantage
    • Cigna Preferred Medicare (HMO)
    • Aetna Medicare Advantage HMO & PPO Plans
    • United Healthcare Select HMO - EPO/NPP
    • Kaiser Permanente Medicare Advantage Signature and Select
    • DC/MD SHOP QHP Small Business Plans
    • United Healthcare Community Plan - VA Medicaid MCO
    • Aetna Advantage 6350
    • Aetna Managed Choice Open Access (POS)
    • CareFirst Community Health Plan of MD
    • CIGNA POS/Network POS
    • Jai Medical Systems - Maryland Health Choice
    • Alterwood Advanatge HMO & DSNP Plans
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • CIGNA PPO Plus
    • First Health PPO
    • CareFirst EPO
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • MedStar Family Choice DC Healthy Families
    • NYC Medicare Advantage Plus
    • Kaiser Permanente Select Cardiac Global
    • UnitedHealthcare Individual Exchange Plans
    • Private Fee-for-Service Plans (PFFS)
    • OCI Direct (HMO)
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • CareFirst Group Medicare Advantage
    • Mamsi Life & Health (Indem./PPO)
    • IH-Open POS II
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • IH-Network Only Plus
    • Tricare Reserve Select
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Priority Partners - Maryland Health Choice
    • Options PPO Cardiac Global
    • Aetna Medicare Advantage PFFS Plan
    • Aetna Worker's Compensation Network
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • Cigna Alliance Medicare (HMO)
    • Aetna Quality Point of Service (POS)
    • Johns Hopkins Advantage MD PLUS PPO
    • Aetna Basic
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • Police and Fire Clinic
    • United Healthcare Select Plus (POS)
    • HumanaChoice PPO
    • CareFirst MedStar Select PPO
    • Johns Hopkins Advantage MD HMO
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • Aetna HMO
    • Coventry of Delaware HMO/PPO
    • Anthem BCBS Medi Blue Dual Adv
    • Kaiser Permanente Flexible Choice 3-tier POS
    • Aetna Advantage 5750
    • Anthem BCBS Medi Blue SNP
    • Coventry Health Care National Network PPO
    • Humana Medicare Advantage - HMO Open Access
    • CIGNA Connect EPO
    • HighMark
    • POS OA
    • Kaiser Maryland Medicaid MCO
    • United Medicare Private Fee-for-Service (PFFS) plans
    • AMERIVANTAGE/Amerigroup Community Care
    • CareFirst Blue Choice Opt Out Open Access
    • UHC Passport
    • Aetna Advantage 6350PD
    • Aetna Traditional Choice (PPO)
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • MultiPlan, Inc
    • Advantra Platinum (PPO)
    • Aetna Managed Choice (POS)
    • Optimum Choice
    • Amerigroup DC Healthy Families
    • Optimum Choice Preferred (POS)
    • Amerigroup DC Alliance
    • Aetna Classic 5000PD

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Fellowship Program: Tufts University School of Medicine (2023)

Residency Program: Tufts University School of Medicine (2021)

Medical School: Royal College of Surgeons in Ireland (2017)

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.8
  • Extent to which the care provider listened to you

    4.9
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.8
  • Provider included you in decisions

    4.8
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.8
  • Jul 18, 2025

    Dr. Halaseh is hands down one of the best docs I've ever met! Knowledgeable, compassionate, listens, offers multiple solutions/paths. Asks questions. Patient. I can't say enough great things about him. I keep referring people to him

  • Jun 16, 2025

    Exceptional physician - excellent integration of prior visits, portal info., and onsite data.

  • Jun 12, 2025

    Dr. Halaseh's focus and attention was Excellent.