Ogonna I Onyeje, MD
Internal Medicine, Focused Practice in Hospital Medicine, Hospitalist
Provider Groups
Saint Agnes Care Provider
Primary Contact
(559) 450-5672
Appointments (Existing Patients Only)
Provider Groups
Saint Agnes Care Provider
Primary Contact
(559) 450-5672Services & Specialties
Areas of Specialization
- Internal Medicine
- Focused Practice in Hospital Medicine
- Hospitalist
Locations & Contact
Primary Location
St Agnes Medical Center - Hospitalists
1303 E Herndon Ave
Ste MS485
Fresno
, CA 93720
Dignity Health – Mercy Medical Center
333 Mercy Ave
Merced
, CA 95340
Conditions Treated
- Congenital Heart Defects
- Coarctation of the Aorta
- Cardiomyopathy
- Chest Pain
- Dehydration
- Endocarditis
- Diarrhea
- Ebstein's Anomaly
- Allergic Conjunctivitis
- Angina
- Aortic Valve Regurgitation
- Wheezing
- Arrhythmias
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Heart Disease
- Patent Ductus Arteriosus
- Pulmonary Edema
- Mitral Valve Stenosis
- Shortness of Breath
- Mitral Valve Regurgitation
- Metabolic Syndrome
- Hyperlipidemia
- Hypertension
- High Cholesterol
- Heart Murmur
- Marfan Syndrome
- Lipid Disorders
- Tobacco Use Disorder
- Common Cold
- Confusion
- Constipation
- Cough
- Dementia
- Depression
- Fever
- Fibromyalgia
- Genital Warts
- Emphysema
- Dizziness
- Eating Disorders
- Acid Reflux
- Acne
- Acute Upper Respiratory Infection
- Chronic Pain
- Chronic Pelvic Pain
- Cluster Headache
- Bronchitis
- Anemia
- Asthma
- Athlete's Foot
- Back Pain
- Bell's Palsy
- Plantar Fasciitis
- Pneumonia
- Otitis Media
- Rash
- Sore Throat
- Substance Abuse
- Tension Headache
- Ringworm
- Rosacea
- Sickle Cell Disease
- Sleep Disorders
- Shingles
- Jock Itch
- Hives
- Headache
- Hemorrhoids
- Hepatitis A
- Motion Sickness
- Knee Sprain
- Laryngitis
- Low Back Pain
- Lyme Disease
- Migraine
- Menopause
- Tricuspid Valve Disease
- Unstable Angina
- Pain
- Knee Pain
- Hip Pain
- Herniated Disc
- Erectile Dysfunction
- Clavicle Fracture
- Abdominal Pain
Procedures Performed
- Coronary Angiogram
- Cardiac Electrophysiology
Additional Resources
Education & Certifications
Education
Education:
University of Nigeria
(1999)
Residency:
Jersey City Medical Center
(2006)
Board Certifications
American Board of Internal Medicine (2023)
Internal Medicine, Internal Medicine, American Board of (2008)
