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  • Gastroenterology, Internal Medicine
  • Accepting new patients
  • 53 years of experience
  • Citrus Valley Gastroenterology 415 W Route 66 Ste 102, Glendora, CA 91740
  • (626) 914-1182

Brief Intro

Dr. Ferenczi graduated from the Tulane University School of Medicine in 1972. He works in Glendora, CA and 5 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Ferenczi is affiliated with Emanate Health Foothill Presbyterian Hospital.

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Education Background

RESIDENCY

Lac Usc Medical Center

MEDICAL SCHOOL

Tulane University School Of Medicine - 1972

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Citrus Valley Gastroenterology
  • 415 W Route 66 Ste 102, Glendora, CA 91740
  • Mon:9:00 am - 6:00 pm
    Tue:9:00 am - 6:00 pm
    Wed:9:00 am - 6:00 pm
    Thu:9:00 am - 6:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Anemia
  • Abnormal Vaginal Bleeding
  • Vitamin D Deficiency
  • Hearing Loss
  • Emphysema
  • Diverticulitis
  • Gastrointestinal Hemorrhage
  • Parkinson's Disease
  • Cirrhosis
  • Poisoning by Drugs, Meds, or Biological Substances
  • Cardiac Arrhythmia
  • Esophagitis
  • Irritable Bowel Syndrome (IBS)
  • Hemorrhoids
  • Disorders of Lipoid Metabolism
  • Ventral Hernia
  • Constipation
  • Bronchial Asthma
  • Congenital Anomalies of the Heart
  • Ischemic Stroke
  • Spinal Stenosis
  • Rosacea
  • Chronic Renal Disease
  • Osteoporosis
  • Skin Rash
  • Melanoma
  • Chronic Bronchitis
  • Hypertension (HTN)
  • Hyperthyroidism
  • Pulmonary Tuberculosis (TB)
  • Heart Failure
  • Ischemic Heart Disease
  • Anxiety Phobic Disorders
  • Obesity
  • Mitral Valvular Disease
  • Peptic Ulcer Disease
  • Malignant Neoplasm of Female Breast
  • Gastroesophageal Reflux Disease (GERD)
  • Thyroid Cancer
  • Inguinal Hernia
  • Anxiety Dissociative and Somatoform Disorders
  • Non-Toxic Goiter
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Procedures Performed

  • Colonoscopy
  • Sigmoidoscopy

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Alignment Health Plan
  • Contra Costa Health Plan
  • Wellcare
  • BLUE CROSS of CALIFORNIA
  • L.A. Care Health Plan
  • UnitedHealthcare
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Health Net
  • Inland Empire Health Plan
  • Medicare
  • Wellmark Blue Cross and Blue Shield
  • Kaiser Permanente
  • Blue Shield of California
  • Meritain Health
  • CHAMPVA
  • Humana
  • Commonwealth Care Alliance
  • CareSource
  • Magellan Health
  • Bright Health
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99