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  • Oncology, Family Medicine, Internal Medicine
  • Accepting new patients
  • 49 years of experience
  • Valley Day And Night Clinic 1755 W Price Rd, Brownsville, TX 78520
  • (956) 546-1000

Brief Intro

Dr. Martinez-O'Hara specializes in hematology and medical oncology.

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Education Background

MEDICAL SCHOOL

Universidad De Monterrey Facultad De Medicina - 1976

Location & Hours

  • Valley Day And Night Clinic
  • 1755 W Price Rd, Brownsville, TX 78520
  • Mon:8:00 am - 10:00 pm
    Tue:8:00 am - 10:00 pm
    Wed:8:00 am - 10:00 pm
    Thu:8:00 am - 10:00 pm
    Fri:8:00 am - 10:00 pm
    Sat:9:00 am - 5:00 pm
    Sun:5:00 pm - 10:00 pm

Specialties Treated

  • Internal Medicine
  • Oncology
  • Family Medicine

Conditions Addressed

  • Anxiety Phobic Disorders
  • Rheumatoid Arthritis
  • Atherosclerosis
  • Cirrhosis
  • Osteoarthritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastritis and Duodenitis
  • Hypothyroidism
  • Skin and Subcutaneous Infections
  • Intervertebral Disc Degeneration
  • Osteoporosis
  • Anemia
  • Obesity
  • Vitamin D Deficiency
  • Cataract
  • Chronic Renal Disease
  • Gout
  • Heart Failure
  • Benign Prostatic Hypertrophy (BPH)
  • Ischemic Heart Disease
  • Eczema
  • Chronic Bronchitis
  • Dementia
  • Depressive Disorders
  • Diabetes Mellitus (DM)
  • Disorders of Lipoid Metabolism
  • Hypertension (HTN)
  • Iron Deficiency Anemia
  • Constipation
  • Fractures, Dislocations, Derangement, and Sprains
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Procedures Performed

  • Venipuncture
  • Occupational Therapy Evaluation
  • Physical Therapy

Insurance Accepted

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

  • Superior HealthPlan
  • Medicare
  • Aetna
  • UnitedHealthcare
  • Blue Cross Blue Shield of Texas
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  • Cancer 66
  • Cardiology, Heart & Vascular Surgery 67
  • Orthopedics 124
  • Neurology & Neurosurgery 104
  • Gastroenterology & GI Surgery 119
  • Pulmonology & Lung Surgery 125
  • Diabetes & Endocrinology 53
  • Children's Hospital 23
  • Urology 117
  • Psychiatry 96
  • Geriatrics 115
  • Rehabilitation 139
  • Obsterics & Gynecology 13
  • Ophthalmology 2
  • Ear, Nose & Throat 10
  • Rheumatology 2
  • Long Term Care 50
  • Maternity Care (Uncomplicated Pregnancy) 60