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  • Internal Medicine
  • Accepting new patients
  • 48 years of experience
  • Shannon Clinic Sunset 4235 Southwest Blvd, San Angelo, TX 76904
  • (325) 658-1511

Brief Intro

Dr. Granaghan graduated from the University of Texas Medical Branch At Galveston in 1977. He works in San Angelo, TX and 4 other locations and specializes in Internal Medicine. Dr. Granaghan is affiliated with Shannon Medical Center South.

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Education Background

MEDICAL SCHOOL

University Of Texas Medical Branch At Galveston - 1977

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Shannon Clinic Sunset
  • 4235 Southwest Blvd, San Angelo, TX 76904
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine

Conditions Addressed

  • Acute Bronchitis
  • Fractures, Dislocations, Derangement, and Sprains
  • Tension Headache
  • Herpes Zoster
  • Diabetes Mellitus (DM)
  • Herpes Simplex
  • Intervertebral Disc Degeneration
  • Labyrinthitis
  • Gastroesophageal Reflux Disease (GERD)
  • Depressive Disorders
  • Urinary Incontinence
  • Peripheral Nerve Disorders
  • Dementia
  • Gout
  • Chronic Renal Disease
  • Skin and Subcutaneous Infections
  • Bronchial Asthma
  • Contact Dermatitis
  • Acute Sinusitis
  • Disorders of Lipoid Metabolism
  • Sciatica
  • Iron Deficiency Anemia
  • Benign Prostatic Hypertrophy (BPH)
  • Inflammatory Bowel Disease (IBD)
  • Anxiety Phobic Disorders
  • Erectile Dysfunction (ED)
  • Alzheimer's Disease
  • Cholelethiasis or Cholecystitis
  • Ischemic Heart Disease
  • Atrial Fibrillation and Atrial Flutter
  • Osteoporosis
  • Heart Failure
  • Viral Pneumonia
  • Transient Cerebral Ischemia
  • Chronic Bronchitis
  • Irritable Bowel Syndrome (IBS)
  • Cirrhosis
  • Hypertension (HTN)
  • Hypothyroidism
  • Osteoarthritis
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Procedures Performed

  • Occupational Therapy Evaluation
  • Cardiac Stress Test
  • Echocardiogram
  • Occupational Therapy Evaluation
  • Venipuncture
  • Physical Therapy
  • Cardiac Rehabilitation
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Insurance Accepted

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

  • Medicare
  • Blue Cross Blue Shield
  • UnitedHealthcare
  • 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