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  • Internal Medicine, Family Medicine, Geriatric Medicine
  • 50 years of experience
  • Horizon Primary Care 9191 Huron St, Thornton, CO 80260
  • (303) 225-8000

Brief Intro

Dr. Flanigan graduated from the St Louis University School of Medicine,University of Colorado School of Medicine in 1975. He works in Thornton, CO and 2 other locations and specializes in Family Medicine, Geriatric Medicine and Internal Medicine. Dr. Flanigan is affiliated with North Suburban Medical Center.

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Education Background

RESIDENCY

University Hospital

MEDICAL SCHOOL

St Louis University School Of Medicine - 1979

University Of Colorado School Of Medicine - 1975

Languages Spoken

  • Spanish
  • Polish
  • English

Location & Hours

  • Horizon Primary Care
  • 9191 Huron St, Thornton, CO 80260
  • 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

  • Family Medicine
  • Geriatric Medicine
  • Internal Medicine

Conditions Addressed

  • Erectile Dysfunction (ED)
  • Transient Cerebral Ischemia
  • Cardiac Arrhythmia
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Nephrotic Syndrome
  • Macular Degeneration
  • Malignant Neoplasm of Female Breast
  • Cirrhosis
  • Diabetes Mellitus (DM)
  • Uterine Leiomyoma
  • Herpes Genitalis
  • Hypertension (HTN)
  • Attention Deficit Disorder (ADD)
  • Hemorrhoids
  • Cholelethiasis or Cholecystitis
  • Benign Paroxysmal Positional Vertigo
  • Fractures, Dislocations, Derangement, and Sprains
  • Alcohol Dependence
  • Rheumatoid Arthritis
  • Chronic Bronchitis
  • Plantar Warts
  • Gingival and Periodontal Diseases
  • Phlebitis and Thrombophlebitis
  • Polycystic Ovarian Syndrome (PCOS)
  • Glaucoma
  • Bronchial Asthma
  • Emphysema
  • Sexually Transmitted Diseases (STDs)
  • Scoliosis or Kyphoscoliosis
  • Genital HPV
  • Acute Pharyngitis
  • Chronic Fatigue Syndrome
  • Insomnia
  • Tinea Unguium
  • Acute Bronchitis
  • Depressive Disorders
  • Post Traumatic Stress Disorder (PTSD)
  • Abnormal Vaginal Bleeding
  • Rotator cuff syndrome
  • Atrial Fibrillation and Atrial Flutter
  • Venous Embolism and Thrombosis
  • Constipation
  • Obstructive Sleep Apnea
  • Bipolar Disorder
  • Restless Leg Syndrome
  • Sunburn
  • Osteoarthritis
  • Anal Fissure
  • Otitis Media
  • Osteoporosis
  • Infectious Mononucleosis
  • Infectious Liver Disease
  • Skin and Subcutaneous Infections
  • Chronic Sinusitis
  • Disorders of Lipoid Metabolism
  • Thyroiditis
  • Vitamin D Deficiency
  • Intervertebral Disc Degeneration
  • Cataract
  • Abdominal Hernia
  • Gout
  • Herpes Zoster
  • Septicemia
  • Anal or Rectal Abscess
  • Ischemic Stroke
  • Tension Headache
  • Diverticulosis
  • Intracranial Injury
  • Orbital Infection
  • Candidiasis of Vulva and Vagina
  • Benign Prostatic Hypertrophy (BPH)
  • Conduction Disorders
  • Herpes Simplex
  • Viral Pneumonia
  • Angina Pectoris
  • Osteomyelitis
  • Epilepsy
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Hemorrhage
  • Hemolytic Anemia
  • Hypothyroidism
  • Gastritis and Duodenitis
  • Peptic Ulcer Disease
  • Urinary Tract Infection (UTI)
  • Acute Renal Failure
  • Burns
  • Peripheral Nerve Disorders
  • Acute Sinusitis
  • Anxiety Phobic Disorders
  • Sciatica
  • Urinary Incontinence
  • Allergic Rhinitis
  • Obesity
  • Acne
  • Candidiasis
  • Contact Dermatitis
  • Acute Conjunctivitis
  • Acute Upper Respiratory Tract Infections
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Insurance Accepted

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

  • Medicare
  • UnitedHealthcare
  • Humana
  • Anthem Blue Cross Blue Shield
  • Aetna
  • Anthem Blue Cross
  • EverCare
  • Cigna
  • Blue Cross of Idaho
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  • Cancer 13
  • Cardiology, Heart & Vascular Surgery 12
  • Orthopedics 27
  • Neurology & Neurosurgery 20
  • Gastroenterology & GI Surgery 23
  • Pulmonology & Lung Surgery 23
  • Diabetes & Endocrinology 3
  • Children's Hospital 2
  • Urology 20
  • Psychiatry 16
  • Geriatrics 21
  • Rehabilitation 21
  • Obsterics & Gynecology 5
  • Ophthalmology 1
  • Ear, Nose & Throat 2
  • Rheumatology 1
  • Long Term Care 5
  • Maternity Care (Uncomplicated Pregnancy) 18