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  • Endocrinology, Diabetes & Metabolism, Family Medicine
  • Accepting new patients
  • 31 years of experience
  • Mercyone Johnston Family Medicine 5615 NW 86th St, Johnston, IA 50131
  • (515) 643-6000

Brief Intro

Medical School: Educational Commission-Foreighn Medical Graduates, Philadelphia, PA Medical School: Universidad Nacional Federico Villarreal, Lima, Peru Residency: Broadlawns Medical Center, Des Moines, IA Board Certifications: Family Medicine Languages: Fluent in English and Spanish, Spoken French and Portuguese Clinical Interests: Dermatology Procedures, Inpatient Medicine, Cardiology, Medical Education

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Education Background

MEDICAL SCHOOL

Academic Program Of Human Medicine Federico Villarreal Natl Universit

Univ Nacional Federico Villarreal Fac De Med Hipolito Unanue - 1994

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Mercy Clinics
  • 5615 NW 86th St, Johnston, IA 50131
  • Mon:7:30 am - 5:00 pm
    Tue:7:30 am - 5:00 pm
    Wed:7:30 am - 5:00 pm
    Thu:7:30 am - 5:00 pm
    Fri:7:30 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Endocrinology, Diabetes & Metabolism
  • Family Medicine

Conditions Addressed

  • Hypertension (HTN)
  • Ischemic Stroke
  • Non-Toxic Goiter
  • Benign Polyps of the Colon
  • Acute Conjunctivitis
  • Genital HPV
  • Hemorrhoids
  • Internal Derangement of Knee Ligaments
  • Pneumonia
  • Prostatitis
  • Acne
  • Infectious Mononucleosis
  • Urinary Tract Infection (UTI)
  • Otitis Media
  • Spinal Stenosis
  • Male Infertility
  • Constipation
  • Hyperthyroidism
  • Female Infertility
  • Erectile Dysfunction (ED)
  • Alcohol Dependence
  • Skin and Subcutaneous Infections
  • Eating Disorders
  • Acute Pancreatitis
  • Lateral Epicondylitis
  • Fractures, Dislocations, Derangement, and Sprains
  • Metabolic Syndrome
  • Inguinal Hernia
  • Rosacea
  • Skin Cancer
  • Alzheimer's Disease
  • Gastrointestinal Hemorrhage
  • Contact Dermatitis
  • Emphysema
  • Rotator cuff syndrome
  • Infectious Liver Disease
  • Atrial Fibrillation and Atrial Flutter
  • Depressive Disorders
  • Acute Upper Respiratory Tract Infections
  • Rheumatoid Arthritis
  • Post Traumatic Stress Disorder (PTSD)
  • Iron Deficiency Anemia
  • Bacterial Food Poisoning
  • Bell's Palsy
  • Nephrotic Syndrome
  • Chronic Pancreatitis
  • Chronic Sinusitis
  • Parkinson's Disease
  • Herpes Simplex
  • Obstructive Sleep Apnea
  • Osteoarthritis
  • Anxiety Phobic Disorders
  • Urinary Incontinence
  • Cardiac Arrhythmia
  • Anal or Rectal Abscess
  • Tinea Unguium
  • Chronic Bronchitis
  • Abnormal Vaginal Bleeding
  • Poisoning by Drugs, Meds, or Biological Substances
  • Acute Bronchitis
  • Cholelethiasis or Cholecystitis
  • Cirrhosis
  • Allergic Rhinitis
  • Athlete's Foot
  • Systemic Lupus Erythematosus
  • Acute Sinusitis
  • Candidiasis
  • Psoriasis
  • Calculus of the Urinary System
  • Restless Leg Syndrome
  • Diabetes Mellitus (DM)
  • Venous Embolism and Thrombosis
  • Cataract
  • Hearing Loss
  • Internal Derangement of Knee Cartilage
  • Internal Derangement of Knee
  • Skin Rash
  • Eczema
  • Epilepsy
  • Herpes Zoster
  • Bipolar Disorder
  • Peripheral Nerve Disorders
  • Hair Loss
  • Attention Deficit Disorder (ADD)
  • Sexually Transmitted Diseases (STDs)
  • Vitamin D Deficiency
  • Anemia
  • Plantar Fasciitis
  • Tension Headache
  • Bronchial Asthma
  • Autism
  • Plantar Warts
  • Chronic Renal Disease
  • Dementia
  • Disorders of Lipoid Metabolism
  • Gastritis and Duodenitis
  • Gout
  • Carpal Tunnel Syndrome (CTS)
  • Breast Disorders
  • Benign Prostatic Hypertrophy (BPH)
  • Acute Renal Failure
  • Osteoporosis
  • Obesity
  • Gastroesophageal Reflux Disease (GERD)
  • Acute Pharyngitis
  • Menopausal and Postmenopausal Disorders
  • Pulmonary Embolism
  • Abdominal Hernia
  • Hypothyroidism
  • Intervertebral Disc Degeneration
  • Irritable Bowel Syndrome (IBS)
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Procedures Performed

  • Wound Care
  • Cardiac Stress Test
  • Cardiac Stress Test
  • Echocardiogram
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Insurance Accepted

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

  • Tricare
  • Quiktrip
  • WPS Health Plan
  • AARP
  • Aetna
  • UnitedHealthcare
  • Meritain Health
  • State Farm
  • Pan-American Life Insurance Group
  • Iowa Total Care
  • AmeriGroup
  • HealthPartners
  • Blue Cross Blue Shield
  • MediGold
  • Physicians Mutual
  • Molina Healthcare
  • Medica
  • Contra Costa Health Plan
  • Arkansas Total Care
  • Humana
  • Aetna Better Health
  • Medicare
  • Medicaid
  • US Health Group
  • Summit Community Care
  • Wellmark Blue Cross and Blue Shield
  • Optimum HealthCare
  • UnitedHealthOne
  • Sanford Health Plan
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  • Cancer 6
  • Cardiology, Heart & Vascular Surgery 8
  • Orthopedics 17
  • Neurology & Neurosurgery 13
  • Gastroenterology & GI Surgery 15
  • Pulmonology & Lung Surgery 15
  • Diabetes & Endocrinology 4
  • Children's Hospital 2
  • Urology 13
  • Psychiatry 15
  • Geriatrics 15
  • Rehabilitation 16
  • Obsterics & Gynecology 2
  • Ophthalmology 1
  • Ear, Nose & Throat 1
  • Rheumatology 1
  • Long Term Care 2
  • Maternity Care (Uncomplicated Pregnancy) 8