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Dr. Ryan Johnston, DO

Hospital Medicine* Age 41
Dr. Ryan Johnston, DO
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Dr. Ryan Johnston, DO is a Hospital Medicine Specialist in Phoenix, AZ.
Dr. Ryan Johnston, DO
1.0 (1 Ratings)
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Dr. Ryan Johnston, DO

Hospital Medicine* Age 41
Phoenix, AZ
Call for new patient details
15 years of experience
Dr. Ryan Johnston, DO is a Hospital Medicine Specialist in Phoenix, AZ.

About

Dr. Ryan Johnston, DO is a Hospital Medicine Specialist in Phoenix, AZ and has 15 years experience. They graduated from Midwestern University Arizona College of Osteopathic Medicine. They currently practice at Practice and are affiliated with Adventist Health Clear Lake, Adventist Health Howard Memorial, Adventist Health Mendocino Coast, Adventist Health St. Helena, Adventist Health Ukiah Valley, Honorhealth Deer Valley Medical Center and Sparrow Hospital. Their office is not accepting new patients. Dr. Johnston is board certified in Internal Medicine.

Experience Check

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Headache
All Headaches (incl. Migraine)
Tobacco Use Disorder
Headache
All Headaches (incl. Migraine)
Tobacco Use Disorder
Headache
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All Headaches (incl. Migraine)
Tobacco Use Disorder
Anxiety
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Arrhythmias
Arthritis
Asthma
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Atherosclerosis
Atrial Fibrillation
Back Pain
Cerebrovascular Disease
Cholecystitis and Gallstones
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Diabetes Type 2
Dyslipidemia
Gallstones
Gastroesophageal Reflux Disease (GERD)
Heart Disease
Hyperlipidemia
Hypertension
Hypertensive Heart Disease
Hypokalemia
Hyposmolality and Hyponatremia
Intestinal Obstruction
Low Back Pain
Non-Alcoholic Fatty Liver Disease
Pneumonia
Respiratory Failure
Traumatic Brain Injury
Abdominal Pain
Acidosis
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Acne
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Acute Bronchitis
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Failure
Acute Kidney Infection
Acute Pharyngitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Adrenal Gland Diseases
Adult Failure to Thrive
Alcohol Withdrawal
Alkalosis
Anaphylaxis
Anemia
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Ankle Fracture
Ankle Sprains and Strains
Anorectal Abscess
Anorectal Fistula
Aortic Aneurysm
Aortic Valve Disease
Arthritis of the Elbow
Asphyxia and Hypoxemia
Ataxia
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Atrial Flutter
Bacterial Sepsis
Balanitis
Balanoposthitis
Bedsores
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Benign Chronic Pain Syndrome
Biliary Atresia
Bird Flu
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Bladder Infection
Bleeding Disorders
Blood in Urine (Hematuria)
Breast Pain
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Bunion
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Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Cardiomyopathy
Cardiomyopathy, Dilated
Carotid Artery Disease
Cellulitis
Cerebral Embolism
Chest Pain
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Depression (Dysthymia)
Chronic Fatigue Syndrome
Chronic Interstitial Cystitis
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Cluster Headache
Cocaine Withdrawal
Cold Sore
Confusion
Congestive Heart Failure
Constipation
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Drooping Eyelids (Ptosis)
Drug Withdrawal
Duodenal Ulcer
Dysphagia
Eczema and Contact Dermatitis
Embolism
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Emphysema
Enlarged Prostate (BPH)
Enteritis
Epilepsy
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Esophagitis
Essential Tremor
Fever
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Fibromyalgia
Folic Acid Deficiency
Gait Abnormality
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Gastroparesis
Goiter
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Gout
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Hammer Toe
Heart Attack (Acute Myocardial Infarction)
Heart Palpitations
Heartburn
Hemorrhoids
Hepatitis C
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hip Pointer
Humerus Fracture
Hypercalcemia
Hyperkalemia
Hypersensitivity Pneumonitis
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypoglycemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Ileus
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Iliac Aneurysm
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Jock Itch
Joint Pain
Kidney Infection
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Migraine
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Mineral Metabolism Disorders
Mitral Valve Prolapse
Mitral Valve Regurgitation
Mitral Valve Stenosis
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nausea
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Nephritis and Nephropathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pancreatitis
Partial Lung Collapse
Patellofemoral Pain Syndrome (PFPS)
Pelvic Fracture
Peptic Ulcer
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Peripheral Vascular Disease (PAD, PVD)
Pharyngitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Prostatitis
Pulmonary Embolism
Pulmonary Hypertension
Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Renal Artery Arteriosclerotic Disease
Restless Leg Syndrome
Rheumatic Aortic Valve Disorders
Rib Fracture
Ringworm
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Rosacea
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Scabies
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Sciatica (Not Due to Disc Displacement)
Seborrheic Dermatitis
Second Degree Heart Block
Secondary Diabetes Mellitus
Shingles
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Shortness of Breath
Shoulder Dislocation
Shoulder Tendinitis and Tenosynovitis
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Spermatocele
Sprains and Strains (incl. Muscle Tear)
Stroke
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Supraventricular Tachycardia
Swine Flu
Third Degree Heart Block
Thyroid Goiter
Transient Ischemic Attack (TIA)
Tremor
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Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Valley Fever
Venous Embolism and Thrombosis
Venous Insufficiency
Ventricular Tachycardia (VT)
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin A Deficiency
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Yeast Infections
Abscess or Fluid Incision and Drainage
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Smoking Cessation Counseling

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Open Access Plus
  • Northern CA Cigna + Oscar Open Access Plus EPO
  • Choice Plus POS
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Honorhealth Sonoran Crossing Medical Center
    33400 N 32nd Ave, Phoenix, AZ 85085
    Icon Directions Right Arrow Directions Phone Icon (623) 683-5000
  2. 2 Adventist Health Sonora
    1000 Greenley Rd, Sonora, CA 95370
    Icon Directions Right Arrow Directions Phone Icon (209) 536-3258
  3. 3 Honorhealth Deer Valley Medical Center
    19829 N 27th Ave, Phoenix, AZ 85027
    Icon Directions Right Arrow Directions Phone Icon (623) 580-5800
  4. 4 Edward W. Sparrow Hospital Association
    1215 E Michigan Ave, Lansing, MI 48912
    Icon Directions Right Arrow Directions Phone Icon (517) 364-1000

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About Me

Biography
  • Dr. Ryan Johnston, DO is a hospital medicine specialist in Phoenix, AZ and has over 14 years of experience in the medical field. He graduated from Midwestern University Arizona College of Osteopathic Medicine in 2009. He specializes in Hospital Medicine.
Biography
Specialties*
Hospital Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Midwestern University Arizona College of Osteopathic Medicine
    2009
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Johnston communicate via email?
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Does Dr. Johnston offer telehealth services or virtual visits?
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Does Dr. Johnston offer an online patient portal?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ryan Johnston, DO. To arrange an appointment, call the number on Dr. Johnston's profile.

Dr. Ryan Johnston, DO is affiliated with Adventist Health Clear Lake, Adventist Health Howard Memorial, Adventist Health Mendocino Coast, Adventist Health St. Helena, Adventist Health Ukiah Valley, Honorhealth Deer Valley Medical Center and Sparrow Hospital.

Yes, Dr. Ryan Johnston, DO holds board certification in Internal Medicine.

Hospital Affiliations

  • Adventist Health Clear Lake

    15630 18th Ave, Clearlake, CA

  • Adventist Health Howard Memorial

    1 Marcela Dr, Willits, CA

  • Adventist Health Mendocino Coast

    700 River Dr, Fort Bragg, CA

  • Adventist Health St. Helena

    10 Woodland Rd, Saint Helena, CA

  • Adventist Health Ukiah Valley

    275 Hospital Dr, Ukiah, CA

  • Honorhealth Deer Valley Medical Center

    19829 N 27th Ave, Phoenix, AZ

  • Sparrow Hospital

    1215 E Michigan Ave, Lansing, MI