Accepting new patients

Dr. Cynthia Johnston, MD

Family Medicine ·  Female · Age 65

Dr. Johnston

Dr. Cynthia Johnston, MD is a family medicine specialist in Marathon, FL and has been practicing for 35 years. She graduated from Indiana University School Of Medicine in 1984 and specializes in family medicine.


Accepting new patients


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Dr. Johnston accepts

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(305) 743-3511

Dr. Johnston accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
AvMed
AvMed HMO
AvMed POS
Beech Street (Multiplan)
Beech Street (Multiplan) POS
Beech Street (Multiplan) PPO
Worker's Compensation WC
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Florida
Blue Care HMO
Blue Select
BlueDental Choice
Cigna
Great West Healthcare-Cigna
Open Access Plus
CorVel
Worker's Compensation WC
Coventry Health Care of Florida
Coventry Health Care of Florida HMO
Coventry Health Care of Florida PPO
Dimension Health
Dimension Health POS
Dimension Health PPO
Worker's Compensation
Dimension International
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Global Excel Insurance
Heritage Summit HealthCare
Medicaid
Medicare
MultiPlan
MultiPlan PPO
PHCS Network PPO
Neighborhood Health Plan (NHP)
Neighborhood Health Plan (NHP) HMO
Staywell (Wellcare)
Tricare
Prime
Standard
TRICARE Extra
UnitedHealthCare
United Healthcare HMO
United Healthcare POS
United Healthcare PPO

Background Check

No malpractice claims found for Florida
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Johnston treats your condition or procedure

Dr. Johnston's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abnormal Thyroid
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acne
  • Acute Bronchitis
  • Acute Deep Vein Thrombosis (DVT)
  • Acute Lower Respiratory Infection
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • Acute Venous Embolism Thrombosis
  • All Headaches (incl. Migraine)
  • Allergic Reaction
  • Allergic Rhinitis
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Anxiety
  • Arterial Blood Gas Test (ABG)
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Ataxia
  • Atherosclerosis
  • Back Pain
  • Bedsores
  • Bell's Palsy
  • Bladder Diseases
  • Bladder Infection
  • Blood Disorders
  • Blood in Urine (Hematuria)
  • Bone Disorders
  • Breast Diseases
  • Breast Pain
  • Bronchitis
  • Bruise of Face, Scalp, or Neck
  • Bursitis
  • Cardiovascular Stress Test
  • Care Coordination for Complex Conditions and Procedures
  • Cellulitis
  • Chest Pain
  • Cholesterol Screening
  • Chronic Deep Vein Thrombosis (DVT)
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Sinusitis
  • Cold Sore
  • Common Cold
  • Confusion
  • Constipation
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Deep Vein Thrombosis (DVT)
  • Dehydration
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Substances Taken Internally
  • Diabetes Mellitus, Secondary
  • Diabetes Screening
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Polyneuropathy
  • Diarrhea
  • Diverticulosis, Intestinal
  • Dizziness
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Elbow Injuries
  • Electrocardiogram (EKG)
  • Emphysema
  • Enlarged Prostate (BPH)
  • Enteritis
  • Esophageal Diseases
  • Essential Tremor
  • Fecal Occult Blood Test for Colorectal Cancer
  • Fever
  • Fibromyalgia
  • Foot Conditions
  • Gait Abnormality
  • Gas-Bloat Syndrome
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Gastroparesis
  • Gout
  • Headache
  • Heart Disease
  • Heart Palpitations
  • Hemorrhoids
  • Hepatitis Screening
  • Herpes Simplex Infection
  • Herpes Zoster Without Complication
  • HIV Screening
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypokalemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization
  • Influenza (Flu)
  • Insomnia
  • Intertrigo
  • Irritable Bowel Syndrome
  • Joint Pain
  • Knee Disorders
  • Knee Sprain
  • Leg and Foot Ulcers
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Liver Damage from Alcohol
  • Liver Function Test
  • Low Back Pain
  • Low Blood Oxygen Level
  • Magnesium Metabolism Disorders
  • Malaise and Fatigue
  • Malnutrition
  • Menopausal and Postmenopausal Disorders
  • Migraine
  • Mineral Metabolism Disorders
  • Muscle Weakness
  • Nail and Nail Bed Infection
  • Nasopharyngitis
  • Nausea
  • Nighttime Urination (Nocturia)
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Nosebleed
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Osteoporosis Screening
  • Otitis Media
  • Outer Ear Infection
  • Overweight
  • Painful Urination (Dysuria)
  • Partial Lung Collapse
  • Patellofemoral Pain Syndrome or Knee Pain
  • Perimenopause
  • Peripheral Nerve Disorders
  • Peripheral Vascular Disease (PAD, PVD)
  • Pharyngitis
  • Pinkeye (Conjunctivitis)
  • Pneumonia
  • Polyneuropathy
  • Prostate Cancer Screening
  • Prostatitis
  • Pulmonary Disease
  • Pulmonary Function Test
  • Radiculopathy (Not Due to Disc Displacement)
  • Rapid Flu Test
  • Restless Leg Syndrome
  • Rh Incompatibility Screening
  • Rib Fracture
  • Sciatica (Not Due to Disc Displacement)
  • Sepsis
  • Sexually Transmitted Diseases (STDs)
  • Sexually Transmitted Infections Screening
  • Shingles
  • Shortness of Breath
  • Shoulder Disorders
  • Sinusitis
  • Skin Infections
  • Sleep Apnea
  • Sleep Disorders
  • Sore Throat
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Stomach Diseases
  • Swine Flu
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thrombosis
  • Thyroid Disease
  • Thyroid Screening
  • Tobacco Use Disorder
  • Transient Ischemic Attack (TIA)
  • Tremor
  • Ulcer
  • Urinary Disorders
  • Urinary Hesitancy
  • Urinary Incontinence
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Venous Embolism and Thrombosis
  • Venous Insufficiency
  • Vertigo
  • Viral Enteritis
  • Vitamin D Deficiency
  • Wellness Examination
  • Wheezing

About Me

Biography

"Cynthia L. Johnston, M.D., is a family medicine physician. She provides a range of acute, chronic and preventive medical care services to people of all ages—from infants to seniors. In addition to diagnosing and treating illness, she promotes...

Specialties

  • Family Medicine

Education

Indiana University Hospitals
Residency Hospital
Indiana University Hospitals
Internship Hospital
1984
Indiana University School Of Medicine
Medical School
1984

Dr. Johnston's Reviews

Likelihood to recommend Dr. Johnston

4.5

Based on 4 reviews

5 Stars
75%
(3)
4 Stars
0%
(0)
3 Stars
25%
(1)
2 Stars
0%
(0)
1 Star
0%
(0)

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Dr. Johnston?
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Average Wait Time
  • 10 – 15 minutes
Dr. Johnston's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Cynthia Johnston, MD
Reply
Dr. Johnston is a great Dr. I trust her, she's on top of everything... Also her nurse Is very sweet.... However, the girl Melissa that answers the phone, schedules appts, & handles the paperwork, is rude, extremely incompetent, very lazy, it bothers her, to help you as a patient. It's sad, because...Read More
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Dr Johnston is wonderful, knowledge and caring, Unfortunately her front staff is the worst I've ever dealt with. They lazy rude and completely without caring. If you can get by the front staff you've got a chance but get there early because they leave early'
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