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Dr. John Folan, MD

Internal Medicine* Age 67
Dr. John Folan, MD
3.7 (20 Ratings)

Offers telehealth

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Dr. John Folan, MD is an Internist in Islandia, NY.
Dr. John Folan, MD
3.7 (20 Ratings)
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Dr. John Folan, MD

Internal Medicine* Age 67
Islandia, NY
Accepting new patients
41 years of experience

Offers telehealth

Dr. John Folan, MD is an Internist in Islandia, NY.

About

Dr. Folan graduated from AUTONOMOUS UNIVERSITY OF GUADALAJARA / FACULTY OF MEDICINE|UNIVERSITY OF MARYLAND AT BALTIMORE / PROFESSIONAL SCHOOLS in 1983 and completed a residency at Veterans Medical Center.Dr. John Folan, MD is an Internist in Islandia, NY and has 41 years experience. Dr. Folan currently practices at Health Sure and are affiliated with Stony Brook University Hospital, Good Samaritan Hospital Medical Center and St. Catherine of Siena Hospital. At present, Dr. Folan received an average rating of 3.7/5 from patients and has been reviewed 20 times. Dr. Folan's office accepts new patients and telehealth appointments. Dr. Folan also speaks Chinese and Spanish. Dr. Folan accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Trustworthy

Patients said this doctor is trustworthy.

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Experience Check

Enter a condition or procedure
Urinary Tract Infection (UTI)
Immunization Administration
Arterial Blood Gas Test (ABG)
Urinary Tract Infection (UTI)
Immunization Administration
Arterial Blood Gas Test (ABG)
Urinary Tract Infection (UTI)
Immunization Administration
Arterial Blood Gas Test (ABG)
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Cachexia
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Constipation
Dehydration
Fever
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Foot Infection
Joint Pain
Muscle Spasm
Pharyngitis
Rhabdomyolysis
Shortness of Breath
Throat Pain
Thrush
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Venous Embolism and Thrombosis
Electrocardiogram (EKG)
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
Adult Failure to Thrive
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Atrophic Vaginitis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Blepharitis
Blood in Urine (Hematuria)
Bronchitis
Bruise of Face, Scalp, or Neck
Bursitis
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Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Depression (Dysthymia)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Common Cold
Congestive Heart Failure
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Cough
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Deep Vein Thrombosis (DVT)
Depression
Depressive Disorders
Dermatitis Herpetiformis
Diabetes
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Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diverticulitis
Dizziness
Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Fibromyalgia
Gait Abnormality
Ganglion Cyst
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Headache
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Heart Disease
Hemorrhoids
Hernia
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Hip Sprain
Hives
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Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Kidney Stone Pain (Renal Colic)
Knee Sprain
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Loss of Taste
Low Back Pain
Lyme Disease
Malaise and Fatigue
Malnutrition
Mastodynia
Menopausal and Postmenopausal Disorders
Migraine
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Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Cramping
Muscle Weakness
Nail Infection
Nasopharyngitis
Nausea
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Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
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
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Perimenopause
Peripheral Autonomic Neuropathy
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Postnasal Drip
Prostatitis
Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Rosacea
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Sciatica
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Sebaceous Cysts
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Sinus Bradycardia
Sinusitis
Sleep Apnea
Speech, Language and Learning Disorders
Sports Injuries
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Swine Flu
Symptomatic Menopause
Testicular Dysfunction
Thyroid Goiter
Tobacco Use Disorder
Tonsillitis
Transient Ischemic Attack (TIA)
Trigeminal Neuralgia
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
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Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Cardiac Imaging
Cardiac Ultrasound
Care Coordination for Complex Conditions and Procedures
Chest CT (incl. Heart and Lungs)
Fecal Occult Blood Test for Colorectal Cancer
Immunization
Physical Examination
Spirometry
Urinalysis
Vaccination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MultiPlan PPO
  • GEHA
  • Mail Handlers Benefit Plan (MHBP)
  • Oxford Health Plans
  • First Health (Coventry Health Care)
  • Cigna
  • WellCare
  • Humana
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Aetna
  • Meritain Health
  • United Healthcare
  • POMCO Group
  • Empire Blue Cross Blue Shield
  • Connecticare
  • Medicare
  • Blue Cross and Blue Shield
  • MagnaCare
  • Emblem Health

Locations

  1. 1 Office
    3001 Express Dr N Ste 104, Islandia, NY 11749
  2. 2 Healthsource Medical Services Medford Pllc
    1743 N Ocean Ave, Medford, NY 11763
  3. 3 Office
    500 Commack Rd Unit 150, Commack, NY 11725
  4. 4 Northside Primary Medical Care PC
    3001 Express Dr N Ste 200C, Islandia, NY 11749

Patient Satisfaction

Likelihood to recommend Dr. Folan
3.7
Based on 20 Reviews
5 Stars (12)
4 Stars (1)
3 Stars (1)
2 Stars (1)
1 Star (5)

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Patient Reviews
Aug 30, 2020
I have been a patient of Dr. Folan for 15 years and trust him totally. His staff is generally nice and answer all questions. But the wait in his office is ridiculous!! You also can't always see him so you have to se a PA or nurse practitioner ( they all seem very competent). He cares, is nice, and takes the time to answer questions, but you better not expect lengthy explanations.
Rosann Fuhr — Aug 30, 2020
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Photo: Dr. John Folan, MD
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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Folan?
Call now to make an appointment
(631) 435-0110

About Me

Languages Spoken
Chinese
Spanish
Languages Spoken
Specialties*
Internal Medicine
Geriatric Medicine
Preventive Occupational & Environmental 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
  • AUTONOMOUS UNIVERSITY OF GUADALAJARA / FACULTY OF MEDICINE|UNIVERSITY OF MARYLAND AT BALTIMORE / PROFESSIONAL SCHOOLS
    1983
Medical Education

Internship

Internship
  • University Hospital Stony Brook
    1988
Internship

Residency

Residency Hospital
  • Veterans Medical Center
    1988
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Folan communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Folan offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Folan offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Folan have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Folan offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Folan offer evening visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Folan specialize in working with children or adolescents?
No responses yet.
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Does Dr. Folan specialize in working with seniors?
No responses yet.
Yes
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Does Dr. Folan specialize in couples therapy?
No responses yet.
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Does Dr. Folan specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Folan accept insurance?
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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. John Folan, MD. To arrange an appointment, call the number on Dr. Folan's profile.

Dr. John Folan, MD is affiliated with Stony Brook University Hospital, Good Samaritan Hospital Medical Center and St. Catherine of Siena Hospital.

Hospital Affiliations

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • Good Samaritan Hospital Medical Center

    1000 Montauk Hwy, West Islip, NY

  • St. Catherine of Siena Hospital

    50 Route 25A, Smithtown, NY