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Dr. Nellann Hennon, DO

Family Medicine* Age 49
Dr. Nellann Hennon, DO
4.9 (25 Ratings)

Offers telehealth

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Dr. Nellann Hennon, DO is a Family Medicine Physician in O Fallon, IL.
Dr. Nellann Hennon, DO
4.9 (25 Ratings)
 Share
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Link Copied!
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Dr. Nellann Hennon, DO

Family Medicine* Age 49
O Fallon, IL
Accepting new patients

Offers telehealth

Dr. Nellann Hennon, DO is a Family Medicine Physician in O Fallon, IL.

About

Dr. Nellann Hennon, DO is a Family Medicine Physician in O Fallon, IL. Dr. Hennon currently practices at Practice and are affiliated with Memorial Hospital Belleville, HSHS St. Elizabeth's Hospital, HSHS St. John's Hospital, HSHS St. Joseph's Hospital Breese and HSHS St. Mary's Hospital. Dr. Hennon has experience treating conditions like Acute Upper Respiratory Infection, Tobacco Use Disorder and Joint Pain among other conditions at varying frequencies. At present, Dr. Hennon received an average rating of 4.9/5 from patients and has been reviewed 25 times. Dr. Hennon's office accepts new patients and telehealth appointments. Dr. Hennon is board certified in Family Practice and accepts multiple insurance plans.

Offers Telehealth

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

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Acute Upper Respiratory Infection
Tobacco Use Disorder
Joint Pain
Acute Upper Respiratory Infection
Tobacco Use Disorder
Joint Pain
Acute Upper Respiratory Infection
Tobacco Use Disorder
Joint Pain
Muscle Spasm
Limb Pain
Nausea
  • View other providers who treat Nausea
All Headaches (incl. Migraine)
Constipation
Dehydration
Excessive Menstrual Bleeding
Familial Hypercholesterolemia
Fever
  • View other providers who treat Fever
Muscle Cramping
Pharyngitis
Shortness of Breath
Urinary Incontinence
Urinary Tract Infection (UTI)
Vitamin B Deficiency
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Smoking Cessation Counseling
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acne
  • View other providers who treat Acne
Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Laryngitis
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Administrative Physical
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Animal Allergies
Ankle Sprains and Strains
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Ataxia
  • View other providers who treat Ataxia
Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Atrophic Vaginitis
Back Pain
Bedsores
  • View other providers who treat Bedsores
Bladder Infection
Blood in Urine (Hematuria)
Boil
  • View other providers who treat Boil
Bronchiolitis
Bronchitis
Bruise of Face, Scalp, or Neck
Bunion
  • View other providers who treat Bunion
Burn Injuries
Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chlamydia Infections
Chronic Fatigue Syndrome
Chronic Interstitial Cystitis
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Sinusitis
Coccygeal Pain
Cold Sore
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Deep Vein Thrombosis (DVT)
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes
  • View other providers who treat Diabetes
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dry Eyes
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Dry Skin
  • View other providers who treat Dry Skin
Dysentery
Dyslipidemia
Dysphagia
Ear Ache
  • View other providers who treat Ear Ache
Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Encounters for Normal Pregnancies
Enlarged Prostate (BPH)
Esophagitis
Essential Tremor
Excessive Sweating
Fibromyalgia
Folliculitis
Food Poisoning
Foot Infection
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
  • View other providers who treat Gout
Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hip Sprain
Hives
  • View other providers who treat Hives
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Impetigo
  • View other providers who treat Impetigo
Indigestion
Influenza (Flu)
Ingrown Nail
Insomnia
  • View other providers who treat Insomnia
Interstitial Cystitis
Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Knee Sprain
Laryngitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Leukocytopenia
Lice
  • View other providers who treat Lice
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Motion Sickness
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Neck Muscle Strain
Neck Strain (incl. Whiplash Injury)
Newborn Jaundice
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
  • View other providers who treat Obesity
Onychogryphosis
Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Perimenopause
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postpartum Depression
Prostatitis
Proteinuria
Pubic Lice (Crabs)
Radiculopathy
Rash
  • View other providers who treat Rash
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Rosacea
  • View other providers who treat Rosacea
Salivary Gland Stones and Inflammation
Sciatica
  • View other providers who treat Sciatica
Sebaceous Cysts
Seborrheic Dermatitis
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Renovascular Hypertension
Shingles
  • View other providers who treat Shingles
Shoulder Tendinitis and Tenosynovitis
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sleep-Related Leg Cramp
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
  • View other providers who treat Stye
Swimmer's Ear
Swine Flu
Symptomatic Menopause
Tension Headache
Testicular Dysfunction
Throat Pain
Thrush
  • View other providers who treat Thrush
Thyroid Goiter
Tinnitus
  • View other providers who treat Tinnitus
Tobacco Withdrawal
Tonsillitis
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Trigeminal Neuralgia
Urinary Stones
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Viral Infection
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
  • View other providers who treat Warts
Wheezing
  • View other providers who treat Wheezing
Wrist Sprain or Strain
Yeast Infections
Abscess or Fluid Incision and Drainage
ACTH (Cosyntropin) Stimulation Test
Advance Directive End of Life Planning
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiovascular Stress Test
Care Coordination for Complex Conditions and Procedures
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Chronic Care Management
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Human Papillomavirus DNA Testing
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Pap Smear
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Pregnancy Ultrasound
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna HMO
    Open Access Plus
    Cigna
    Cigna PPO
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Health Alliance PPO
  • Aetna
    Choice Plus POS II
    Aetna HMO
  • Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • First Health (Coventry Health Care) PPO
  • Choice Care PPO
  • MultiPlan PPO
  • National (BlueCard) PPO
  • Blue Card PPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus

Locations

  1. 1 O'Fallon Family Medicine Center
    1512 N Green Mount Rd Ste 108, O Fallon, IL 62269
    Icon Directions Right Arrow Directions Phone Icon (618) 624-5510
  2. 2 HSHS St. Elizabeth's Hospital
    1 Saint Elizabeth Blvd, O Fallon, IL 62269
    Icon Directions Right Arrow Directions Phone Icon (510) 350-2777
  3. 3 HSHS St. Elizabeth's Hospital
    1 Saint Elizabeth Blvd, O Fallon, IL 62269
    Icon Directions Right Arrow Directions Phone Icon (618) 624-5510

Patient Satisfaction

Likelihood to recommend Dr. Hennon
4.9
Based on 25 Reviews
5 Stars (22)
4 Stars (3)
3 Stars (0)
2 Stars (0)
1 Star (0)

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How likely are you to recommend Dr. Hennon?

(Select your rating)
Patient Reviews
Jul 12, 2024
Dr Hennon is a wonderful family medicine provider. I've been seeing her for years and appreciate her compassionate care.
Melanie Reed — Jul 12, 2024
See more reviews on Healthgrades
Photo: Dr. Nellann Hennon, DO
How would you rate your experience with Dr. Nellann Hennon, DO?
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Dr. Hennon's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Hennon

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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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. Hennon?
Call now to make an appointment
(618) 624-5510

About Me

Specialties*
Family 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

Board Certifications

Board Certifications
  • Family Practice
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.

Residency

Residency Hospital
  • Forest Park Hospital
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Hennon communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Hennon offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Hennon offer an online patient portal?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Hennon have free onsite parking?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Hennon offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Hennon offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Hennon specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Hennon specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Hennon specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Hennon specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Hennon accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. Nellann Hennon, DO. To arrange an appointment, call the number on Dr. Hennon's profile.

Dr. Hennon frequently treats the following conditions: Acute Upper Respiratory Infection, Tobacco Use Disorder and Joint Pain. See more on Sharecare.

Dr. Nellann Hennon, DO is affiliated with Memorial Hospital Belleville, HSHS St. Elizabeth's Hospital, HSHS St. John's Hospital, HSHS St. Joseph's Hospital Breese and HSHS St. Mary's Hospital.

Yes, Dr. Nellann Hennon, DO holds board certification in Family Practice.

Hospital Affiliations

  • Memorial Hospital Belleville

    4500 Memorial Dr, Belleville, IL

  • HSHS St. Elizabeth's Hospital

    1 Saint Elizabeth Blvd, O Fallon, IL

  • HSHS St. John's Hospital

    800 E Carpenter St, Springfield, IL

  • HSHS St. Joseph's Hospital Breese

    9515 Holy Cross Ln, Breese, IL

  • HSHS St. Mary's Hospital

    1800 E Lake Shore Dr, Decatur, IL