Dr. Mary Deegan Haff, DO

PediatricsFemaleAge 54

Pediatrics

Dr. Mary Deegan Haff, DO is a Pediatrics Specialist in Mineola, NY. She is affiliated with NYU Langone Hospital—Long Island. Her office accepts new patients.

Dr. Mary Deegan Haff, DO

NYU Langone Hospital

259 1st St Mineola, NY 11501
Accepting new patients

Accepting new patients

  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ See hospitals
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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for New York
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. Deegan Haff treats your condition or procedure

Dr. Deegan Haff's conditions and procedures:

  • Abdominal Pain
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acne
  • Acute Bronchitis
  • Acute Laryngitis
  • Acute Lower Respiratory Infection
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Tonsillitis
  • Acute Upper Respiratory Infection
  • ADHD and-or ADD
  • Administrative Physical
  • All Headaches (incl. Migraine)
  • All Types of Food Poisoning
  • Allergic Conjunctivitis
  • Allergic Rhinitis
  • Anaphylactic Food Allergies
  • Anaphylactic Peanut Allergy
  • Anaphylactic Tree Nut Allergy
  • Anaphylaxis
  • Anemia
  • Animal Allergies
  • Ankle Sprains and Strains
  • Anxiety
  • Arterial Blood Gas Test (ABG)
  • Arthritis
  • Asthma
  • Ataxia
  • Atopic Dermatitis (Eczema)
  • Back Pain
  • Bacterial Sepsis
  • Balanoposthitis
  • Bedwetting
  • Bird Flu
  • Black Eye
  • Bladder Infection
  • Blepharitis
  • Blood in Urine (Hematuria)
  • Breast Pain
  • Bronchiolitis
  • Bronchitis
  • Bronchospasm
  • Bruise of Face, Scalp, or Neck
  • Burn Injuries
  • Calcium Metabolism Disorders
  • Candidiasis of Skin and Nails
  • Canker Sore
  • Celiac Disease
  • Cellulitis
  • Chlamydia Infections
  • Chronic Neck Pain
  • Chronic Sinusitis
  • Chronic Tonsillitis
  • Common Cold
  • Conduct Disorder
  • Constipation
  • Contact Dermatitis
  • Cough
  • Cyst Incision and Drainage
  • Cystic Fibrosis
  • Dehydration
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Food
  • Dermatitis Due to Substances Taken Internally
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Dizziness
  • Down Syndrome
  • Dysentery
  • Ear Ache
  • Earwax Buildup
  • Electrocardiogram (EKG)
  • Enteritis
  • Esophagitis
  • Febrile Convulsion
  • Fever
  • Food Poisoning
  • Foot Sprain
  • Ganglion Cyst
  • Gas-Bloat Syndrome
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • Genital Herpes
  • Genitourinary Tract Infections in Pregnancy
  • Hair Loss
  • Headache
  • Heart Palpitations
  • Heartburn
  • Herpes Simplex Infection
  • Hip Pointer Injuries
  • Hip Sprain
  • Hives
  • Hydrocele
  • Hypercalcemia
  • Hyperlipidemia
  • Hypertension
  • Hypoglycemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization Administration
  • Impetigo
  • Incision and Removal of Foreign Object
  • Influenza (Flu)
  • Irritable Bowel Syndrome
  • Itchy Skin
  • Joint Pain
  • Juvenile Chronic Arthritis
  • Kidney Infection
  • Kidney Infection, Acute
  • Knee Sprain
  • Lactose Intolerance
  • Laryngitis
  • Limb Cramp
  • Limb Pain
  • Lipid Disorders
  • Low Back Pain
  • Low Blood Oxygen Level
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Migraine
  • Mineral Metabolism Disorders
  • Muscle Spasm
  • Nail and Nail Bed Infection
  • Nail Avulsion and Excision
  • Nasopharyngitis
  • Nausea
  • Neck Muscle Strain
  • Newborn Dehydration
  • Noninfectious Gastroenteritis and Colitis
  • Nosebleed
  • Obesity
  • Osgood Schlatter Disease
  • Otitis Media
  • Outer Ear Infection
  • Overweight
  • Painful Urination (Dysuria)
  • Paraphimosis
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pharyngitis
  • Pilonidal Cyst Removal
  • Pinkeye (Conjunctivitis)
  • Pneumonia
  • Poison Ivy, Poison Oak, or Poison Sumac Poisoning
  • Pollen Allergy
  • Polyuria
  • Puncture Aspiration
  • Rash
  • Raynaud's Disease
  • Reflux Esophagitis
  • Respiratory Syncytial Virus
  • Ringworm
  • Salivary Gland Stones and Inflammation
  • Scabies
  • Second-Degree Burns
  • Sexually Transmitted Diseases (STDs)
  • Shortness of Breath
  • Sickle Cell Disease
  • Sinus Tachycardia
  • Sinusitis
  • Sleep Apnea
  • Speech, Language and Learning Disorders
  • Sprains and Strains (incl. Muscle Tear)
  • Strep Throat
  • Stye
  • Swine Flu
  • Tension Headache
  • Throat Pain
  • Tobacco Use Disorder
  • Tonsillitis
  • Torticollis
  • Tremor
  • Urinary Incontinence
  • Urinary Tract Infection (UTI)
  • Vaginitis and-or Vaginosis
  • Vertigo
  • Viral Enteritis
  • Viral Infection
  • Vitamin D Deficiency
  • Wellness Examination
  • Wheezing
  • Wrist Sprain or Strain
  • Yeast Infections

Insurance Check

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Dr. Deegan Haff accepts

Accepted insurance can change. Please double-check when making an appointment.

(516) 663-2727

Dr. Deegan Haff accepts the following insurance:

MVP Health Care
MVP Health Plan EPO
Oxford Health Plans
Freedom
Garden State
Liberty
UnitedHealthCare
Choice Plus POS
Medica Choice
Navigate HMO
Navigate POS
Nexus Open Access
Options PPO

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About Me

Biography

Dr. Mary Deegan Haff, DO is a Pediatrics Specialist in Mineola, NY. She is affiliated with NYU Langone Hospital—Long Island. Her office accepts new patients.

Specialties

  • Pediatrics

Board Certifications

Awards

Frequently Asked Questions

What is the best way to schedule an appointment with Dr. Mary Deegan Haff, DO?

View contact information to make an appointment.

Does Dr. Mary Deegan Haff, DO accept any insurance plans?

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

Does Dr. Mary Deegan Haff, DO accept new patients?

New patients are generally accepted by Dr. Mary Deegan Haff, DO on Healthgrades. To arrange an appointment, call the number on Dr. Deegan Haff's profile.

What conditions does Dr. Mary Deegan Haff, DO treat?

Dr. Deegan Haff frequently treats the following conditions: Viral Infection, Fever, and Nausea. See more on Healthgrades.

What is Dr. Mary Deegan Haff, DO's office address?

Dr. Deegan Haff's office is located at 259 1st St, Mineola, NY 11501. You can find other locations and directions on Healthgrades.

Is Dr. Mary Deegan Haff, DO affiliated with any hospitals?

Dr. Mary Deegan Haff, DO is affiliated with NYU Langone Hospital—Long Island.

Is Dr. Mary Deegan Haff, DO a board-certified professional?

Yes, Dr. Mary Deegan Haff, DO holds board certifications in Pediatrics.

Locations

NYU Langone Hospital

Winthrop University Hospital259 1st St Mineola, NY 11501
1

Affiliated Hospitals

Dr. Deegan Haff is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

NYU Langone Hospital—Long Island

Mineola, NY

9 Awards Received

Award Highlight: America's 250 Best Hospitals Award™ (2021)