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Dr. Mary Deegan Haff, MD

Pediatrics* Age 56
Dr. Mary Deegan Haff, MD
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Dr. Mary Deegan Haff, MD is a Pediatrician in Mineola, NY.
Dr. Mary Deegan Haff, MD
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Dr. Mary Deegan Haff, MD

Pediatrics* Age 56
Mineola, NY
Accepting new patients
Dr. Mary Deegan Haff, MD is a Pediatrician in Mineola, NY.

About

Dr. Mary Deegan Haff, MD is a Pediatrician in Mineola, NY. Dr. Deegan Haff currently practices at Practice and are affiliated with NYU Langone Hospital-Long Island. Dr. Deegan Haff has experience treating conditions like Fever and Acute Upper Respiratory Infection among other conditions at varying frequencies. Dr. Deegan Haff's office accepts new patients. Dr. Deegan Haff is board certified in Pediatrics.

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These providers are on the medical staff of Optum Medical Care, P.C.
These providers are on the medical staff of Optum Medical Care, P.C..
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Experience Check

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

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MVP Health Plan EPO
  • Nexus Open Access
    Choice Plus POS
    Options PPO
    Navigate HMO
    Navigate POS
  • Liberty
    Freedom

Locations

  1. 1 Winthrop University Hospital
    259 1st St, Mineola, NY 11501
    Icon Directions Right Arrow Directions Phone Icon (516) 663-2727

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Dr. Deegan Haff's Office & Staff

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About Me

Specialties*
Pediatrics
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
  • Pediatrics
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
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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. Mary Deegan Haff, MD. To arrange an appointment, call the number on Dr. Deegan Haff's profile.

Dr. Deegan Haff frequently treats the following conditions: Fever and Acute Upper Respiratory Infection. See more on Sharecare.

Dr. Mary Deegan Haff, MD is affiliated with NYU Langone Hospital-Long Island.

Yes, Dr. Mary Deegan Haff, MD holds board certification in Pediatrics.

Hospital Affiliations

  • NYU Langone Hospital-Long Island

    259 1st St, Mineola, NY