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Dr. Thomas Mercier, MD

Pediatrics* Age 73
Dr. Thomas Mercier, MD
4.6 (9 Ratings)
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Dr. Thomas Mercier, MD is a Pediatrician in Mattituck, NY.
Dr. Thomas Mercier, MD
4.6 (9 Ratings)
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Dr. Thomas Mercier, MD

Pediatrics* Age 73
Mattituck, NY
Call for new patient details
47 years of experience
Dr. Thomas Mercier, MD is a Pediatrician in Mattituck, NY.

About

Dr. Mercier graduated from PENNSYLVANIA STATE UNIVERSITY / ABINGTON-OGONTZ CAMPUS. Dr. Thomas Mercier, MD is a Pediatrician in Mattituck, NY and has 47 years experience. Dr. Mercier currently practices at Practice and are affiliated with Stony Brook University Hospital and Peconic Bay Medical Center. At present, Dr. Mercier received an average rating of 4.6/5 from patients and has been reviewed 9 times. Dr. Mercier's office is not accepting new patients. Dr. Mercier also speaks Spanish. Dr. Mercier is board certified in Pediatrics and accepts multiple insurance plans.

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
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Abdominal Pain
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Abdominal Pain
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Abdominal Pain
All Headaches (incl. Migraine)
Anemia
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Back Pain
Bladder Infection
Blood in Urine (Hematuria)
Chickenpox
Cough
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Cystic Fibrosis
Dyslipidemia
Fever
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Headache
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Hyperlipidemia
Hypertension
Hypothyroidism
Limb Pain
Lipid Disorders
Low Back Pain
Lyme Disease
Otitis Media
Speech, Language and Learning Disorders
Thyroid Goiter
Urinary Tract Infection (UTI)
Viral Infection
Anemia and Iron Deficiency Screening
Dementia or Depression Screening
Hearing Screening
Immunization Administration
Incision and Removal of Foreign Object
Liver Function Test
Smoking Cessation Counseling
Thyroid Screening
Wellness Examination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • PHCS Network PPO
    MultiPlan PPO
  • Aetna HMO
    Choice Plus POS II
  • Empire Blue Cross Blue Shield HMO
  • Preferred Blue PPO
  • BlueConnect HMO
  • Cigna PPO
    Cigna HMO
    Open Access Plus
  • Choice Care PPO
  • Blue Card PPO

Locations

  1. 1 Office
    700 New Suffolk Ave, Mattituck, NY 11952
    Icon Directions Right Arrow Directions Phone Icon (631) 804-5065

Patient Satisfaction

Likelihood to recommend Dr. Mercier
4.6
Based on 9 Reviews
5 Stars (8)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Dr. Mercier's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Mercier

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  • 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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About Me

Languages Spoken
Spanish
Languages Spoken
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

Education

Medical Education
  • PENNSYLVANIA STATE UNIVERSITY / ABINGTON-OGONTZ CAMPUS
    1977
Medical 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
Responses are sourced directly from patients.
Does Dr. Mercier communicate via email?
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Does Dr. Mercier offer telehealth services or virtual visits?
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Does Dr. Mercier offer an online patient portal?
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Does Dr. Mercier have free onsite parking?
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Does Dr. Mercier offer weekend visits?
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Does Dr. Mercier offer evening visits?
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Does Dr. Mercier specialize in working with children or adolescents?
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Does Dr. Mercier specialize in working with seniors?
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Does Dr. Mercier specialize in couples therapy?
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Does Dr. Mercier specialize in working with LGBTQ+ community?
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Does Dr. Mercier 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. Thomas Mercier, MD. To arrange an appointment, call the number on Dr. Mercier's profile.

Dr. Thomas Mercier, MD is affiliated with Stony Brook University Hospital and Peconic Bay Medical Center.

Yes, Dr. Thomas Mercier, MD holds board certification in Pediatrics.

Hospital Affiliations

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY