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Dr. Gregory Marcotte, MD

Allergy & Immunology* Age 60
Dr. Gregory Marcotte, MD
4.7 (57 Ratings)

Offers telehealth

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Dr. Gregory Marcotte, MD is an Allergist-Immunologist in Wilmington, DE.
Dr. Gregory Marcotte, MD
4.7 (57 Ratings)
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Dr. Gregory Marcotte, MD

Allergy & Immunology* Age 60
Wilmington, DE
Accepting new patients
33 years of experience

Offers telehealth

Dr. Gregory Marcotte, MD is an Allergist-Immunologist in Wilmington, DE.

About

Dr. Marcotte graduated from New York University Grossman School of Medicine in 1992 and completed a residency at Co Health Scis Center. Dr. Gregory Marcotte, MD is an Allergist-Immunologist in Wilmington, DE and has 33 years experience. Dr. Marcotte currently practices at ENT & Allergy of Delaware and are affiliated with Christiana Hospital. Dr. Marcotte has experience treating conditions like Allergic Rhinitis, Asthma and Mild Asthma among other conditions at varying frequencies. At present, Dr. Marcotte received an average rating of 4.7/5 from patients and has been reviewed 57 times. Dr. Marcotte's office accepts new patients and telehealth appointments. Dr. Marcotte is board certified in Allergy & Immunology 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
Allergic Rhinitis
Asthma
Mild Asthma
Allergic Rhinitis
Asthma
  • View other providers who treat Asthma
Mild Asthma
Anaphylactic Food Allergies
Anaphylactic Peanut Allergy
Anaphylactic Shell Fish Allergy
Anaphylactic Tree Nut Allergy
Anaphylaxis
Animal Allergies
Food Allergy
Hives
  • View other providers who treat Hives
Hypogammaglobulinemia
Immunodeficiency Syndromes
Moderate Asthma
Penicillin Allergy
Pollen Allergy
Toxic Effect of Venom
Aeroallergen Hyposensitization Therapy
Allergy Shots
Allergy Treatment
Desensitization
Food Challenge
Food Desensitization Therapy
Honeybee Desensitization Therapy
Acute Sinusitis
Allergic Conjunctivitis
Anaphylactic Fruit and Vegetable Allergy
Atopic Dermatitis (Eczema)
Drug or Food Challenge
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Anaphylactic Egg Allergy
Anaphylactic Fish Allergy
Anaphylactic Milk and Dairy Allergy
Angioedema
Bronchitis
Chronic Sinusitis
Common Variable Immune Deficiency (CVID)
COPD (Chronic Obstructive Pulmonary Disease)
Earwax Buildup
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Metals
Eosinophilic Esophagitis
Esophagitis
IgA Deficiency
Itchy Skin
Pinkeye (Conjunctivitis)
Postnasal Drip
Rash
  • View other providers who treat Rash
Severe Asthma
Shortness of Breath
Sinusitis
Sulfonamide Allergy
Tobacco Use Disorder
Allergy Shots for Insect Stings
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Patch Testing
Wasp Desensitization Therapy
Acute Pharyngitis
All Types of Food Poisoning
Allergic Rhinitis Due to Food
Anaphylactic Food Additive Allergy
Aspergillosis
Common Cold
Dermatitis Due to Drugs
Dermatitis Due to Food
Dermatitis Due to Substances Taken Internally
Deviated Septum
Down Syndrome
Dyshydrotic Eczema
Eczema and Contact Dermatitis Due to Cosmetics
Eosinophilia
Erythema Multiforme
Fever
  • View other providers who treat Fever
Foot Infection
Hypersensitivity Pneumonitis
IgM Deficiency
Infantile Eczema
Joint Pain
Latex Allergy
Leukocytopenia
Long COVID Disorder
Mast Cell Diseases
Mastocytosis
Muscle Cramping
Muscle Spasm
Nasopharyngitis
Nausea
  • View other providers who treat Nausea
Pharyngitis
Postural Orthostatic Tachycardia Syndrome
Throat Pain
Thrush
  • View other providers who treat Thrush
Tonsillitis
Urinary Incontinence
Urinary Tract Infection (UTI)
X-Linked Agammaglobulinemia
Allergy Skin Testing
Allergy Testing
Blood Allergy Testing
Drug Allergy Testing
Drug Desensitization Therapy
Immunization Administration

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna
  • Amerihealth
  • Keystone Health Plan East
  • Medicare
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Blue Cross and Blue Shield
    Blue Preferred
    Blue Cross Blue Shield
  • Aetna
  • CareFirst Maryland POS
    Blue Choice Advantage
    HealthyBlue 2.0
    HealthyBlue Advantage
  • Blue Preferred PPO
  • Oxford Health Plans
  • Golden Rule
  • Choice Care PPO
  • Coventry Health Care
  • Choice Care (Humana)
  • First Health (Coventry Health Care)
  • National (BlueCard) PPO
  • MultiPlan PPO
  • Tricare
  • Medicaid

Locations

Patient Satisfaction

Likelihood to recommend Dr. Marcotte
4.7
Based on 57 Reviews
5 Stars (51)
4 Stars (2)
3 Stars (1)
2 Stars (1)
1 Star (2)

Leave a review

How likely are you to recommend Dr. Marcotte?

(Select your rating)
Patient Reviews
Feb 22, 2025
Dr. Marcotte was very knowledgeable and took the time to answer all my questions and present a clear path forward for my circumstances.
Barbara Aidala — Feb 22, 2025
See more reviews on Healthgrades
Photo: Dr. Gregory Marcotte, MD
How would you rate your experience with Dr. Gregory Marcotte, MD?
  • Likelihood of recommending Dr. Marcotte to family and friends

Dr. Marcotte'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. Marcotte

  • 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. Marcotte?
Call now to make an appointment
(302) 998-0300

About Me

Specialties*
Allergy & Immunology
Internal 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
  • New York University Grossman School of Medicine
    1992
Medical Education

Board Certifications

Board Certifications
  • Allergy & Immunology
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.

Internship

Internship
  • Co Health Scis Center
    1993
Internship

Residency

Residency Hospital
  • Co Health Scis Center
    1995
Residency Hospital

Fellowship

Fellowship Hospital
  • Johns Hopkins Asthma and Allergy Center
    1997
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Marcotte communicate via email?
15 users said yes.
Yes
(15)
No
(8)
Does Dr. Marcotte offer telehealth services or virtual visits?
23 users said yes.
Yes
(23)
No
(3)
Does Dr. Marcotte offer an online patient portal?
19 users said yes.
Yes
(19)
No
(8)
Does Dr. Marcotte have free onsite parking?
30 users said yes.
Yes
(30)
No
(1)
Does Dr. Marcotte offer weekend visits?
2 users said yes.
Yes
(2)
No
(19)
Does Dr. Marcotte offer evening visits?
12 users said yes.
Yes
(12)
No
(9)
Does Dr. Marcotte specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcotte specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcotte specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcotte specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcotte 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. Gregory Marcotte, MD. To arrange an appointment, call the number on Dr. Marcotte's profile.

Dr. Marcotte frequently treats the following conditions: Allergic Rhinitis, Asthma and Mild Asthma. See more on Sharecare.

Dr. Gregory Marcotte, MD is affiliated with Christiana Hospital.

Yes, Dr. Gregory Marcotte, MD holds board certification in Allergy & Immunology.

Hospital Affiliations

  • Christiana Hospital

    4755 Ogletown Stanton Rd, Newark, DE