Dr. Gregory V. Marcotte, MD | Wilmington, DE | Allergy & Immunology

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Dr. Marcotte graduated from the New York University School of Medicine in 1992. He works in Wilmington, DE and 3 other locations and specializes in Allergy & Immunology. Dr. Marcotte is affiliated with Nemours Childrens Hospital Delaware.

accepting new patients
4.8

41 Ratings
34 years of experience
37 insurance plans accepted
speaks English
Johns Hopkins Health System
29 written reviews
1 specialty
17 areas of expertise
1 board certification
1 hospital affiliation
4 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Marcotte's Ratings and Reviews

4.8

41 Ratings with 29 written Reviews

Average Wait Time 16 Minutes

How was your appointment with
Dr. Marcotte?

Patients’ Perspective

Gave an accurate diagnosis: (30) Did WellNeeds Improvement (1)
Had a good bedside manner: (32) Did WellNeeds Improvement (2)
Spent time with me: (32) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (28) Did WellNeeds Improvement (1)
Flexible scheduling: (30) Did WellNeeds Improvement (3)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (1) Did WellNeeds Improvement (0)

Patients consistently praise Dr. Gregory Marcotte for his thoroughness, compassion, and attentiveness. They appreciate his ability to listen and involve them in creating personalized care plans, as well as his intelligence and expertise in his field. A few negative comments mention long wait times for appointments and extended waiting periods during visits. Despite these logistical concerns, the overall sentiment remains highly positive, with patients valuing his professional care and kindness.

AI-generated from the text of patient reviews

41 ratings & reviews

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Showing 1 to 10 of 29 reviews

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Dr. Marcotte was very thorough. He spent time answering all my questions and explaining everything so that I understood.

April 23rd, 2026

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As always, my appointment today with Dr. Marcotte was excellent! Everyone--from staff to health workers--was courteous and kind. As for Dr. Marcotte, I am so thankful for his care, compassion, and courtesy. Not many physicians these days enter the exam room with a warm smile. That's healthcare, too.

March 18th, 2026

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Dr. Gregory Marcotte is the best! He’s always been there for me. No matter what the problem he gets down to the bottom of it. I would recommend him to Family, friends, and anyone who needs a good reliable doctor.

February 26th, 2026

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My visit was good in every way, I had a very short wait and Dr Marcotte was thorough looking back through my files and told me the best way to deal with my health issues.

January 7th, 2026

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Dr Marcotte and his staff are terrific. They genuinely care about you and listen to your issues. I have used their emergency services and was very pleased with their guidance.

December 18th, 2025

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Dr, Marcotte is an excellent doctor. He is the only Dr that had blood work done on me that established an immune disorder. He is always friendly and very thorough. I have been a patient for many years and very happy he is taking new patients!

December 5th, 2025

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Dr Marcotte treats patients well. He is kind, caring, thoughtful, respectful, intelligent, and thorough. His staff and he are unmatched. It is always a pleasure to be under their care.

October 16th, 2025

1 person found this helpful

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Dr. Marcotte is a wonderful doctor. I ha e been having alot of allergy issues and he really has been wonderful finding the path of medication and shots.

October 14th, 2025

1 person found this helpful

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I had an appointment with Dr. Marcotte and would give him a rating of 10 out of 10 with 10 being the absolute best. He was very friendly and respectful, addressed all my concerns, was thorough and was attentive, and ordered pertinent blood work. I would highly recommend recommend him.

August 29th, 2025

1 person found this helpful

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Right on time, answered all my questions, pleasant experience.

July 14th, 2025

1 person found this helpful

Ent And Allergy Of Delaware

1401 Foulk Rd Ste 205Wilmington, DE 19803

Tel: (302) 998-0300

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

Thu9:00 am - 5:00 pm

Fri9:00 am - 5:00 pm

SatClosed

SunClosed

Christiana Hospital

4755 Ogletown Stanton RdNewark, DE 19718

Tel: (302) 733-1000

Christianacare Wilmington Hospital

501 W 14th StWilmington, DE 19801

Tel: (302) 733-1000

Ent And Allergy Of Delaware

700 Prides Xing Ste 200Newark, DE 19713

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed


Dr. Gregory Vincent Marcotte, MD	Dr. Whitney Reid Fink	Dr. David Charles Fajgenbaum	Dr. William L Elkins
Allergy & Immunology	Pediatrics	Allergy & Immunology	Allergy & Immunology
Accepts New Patients
4.8 (41 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
34 Years of Experience	8 Years of Experience	13 Years of Experience	68 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English
Wilmington , DE	Philadelphia , PA	Philadelphia , PA	Coatesville , PA
Med School: New York University School Of Medicine	Med School: Drexel University College Of Medicine	Med School: Perelman School Of Medicine At University Of Pennsylvania	Med School: Harvard Medical School
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Allergy & Immunology

Allergies
Anaphylaxis
Asthma
Atopic Dermatitis
Desensitization
Drug Allergy
Eczema
Food Allergies
Food Allergy (Hypersensitivity)
Hay Fever
Immunotherapy
Itching
Latex Allergy (Latex Hypersensitivity)
Nasal Allergy (Rhinitis)
Rash
Sinusitis
Watery Eyes

MEDICAL LICENSE

Medical Doctor, Delaware, 2027, Active

EDUCATION & TRAINING

Residency

Johns Hopkins Health System

Medical School

New York University School Of MedicineGraduated in 1992

Dr. Nancy Deborah Gordon, MD
Allergy & Immunology
31 Years Exp | Philadelphia, PA
(1)
Dr. Terri Faye Brown Whitehorn, MD
Allergy & Immunology
35 Years Exp | Philadelphia, PA
(9)
Dr. Tracy Rachelle Prematta, MD
Allergy & Immunology
21 Years Exp | Havertown, PA
(0)
Dr. Michael Martin Wydila, MD
Allergy & Immunology
30 Years Exp | Wilmington, DE
(16)
Dr. Jennifer Anita Kannan, MD
Allergy & Immunology
15 Years Exp | Ardmore, PA
(0)
Dr. Clement Luming Ren, MD
Allergy & Immunology
40 Years Exp | Philadelphia, PA
(1)
Dr. Janet Leruo Beausoleil, MD
Allergy & Immunology
35 Years Exp | King of Prussia, PA
(8)
Dr. Edward S Schulman, MD
Critical Care Medicine
51 Years Exp | Philadelphia, PA
(4)
Dr. Irene Ngar Yee Fung, MD
Allergy & Immunology
| Philadelphia, PA
(0)
Dr. Nicole Myers Strobel
Nurse Practitioner
| Philadelphia, PA
(0)

Does Dr. Gregory Marcotte accept my insurance?: You can see the insurance plans that Dr. Gregory Marcotte accepts on their Vitals profile.
Where is Dr. Gregory Marcotte's office located?: Dr. Gregory Marcotte's office is located at 1401 Foulk Rd Ste 205, Wilmington, DE, 19803.
Is Dr. Gregory Marcotte accepting new patients?: Dr. Gregory Marcotte is accepting new patients on Vitals. View Dr. Gregory Marcotte's profile on Vitals to make an appointment.
Which hospitals is Dr. Gregory Marcotte affiliated with?: Dr. Gregory Marcotte is affiliated with Nemours Childrens Hospital Delaware.
Does Dr. Gregory Marcotte accept virtual/telehealth appointments?: Dr. Gregory Marcotte has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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