Marissa Defelice, MSN, FNP-C

Marissa Defelice, MSN, FNP-C

Nurse Practitioner (Gastroenterology)
525 Jack Martin Blvd, Ste 300, Brick Township, NJ
5.00
“Staff was very helpful and professional..Dr. was great!! She answered all my questions patiently and was top notch. ”
Kristin A.June 9, 2026
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes

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Available appointments

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00
“Staff was very helpful and professional..Dr. was great!! She answered all my questions patiently and was top notch. ”
Kristin A.June 9, 2026

About Marissa Defelice

Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Marissa Defelice, MSN, FNP-C is a board-certified nurse practitioner with expertise in gastroenterology and digestive health. She earned both her Bachelor's and Master's degrees from Chamberlain University and is certified by the American Association of Nurse Practitioners (AANP). Marissa provides comprehensive care for a wide range of gastrointestinal conditions, including IBS, IBD, GERD, celiac disease, colorectal cancer, liver and pancreatic disorders, anorectal diseases, and swallowing difficulties. She is skilled in managing both chronic and acute GI issues and focuses on patient-centered care, preventive health, and education to support long-term digestive wellness. She is affiliated with Ocean University Medical Center and is committed to helping patients achieve optimal digestive health through thorough evaluation, treatment, and lifestyle guidance.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Popular visit reasons

Colonoscopy
Gallstones
Gastroenterology Consultation
Gluten Sensitivity
Hemorrhoids
Illness
Pancreas Problem
Weight Loss Consultation
Colonoscopy
Gallstones
Gastroenterology Consultation
Gluten Sensitivity

Office locations

Coastal Gastroenterology Associates (1 of 2)
525 Jack Martin Blvd, Ste 300, Brick Township, NJ 08724
Coastal Gastroenterology Associates (2 of 2)
1364 NJ- 1, 72 Ste, Stafford Township, NJ 08050
1 of 2

Education and background

Practice names

Education and training

  • Chamberlain University - Atlanta (Bachelor's)

Languages spoken

  • English

Provider's gender

Female

NPI number

1477431500

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
5.00
Bedside manner
5.00
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1 review
Most relevant
Staff was very helpful and professional..Dr. was great!! She answered all my questions patiently and was top notch.
Verified patient
Frequently asked questions

How soon can I make an appointment with Marissa Defelice?

Generally, Marissa Defelice has appointments available on Zocdoc within 1 week. You can see Marissa Defelice's earliest availability on Zocdoc and make an appointment online.

Is Marissa Defelice accepting new patients?

Marissa Defelice generally accepts new patients on Zocdoc. You can see Marissa Defelice's earliest availability on Zocdoc and schedule an appointment online.

Does Marissa Defelice accept my insurance?

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Can I make an appointment with Marissa Defelice online?

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What practice does Marissa Defelice work with?

Where is Marissa Defelice's office located?

Marissa Defelice has 2 office locations, including in Brick Township and Stafford Township, view full addresses on Marissa Defelice's profile.

What are common reasons for patients to see Marissa Defelice?

Marissa Defelice frequently sees patients for Colonoscopy, Gastroenterology Consultation, Hemorrhoids, Illness, and Weight Loss Consultation. You can see other visit reasons for Marissa Defelice on their profile.

What languages does Marissa Defelice speak?

Marissa Defelice speaks English.

How do patients rate Marissa Defelice in reviews?

1 patients have reviewed Marissa Defelice. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.

ZocdocNurse Practitioners (Gastroenterology)Marissa Defelice, MSN, FNP-C