Dennis M. De Leon
ColumbiaDoctors - Midtown
51 West 51st Street, 
New York, NY 

Overview

Dr. Dennis M. De Leon Morilla is a gastroenterologist dedicated to diagnosing and managing both acute and chronic digestive tract conditions. He earned his medical degree from Ponce School of Medicine in 2018 after completing an interdisciplinary sciences undergraduate program at the University of Puerto Rico. Dr. De Leon Morilla then pursued his internal medicine residency at Columbia University Irving Medical Center, followed by a specialized fellowship in gastroenterology at Memorial Sloan-Kettering Cancer Center.His extensive training in gastrointestinal malignancies has fostered a particular focus on colorectal cancer prevention and surveillance. Dr. De Leon Morilla is committed to making these vital services accessible and providing comprehensive, personalized care for gastrointestinal diseases in adults. His approach ensures optimal patient outcomes through evidence-based practices and a dedication to individualized treatment plans.

His clinical expertise encompasses Gastrointestinal Bleeding, Colorectal Cancer, Heartburn, Colonoscopy, and Endoscopy.

He is actively involved in clinical research, co-authoring 1 peer reviewed article. Dr. De Leon is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in NY

Fellowships

Memorial Sloan- Kettering Cancer Center

Hospital Affiliations

NewYork-Presbyterian / Columbia University Irving Medical Center
New York-Presbyterian Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
MVP Health
  • EPO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
VNS Health
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 7 Less Insurance Carriers -

Locations

ColumbiaDoctors - Midtown
51 West 51st Street, New York, NY 10019
Other Locations
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue, New York, NY 10032

Additional Areas of Focus

Dr. De Leon has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Diarrhea
Gastrointestinal Bleeding
Endoscopy
Colorectal Cancer
Heartburn
Colonoscopy

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Total Publications

Patients' Risk Tolerance for Non-Dietary Therapies in Celiac Disease.
Similar Doctors
Expertise in
18
conditions
Gastroenterology
Expertise in
18
conditions
Gastroenterology
Referral may be required

ColumbiaDoctors - Midtown

51 W 51st St Ste 360, 
New York, NY 
 (0.6 miles away)
Languages Spoken:
English
Offers Telehealth

David Katzka is a Gastroenterologist practicing medicine in New York, New York. Dr. Katzka is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Esophagitis, Eosinophilic Esophagitis, Barrett Esophagus, Endoscopy, and Gastrectomy.

Expertise in
36
conditions
Gastroenterology
Expertise in
36
conditions
Gastroenterology
Referral may be required

Recanati Miller Transplantation Institute

5 E 98th St Fl 12, 
New York, NY 
 (2.9 miles away)
Languages Spoken:
English
Accepting New Patients
Offers Telehealth

Thomas Schiano is a Gastroenterologist practicing medicine in New York, New York. Dr. Schiano is highly rated in 36 conditions, according to our data. His clinical expertise encompasses Hepatitis, Hepatitis C, Autoimmune Hepatitis, Liver Transplant, and Kidney Transplant. Dr. Schiano is currently accepting new patients.

Expertise in
22
conditions
Gastroenterology
Expertise in
22
conditions
Gastroenterology
Referral may be required

New York University

530 1st Ave, 
New York, NY 
 (1.3 miles away)
Languages Spoken:
English
Offers Telehealth

Ira Jacobson is a Gastroenterologist practicing medicine in New York, New York. Dr. Jacobson is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Hepatitis, Hepatitis C, Primary Biliary Cholangitis, Liver Transplant, and Endoscopy.

Frequently Asked Questions about Dr. Dennis M. De Leon

How do I make an appointment with Dr. Dennis M. De Leon?

You can book an appointment with Dr. Dennis M. De Leon by calling their office at 212-326-8500. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

What conditions does Dr. Dennis M. De Leon specialize in?

While Dr. Dennis M. De Leon is a Gastroenterology, they have specific expertise in Colonoscopy, Gastrointestinal Bleeding, and Endoscopy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Dennis M. De Leon participate in research or clinical trials?

Yes. Dr. Dennis M. De Leon has published 1 articles and abstracts on conditions like Colonoscopy. You can view a list of Dr. Dennis M. De Leon's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Dennis M. De Leon accept my insurance?

Dr. Dennis M. De Leon accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 212-326-8500 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. De Leon's expertise for a condition
ConditionClose
          Want to save this doctor for later?
          Sign Up
          Is this your doctor?
          Find A Second Opinion
          Not sure about your diagnosis?
          Check Your Symptoms
           
           
           
           
          Learn about our expert tiers
          Learn More
          Are you the provider on this profile?
          Claim Profile