Dennis M. De Leon, MD
Locations and Appointments
CUIMC/Herbert Irving Pavilion
Insurances Accepted
Please contact the doctor's office to verify that your insurance is accepted.
- AETNA
- Affinity Health Plan
- Amida Care
- CIGNA
- Emblem/GHI
- Emblem/Hip
- Empire Blue Cross Blue Shield Healthplus
- Fidelis Care
- Healthfirst
- Local 1199
- Magnacare (National)
- Medicare
- Multiplan
- MVP Health Care
- Quality Health Management
- RiverSpring
- UnitedHealthcare
- VNSNY CHOICE
- WellCare
- World Trade Center Health Plan
About Dennis M. De Leon, MD
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.
Expertise
Acid Reflux
Acid/Peptic Disorders
Bowel Problems
Colon Cancer Screening and Prevention
Colon Polyp Resection
Colon Polyps
Colonoscopy
Colorectal Cancer
Constipation
Diagnostic Colonoscopy
Diarrhea
Digestive System Disorder
Disease of Colon
Disorder of Stomach
Endoscopy
Gastric Ulcer
Gastroesophogeal Reflux / GERD
Gastrointestinal Bleeding
General Gastroenterology
H. Pylori Infection
Heartburn
Intestinal Disease
Peptic Ulcer Disease
Polypectomy
Positive Cologuard
Radiation Proctitis
Schatzki Ring
Sigmoidoscopy
Surveillance for Colorectal Cancer
Virtual Colonoscopy
Education
Fellowship: Memorial Sloan- Kettering Cancer Center
Medical School: Ponce Health Sciences University
Residency: NewYork-Presbyterian / Columbia University Irving Medical Center
Titles & Positions
Assistant Professor of Medicine at CUMC
Education
- Medical School: Ponce Health Sciences University
- Fellowship: Memorial Sloan- Kettering Cancer Center
- Residency: NewYork-Presbyterian / Columbia University Irving Medical Center
Titles & Positions
- Assistant Professor of Medicine at CUMC