4.5
32 Ratings with 21 written Reviews
Summary
Dr. Gregory Dalencourt treats obesity, pediatric obesity, and GERD, and performs laparoscopy, laparoscopic gallbladder removal surgery, and appendectomy. He practices surgery and has 24 years of experience.
Dr. Dalencourt earned his medical degree from Ross University School of Medicine and completed his residency at Geisinger Health System. He is affiliated with Deaconess Illinois Crossroads and sees patients in Mount Vernon, Illinois, and Prince Frederick, Maryland. Patients on Vitals rate Dr. Dalencourt 4.53 out of 5.
Dr. Dalencourt earned his medical degree from Ross University School of Medicine and completed his residency at Geisinger Health System. He is affiliated with Deaconess Illinois Crossroads and sees patients in Mount Vernon, Illinois, and Prince Frederick, Maryland. Patients on Vitals rate Dr. Dalencourt 4.53 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 24 years of experience
- 35 insurance plans accepted
- speaks English
- Geisinger Health System
- 21 written reviews
- 1 specialty
- 1 area of expertise
- 1 hospital affiliation
- 6 office locations
- Male
Patients’ Perspective
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Gregory Dalencourt has 6 locationsSsm Health Good Samaritan Hospital Mount Vernon
1 Good Samaritan WayMount Vernon, IL 62864 Tel: (618) 242-4600
Deaconess Specialty Clinic
209 Crossroads PlMount Vernon, IL 62864Mon8:00 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
Calverthealth
100 Hospital RdPrince Frederick, MD 20678Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
SatClosed
SunClosed
Calverthealth General Surgery
110 Hospital Rd Ste 210Prince Frederick, MD 20678 Tel: (410) 414-9017
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Gregory Dalencourt, MD | Dr. Rodney Lee Miller, MD | Dr. Donald Paul Prentiss JR., MD | Dr. Narendra Kumar Gupta |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | ||
| 24 Years of Experience | 32 Years of Experience | 32 Years of Experience | 63 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Mount Vernon , IL | Marion , IL | Centralia , IL | Centralia , IL |
| Med School: Ross University School Of Medicine | Med School: East Tennessee State University J H Quillen College Of Medicine | Med School: Loyola University Of Chicago Stritch School Of Medicine | Med School: Gandhi Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregory Dalencourt
Medical Specialties
Dr. Gregory Dalencourt has the following specialty
Specialty Expertise
Dr. Gregory Dalencourt has the following area of expertise
Certifications, License, & Education
24 Years Experience
Dr. Gregory Dalencourt holds an expired medical license in the states of Illinois and Maryland.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026 and an expired medical license in the state of Maryland that expired in 2026.
Education & Training
Residency
Completed their residency at Geisinger Health System.
Medical School
Graduated from Ross University School Of Medicine in 2002.
NPI Number
Dr. Dalencourt's NPI number is 1013185842.
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Frequently Asked Questions
- What languages does Dr. Gregory Dalencourt speak?
- Dr. Gregory Dalencourt speaks English.
- Is Dr. Gregory Dalencourt accepting new patients?
- Dr. Gregory Dalencourt is accepting new patients on Vitals. View Dr. Gregory Dalencourt's profile on Vitals to make an appointment.
- Does Dr. Gregory Dalencourt accept my insurance?
- You can see the insurance plans that Dr. Gregory Dalencourt accepts on their Vitals profile.
- How can I make an appointment with Dr. Gregory Dalencourt?
- You can find contact information for Dr. Gregory Dalencourt here on Vitals.
- Which hospitals is Dr. Gregory Dalencourt affiliated with?
- Dr. Gregory Dalencourt is affiliated with Deaconess Illinois Crossroads.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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