Dr. Collin D. Cullen, MD
Concierge Internal Medicine physician, Washington, DC
MDVIPDr. Cullen is a board-certified internal medicine physician with MDVIP in Washington, DC.
Facts on this page last checked October 2026. How we check doctors
About Dr. Cullen
Dr. Cullen earned his Doctor of Medicine from Georgetown University School of Medicine in 1993. He completed his internship and internal medicine residency at Geisinger Medical Center in Danville, Pennsylvania, and served as Chief Resident in Internal Medicine and Pediatrics in 1997. He practices with MDVIP at 4400 Jenifer Street NW in Washington, DC, and is affiliated with Sibley Memorial Hospital.
He practices in an MDVIP-affiliated practice that focuses on the relationship between physician and patient. He believes the doctor-patient connection is the foundation of all successful healthcare. He says listening to the patient has always been the most important diagnostic test.
Membership and fees
An MDVIP membership with Dr. Cullen is $2,600 if paid annually, $1,300 if paid semi-annually or $650 if paid quarterly.
The fee covers the Wellness Program, and payment options vary by physician.
$2,600 per year
Services
Education and credentials
Hospital and practice affiliations
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Recognition and research
Awards
Patient reviews
For years, Collin has been my go-to physician
"For years, Collin has been my go-to physician. You are treated by him like family. He is a superb doctor who takes a conservative approach and offers best healthcare."
The doctor is brilliant.
"The doctor is brilliant. For years, I traveled more than an hour out of my way to see him. He takes excellent care of his patients and genuinely cares about them. Dr. Cullen resolved a medical problem for me after I saw numerous specialists for it."
Questions patients ask
Does Dr. Cullen take insurance, or offer a membership?
Dr. Cullen practices in an MDVIP-affiliated practice.
How much does a membership with Dr. Cullen cost?
An MDVIP membership with Dr. Cullen is $2,600 if paid annually, $1,300 if paid semi-annually or $650 if paid quarterly. The fee covers the Wellness Program.
Is Dr. Cullen board certified?
Dr. Cullen is board certified by the American Board of Internal Medicine.
Where did Dr. Cullen train?
Dr. Cullen earned his Doctor of Medicine from Georgetown University School of Medicine in 1993. He completed an internship and internal medicine residency at Geisinger Medical Center in Danville, Pennsylvania.
Where is Dr. Cullen's office?
Dr. Cullen practices with MDVIP at 4400 Jenifer Street NW in Washington, DC.
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