MARK TANCHEL, MD
HACKENSACK DIGESTIVE DISEASE ASSOCIATES, P.A.
Direct Primary Care
Continuity of care and the relationship with a regular clinician for seniors.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- Tufts University School of Medicine
- Graduated
- 1994
- Medicare specialty
- Gastroenterology
- Also practices
- Internal Medicine
- Group practice
- Gastroenterology Associates of New Jersey LLC · 78 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked November 2026.
About
HACKENSACK DIGESTIVE DISEASE ASSOCIATES, P.A. is a group practice located in Hackensack, New Jersey. Geriatric medicine focuses on the health needs of older adults, managing complex health issues that arise with aging.
This specialty addresses the unique health challenges of seniors, which can include managing multiple chronic conditions, maintaining functional independence, and optimizing quality of life as individuals age.
Care at this practice operates on a direct-pay model, and the provider accepts Medicare.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What is the focus of Geriatric Medicine?
Geriatric medicine concentrates on the health needs of older adults, managing complex health issues that arise with aging.
Does this practice accept Medicare?
Yes, the provider accepts Medicare.
What does a geriatrician typically manage?
Geriatricians manage multiple chronic conditions, maintain functional independence, and optimize quality of life for seniors.
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