Marc H Tanenbaum MD
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  • Your health is our Priority!

    Welcome to the Stuart Street Preventative Health Center! We are a family practice who has served the Longmont Community for more than 35 years. Our staff includes three excellent nurse practitioners who specialize in women's health care including paps and pelvics, urgent care, and preventative care.

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  • Live a Long, Healthy Life

    Our goal is the prevention and eradication of heart disease, the number one killer, far surpassing cancer. By acting proactively, our aim is to minimize the occurrence of heart attacks and strokes among our patient population.

    Learn more about our services

  • Who Should Have Advanced Testing?

    Dr. Thomas Dayspring discusses which types of patients can benefit from advanced testing.

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Preventative Health Care Specialists

Marc Tanenbaum has been practicing medicine in Longmont for over 35 years. He specializes in Family Practice medicine with an emphasis in preventative medicine including, dyslipidemias, heart disease, hypertension and diabetes. He employs the latest technology including genetic testing for cancers( using deCodeMe), heart-scans, and carotid artery ultrasounds (CIMT’s) AAA’s (looking for abdominal aneurysms) and ABI’s (looking for peripheral vascular disease) . In addition, Marc Tanenbaum works with the top laboratories in the Untied States including Health Diagnostic Labs. or HDL, Lipo Science, PreDx. ( looking for diabetes 5 years into the future), CORUS (based on RNA testing which predicts obstructive coronary artery disease) and Singulex (looking at subtle cardiac ischemia ( 6 months into the future). The tests we employ are highly effective in evaluating the medical needs of his patients and are currently utilized by only 2-3% of primary care doctors.

35 Years Experience

Colorado's most recommended doctor for families and preventative health care.

We're here for You

Live a longer and healthier life with your family and friends through preventative health care.

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new tweet!#DocTan Video: The PLAC test Assess risk of heart attack and stroke http://t.co/dEvdqeKd

Recent News & Media

  • Video: The PLAC test – Assess risk of heart attack and stroke
  • Do calories matter? by Peter Attia
  • Heart Talk Newsletter…
  • Comprehensive testing at the Preventative Medicine Center!
  • New Testing: Cystatin C for Kidney & Renal Disease

Topics of Interest

heart disease lipid tests decodeme high cholesterol family history diabetes new billing automated messaging testing children

Our Services

Preventative Health Screening Electrocardiagrams CIMT to rule out Atherosclerosis AAA to rule out abdominal aneurysm Adavanced Lipid Testing Genetic Testing ABI to rule out peripheral artery disease

Contact Us

Address:
1350 Stuart St.
Longmont, CO 80501

  • 1-303-776-7300
  • DrT@DocTan.com
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