Dr. Jonathan Jensen, MD

Dr. Jonathan Jensen, MD

Gastroenterology  ·  
Male  ·  
Age 63
Dr. Jonathan Jensen, MD is a gastroenterology specialist in Longmont, CO and has been practicing for 27 years. He graduated from Albany Medical College in 1984 and specializes in gastroenterology.

205 S Main St Ste A

Longmont, CO 80501

Contact Information

Insurance Accepted

  • Aetna
  • Assurant Health
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Health Net
  • Humana
  • Medicaid
  • 7 More

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Learn about Dr. Jensen

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Jensen performs your care needs compared to other doctors.

very high
more than 99% of peers
Esophageal Ulcer
very high
more than 99% of peers
Noninfectious Gastroenteritis and Colitis
very high
more than 99% of peers

Dr. Jensen's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Jensen "Dr. Jensen provides patient centered care for adult patients. Education regarding the specific diagnosis is encouraged. The practice maximizes patient care while limiting unnecessary tests and office visits.Typically, a diagnostic evaluation is outlined during an initial consultation that is adjusted based on the test results. Patients are encouraged to obtain all previous GI/liver evaluations prior to their office visits in order to expediate evaluations. Colorado Endoscopy Center, LLC is a Medicare certified facility and has received 3 unrestricted AAAHC certifications since opening in 2004. Colorado Endoscopy Center was the first facility in Colorado to receive the prestigious ASGE Quality Endoscopy Designation."

1  Specialties

  • Gastroenterology

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

131  Conditions Treated


Read Less

18  Procedures

  • Bile Duct Procedure
  • Biliary Drainage
  • Capsule Endoscopy
  • Colectomy
  • Colonoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Endoscopic Common Bile Duct Stone Removal
  • Endoscopic Mucosal Resection
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Gastroenterology Procedures
  • Hemorrhoid Treatment
  • Hepatobiliary Surgery
  • Liver Biopsy
  • Paracentesis
  • Therapeutic Endoscopy

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Albany Medical College
    Medical School | Graduated 1984
  • Albany Medical Center Hospital
    Internship Hospital | Completed 1985
  • Albany Med Center Hospital
    Residency Hospital | Completed 1988
  • Yale-New Haven Hospital
    Fellowship Hospital | Completed 1991

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • FACG - Fellow American College of Gastroenterology, 2001 (?)
  • FACP - Fellowship in the American College of Physicians., 1994
Media & Publications

Dr. Jensen has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Jensen does not have any memberships or affiliations listed. If you are Dr. Jensen and would like to add memberships or affiliations, please update your profile.

Dr. Jensen's Reviews

Likelihood of recommending Dr. Jensen to family and friends
38 total reviews (8 have comments)

Likelihood to Recommend (38)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Jensen's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (8)

Dr. Jensen retired and his office phone number is not taking calls. Does anyone know how to get records from his office?
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I find him to be arrogant and lacking in a kind patient-physician relationship.
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Dr Jensen was very helpful in determining the problems I have had with my stomach. I am only 30, and not one of his normal patients, but he was very sweet and made me feel at ease. I've been out of pain for several months now that I'm on medication that can actually help. They were willing to get...more
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I'm debating whether to return. I liked Dr. Jensen well enough, but am not sure I believe the potential diagnosis. That's not my objection. I found his receptionist and his nurse to be obnoxious regarding paperwork and their demand I share what I consider private medical information in advance of...more
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Not knowing what was bothering me, Dr. Jensen prescribed a serious of steps to follow after initial consultation and I agreed to follow them . I knew why we did each step and he added current information about conditions that concerned me. I found him very competent.
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