Dear Patients,

As of June 2, 2017, at 5:00 PM Front Range Gastroenterology (dba Colorado Center for Digestive Disorders) and Colorado Endoscopy Centers, LLC closed permanently.

Our new mailing address is:

Front Range Gastroenterology or
Colorado Endoscopy Centers, LLC
PO BOX 6098
Longmont, CO 80501

If you need a copy of your medical records please follow the instructions at the Record Request for internet based request or send a written request as outlined below. First requested copy will be provided at no charge. Additional copies will have a fee.

Any requests for records from legal representatives or insurance carriers must be submitted in writing as outlined below with release of records confirmed by a notary public.

Internet based requests:

Internet based requests require all fields to be completed with confirmatory email to insure privacy. If authentication cannot be confirmed, a formal request for written records will be required with specific requirements based on the individual case.

Written requests:

“Due to circumstances beyond our control, the secure email system is not functioning correctly. The web site manager is working diligently to correct this problem.

We apologize for this inconvenience.”

Should you prefer to submit a written request, please download this document send to the address above. All fields must be completed in a legible fashion to allow for accurate authentication and protection of your privacy.

Alternatively, a legible request including the following information is appropriate:

First, Middle and Last Name
Current mailing address
Date of Birth
Last 4 of SSN
Full name of Primary Care physician
Email address
Copy of current Colorado Driver’s license

Records Request Form

Please check the website regularly for new updates regarding medical records.

Jonathan E. Jensen MD FACP FACG AGAF

It is with regret that I announce the closure of Front Range Gastroenterology Associates (dba Colorado Center for Digestive Disorders) and Colorado Endoscopy Centers, LLC. Our last day will be June 2, 2017, at 4:30 PM. Complete patient care will continue for both inpatient and outpatient basis until that time.

My decision is done with mixed feelings as it has been a privilege and honor to participate in your healthcare. FRGA (aka C2D2) has been open for 23 years while Colorado Endoscopy Centers, LLC closes after 13 years. During this long run, many have become “part of the family” making this decision even more difficult.

The closure results from neither personal health nor professional issues. Rather, the need to support and be involved more intimately with our siblings and requires a more flexible schedule.

I am not retiring but will pursue locum tenens employment for the foreseeable future. After that, I plan to get another “grown-up” job. I will continue to be part of the volunteer faculty at VAMC and University as I have done for the past 24 years.

A copy of your medical records is available on request. Please allow 7-10 days to complete this task. The staff will need additional time as we continue to care for our patients.

The medical records will be transferred to another healthcare that has yet to be determined. That entity will be posted as soon as possible. This transfer necessity is based on requirements to preserve medical records available for 7 years. This office has retained consistent records since 2007 in our current electronic health records system. We have other records extending back to 1996. I have maintained these records despite the lack of legal obligation as it is in the patient’s best interest. This is a huge amount of data that requires a capable staff for maintenance.

As the practice has yet to close, specific referrals should not be made. It is in your best medical interest to make an appointment so that final discussion and updating your medical record can be accomplished in a timely fashion. At that time, we can discuss your personal needs and select a gastroenterologist more attentive to your individual needs.

As all our lives are busy, the option of a specific referral during an office visit may not be possible. In the Front Range, we are blessed with many competent physicians. A list of preferred local physicians and their contacts is listed below for your convenience. It will be updated after additional discussion with providers.

We will do everything possible to make this transition smooth and secure.


Jonathan Edward Jensen MD
Fellow of the American College of Physicians
Fellow of the American College of Gastroenterology
Fellow of the American Gastroenterological Association
Board Certified Internal Medicine (recertification 2016)
Board Certified Gastroenterology (recertified 2015)
Peak Performer 2012, 2013

Listings of Local Physicians

Boulder Medical Center
2750 Broadway
Boulder Co 80304

Dr. Robert Levine


Rocky Mountain Gastroenterology Associates

10001 N. Wahington St.
Thornton, CO 80229


Centers for Gastroenterology
2555 E 13 th St Suite 220
Loveland, CO 80537

Dr. Sean Caufield
Dr. Daniel Langer
Dr. Crystal North
Dr. Stephen Sears
Dr. Lewis Strong


UCHealth Longmont Clinic

1925 W. Mountain View Avenue
Longmont, CO 80501


Colorado Center for Digestive Disorders and Colorado Endoscopy Centers, LLC

Front Range Gastroenterology Associates (dba Colorado Center for Digestive Diseases) was founded by Dr. Jensen in 1994. The gastroenterology professionals at Colorado Center for Digestive Disorders and Colorado Endoscopy Centers, LLC are pleased to welcome you to our practice. It is our mission to provide patients with the information required to make informed decisions integrate seamlessly with your primary care physician and other specialists. We offer treatment the following:

· Stomach Pain

· Acid Reflux

· Colonoscopy

· Hepatitis C

This website has been specifically developed to provide you with valuable information about gastroenterology, endoscopy, digestive disorders, and treatments. With time, the website will be further developed and updated. Our first website under the www.gastromd.com URL was originated in the late 1990s.

From 1994 through 2004, the practice experienced many changes and upgrades, ultimately resulting in the development of our current location at 205 S. Main Street, Suite A in Longmont, Colorado. The current location features approximately 5000 square feet of clinical and endoscopy facilities. The location is divided into a clinical practice and a fully licensed, Medicare certified, state of the art endoscopy center (Colorado Endoscopy Centers, LLC).

Through the years, the practice has featured a number of "firsts" in Northern Colorado for clinical practice, endoscopy as well as professional accolades. As an example, Colorado Center for Digestive Disorders was the first gastroenterology practice in Northern Colorado to have a fully functional electronic health record system (1998-1999). Colorado Endoscopy Centers, LLC has received unrestricted certification from Medicare since its inception. Ongoing outside professional, unbiased, reviewers have been continually accessed to maintain and document the quality of care provided at the endoscopy center.

Quality endoscopy care has been confirmed by a continuously unblemished AAAHC (Accreditation Association for Ambulatory Health Care, Inc. http://www.aaahc.org/) certifications. AAAHC is a comprehensive, rigorous and voluntary evaluation similar to the accreditation processed used at hospitals (The Joint Commission). No other ASC in Northern Colorado has this distinction. Colorado Endoscopy Centers, LLC was the first Colorado recipient from the prestigious American Society for Gastrointestinal Endoscopy ( http://www.asge.org/) Quality Endoscopy Recognition Program (Endoscopy Unit Recognition Program), a distinction we have received on a continual basis. A list of recipients of the EURP (November 2014) can be accessed here.

Furthermore, as a free-standing ambulatory surgical center (ASC), Colorado Endoscopy Centers, LLC provides significantly reduced cost (in some cases 50% fewer facility fees) to patients and insurance carriers when compared to hospital-based outpatient endoscopy centers (click here for more information about hospital-based fees).

As you can see, the professionals and staff of Colorado Center for Digestive Disorders and Colorado Endoscopy Centers, LLC have a proven track record over 20 years. The practice has a well-earned, and well documented, the reputation of outstanding care, dedication to our patients and the highest standards of the practice of medicine and "giving back" to our community.

We want you to feel confident with your choice of practitioners here at Colorado Center for Digestive Disorders and Colorado Endoscopy Centers, LLC.

Please contact us via email or telephone to request an appointment.

We welcome you to our practice.