Home Locations UCHealth Neurology Clinic - Longmont

Before visiting someone,
please read our visitation policy to help with the planning of your visit.

Monday: 8am – 5pm
Tuesday: 8am – 5pm
Wednesday: 8am – 5pm
Thursday: 8am – 5pm
Friday: 8am – 5pm
Saturday: Closed
Sunday: Closed
Your team
Diana Oyoung-Oliver, DO
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Anthony Declusin, MD
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Paul Sykes, MD, PhD
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Sheri Friedman, MD
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The sub-specialty trained and board-certified neurologists at UCHealth Neurology Clinic – Longmont are experts in their field, but what truly sets them apart is compassion for their patients.

Conditions we treat

My Health Connection: your online patient portal

We encourage all our patients to sign up for My Health Connection. This is your personal patient portal to request prescription refills, view your medical records or test results and to contact our office.

We treat most general neurological conditions and offer advanced diagnostic and treatment technology for disorders of the nervous system, including access to clinical trials for patients with epilepsy.

Areas of emphasis include:


Our office participates with many different insurance companies. Because insurance plans, policies and laws often change, please contact your insurance company to see if we are a contracted provider. >> Find insurance and billing information.

Please notify us if you have an insurance plan change, coverage change or insurance loss so we can properly bill your claims in a timely manner.


Questions about your bill?

Please visit the UCHealth bill pay site.

Your appointment

To schedule an appointment, please call our office.

Referral information or prior medical records may be faxed to 720.494.3190.

  • Please arrive 15 minutes prior to your appointment time and bring an updated medication list.
  • Bring prior imaging on CD for review, or ask our staff about having your prior records and test results sent to our office prior to your appointment time.

Your results

Your results will be available to you online through My Health Connection.

To discuss your results, please contact the physician who ordered the lab work.

As a patient, you can download our UCHealth app and go to the My Health Connection patient portal to view your results electronically as soon as they are ready.

Download the UCHealth App today

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Prescription refills

Please allow 2-3 business days for routine refill requests to be completed.

Neurology information

UCHealth offers an extensive health library, as well as other information specific to neurological conditions.