Diabetes & Endocrinology

Endocrinology • Fargo, ND

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About

Diabetes & Endocrinology - Essentia Health-South University Clinic is located in Fargo, North Dakota at 1702 University Dr S. The clinic offers diabetes and endocrinology services and is open Monday through Friday from 8:00 AM to 5:15 PM. The clinic features multiple providers including APRNs and MDs, with one provider offering gender affirming care.

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Clinic Type

Endocrinology

Address

1702 University Dr S, Fargo, North Dakota 58103

Phone

701-364-8900

Email

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Opening Hours

Monday - Friday: 8:00 AM - 5:15 PM

Website

https://www.essentiahealth.org/find-facility/diabetes-endocrinology-essentia-health-south-university-clinic-fargo

Services Offered

Diabetes & Endocrinology

Team

Terryl Johnson — APRN, CNP
Rachel Nelles — APRN, CNP
Mario Rivera Bernuy — MD
Alberto Cabo Chan — MD

Insurance & Payment

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Languages Spoken

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FAQs

What are the hours of operation for the clinic?

Monday - Friday: 8:00 AM - 5:15 PM. Call for holiday hours.

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: positive

Sanford Health (Raul Ruiz, MD): 4.9/5 (496 ratings) (496)
Essentia Health (Rachel Nelles, APRN): 4.9/5 (180 ratings) (180)
Healthgrades (Terryl Johnson, APRN): 5.0/5 (22 ratings) (22)
Healthgrades (Dr. Alberto Cabo Chan, MD): 4.8/5 (39 ratings) (39)

Patients praise

Compassionate and caring approach
Highly knowledgeable and skilled providers
Effective communication and clear explanations of conditions
Supportive and thorough patient care for diabetes management

Common complaints

Reports of feeling talked down to by a provider
Concerns regarding patient privacy and examination procedures

"Dr. Ruiz is the best Endocrinologist in Fargo. He is very attentive and professional. My A1c has never been better and I have had diabetes for more than 20 years."

— Vitals (Dr. Raul Ruiz Esponda)

"She answered questions thoroughly and did not make me feel like I was taking her time. I feel supported by her and I would recommend her to other diabetics."

— Healthgrades (Terryl Johnson, APRN)

"I felt like he talked down to me and made my visit feel horrible... I also think he did a test that was unneeded in his examination that feel like a violation."

— Healthgrades (Dr. Alberto Cabo Chan, MD)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.