Live
Read now
Diabetes & Endocrinology clinic

Diabetes & Endocrinology

Endocrinology • Fargo, ND

4.9/5(737 reviews)

Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.

Last gathered July 11, 2026. How our information is sourced · Report incorrect information

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.

Services Offered

  • Diabetes & Endocrinology

Team

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

Insurance & Payment

Not published.

Languages Spoken

Not published.

FAQs

What are the hours of operation for the clinic?

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

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.

Other endocrinology clinics in Fargo

Comparing your options?

See other endocrinology clinics in Fargo, or search the full directory by insurance, ratings, and more.

More Endocrinology Clinics
ClinAdsby ClinsightBuilt for clinicsYour clinic's marketing team, powered by AI.On-brand ads, SEO, and social campaigns in one place.Generate your first clinic ad for free Clincyby ClinsightBuilt for dental clinicsGet more revenue from the patients you already have.Clincy calls and texts lapsed patients until they're back on the schedule.Book a call DDS RecruitPowered by ClinsightDental recruitingYour practice's fractional recruiting team.Dental-only search, run end to end, with placements guaranteed for a year.Find your next hire

Clinic and healthcare updates

Get updates in your inbox. Subscribing is optional.