Live
Read more

About

Alexander Sarkisian, MD at Riverview Surgical Center, LLC (Sioux City/South Sioux City, NE) - Dr. Alexander (Alex) Sarkisian is a CNOS gastroenterologist affiliated with Riverview Surgical Center. - Location: Riverview Surgical Center, LLC, South Sioux City, Nebraska (serving the Siouxland area including Sioux City/South Sioux City). - Specialties: Gastroenterology; part of the center’s outpatient services, with patient-ready care noted in testimonials. - Patient sentiment: Positive patient recommendations and testimonials highlighting quality care from Dr. Sarkisian. If you’re seeking gastroenterology services at Riverview Surgical Center, Dr. Sarkisian is a highlighted provider with favorable patient feedback.

Clinic Type

Gastroenterology

Address

South Sioux City, NE

Phone

4024122160

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Gastroenterology
  • Hepatology
  • Internal Medicine
  • Obesity Medicine
  • Gastroenterology & Hepatology fellowship-trained

Team

  • Alexander Sarkisian, MD, Fellowship Trained Gastroenterology & Hepatology; Board-certified Internal Medicine; Board-certified Obesity Medicine — Gastroenterologist (fellowship-trained), Board-certified in Internal Medicine & Obesity Medicine

Insurance & Payment

Languages Spoken

  • English

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades, Sharecare: 5.0 out of 5 stars (2 ratings (Healthgrades), 1 rating (Sharecare))
  • Riverview Surgical Center website testimonials: 4.9 out of 5 stars (70 total reviews)

Patients praise

  • Patients report that the doctor is attentive, does not rush appointments, and explains conditions clearly.
  • Patients appreciate the professional and gentle care provided by the center's staff.
  • High levels of patient satisfaction reported in online testimonials for the center.

Common complaints

  • The facility has declined to participate in standard patient safety and satisfaction reporting via the Leapfrog Group survey.

"Dr. Sarkisian is the best! He made me feel comfortable through the whole process and clearly explained everything. I would highly recommend him to anyone!"

Sharecare patient review

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.

More gastroenterology clinics in Sioux City

Sioux City, IA·Gastroenterology

UnityPoint Health is a nonprofit hospital network serving Iowa, Illinois, and Wisconsin (formerly known as Iowa Health System). It operates hospitals, clinics, and home care, with a focus on urgent, primary, emergency, and virtual care across 5 U.S. offices. Key details: - Headquarters: West Des Moines, IA - Founded: 1995 - Area served: Iowa, Illinois, Wisconsin - Owner/parent: Presbyterian Healthcare Services (NGO/NFP) - Website: unitypoint.org - Notable entities: UnityPoint Health – clinics and hospitals under the UnityPoint umbrella User query focus: UnityPoint Clinic Gastroenterology in Sioux City (Sioux City location) - UnityPoint Health operates multiple clinics and locations; Sioux City is within its Iowa service area, but no explicit GI clinic details for Sioux City are presented here. If you need precise information on UnityPoint Clinic Gastroenterology in Sioux City (address, hours, providers, and services), I can look up the current Sioux City GI clinic details or provide contact options to confirm availability.

VerifiedOnline bookingSince 1995
Sioux City, IA·Gastroenterology

CNOS Sioux City offers Gastroenterology services as part of its broader specialty and preventative care network. The Sioux City area CNOS locations provide diagnostic screenings and a range of medical and surgical treatments, including specialty care in areas such as gastroenterology. With 10 U.S. offices and a focus on comprehensive health services, CNOS supports gastroenterology needs within its orthopedics, neurology, sports medicine, and general surgery offerings. For specifics, contact the Sioux City offices listed in Iowa/Sioux City region.

VerifiedOnline bookingSince 1999

See all gastroenterology clinics in Sioux City

Comparing your options?

See other gastroenterology clinics in Sioux City, or search the full directory by insurance, ratings, and more.

More Gastroenterology Clinics