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About

Essentia Health-St. Mary’s Medical Center is a medical practices provider based in Duluth, MN, founded in 1888. The center employs 21 people and operates within the Essentia Health network. It offers general medical services through its Duluth facility, with notable departmental distribution in Medical, Operations, and Education. For gastroenterology-specific information at the Duluth Clinic 1st Street location, the page indicates the center’s affiliation and location but does not provide detailed gastroenterology services, physicians, or appointment specifics. To find gastroenterology providers or specific clinic details at the Duluth 1st Street site, visit Essentia Health’s St. Mary’s Medical Center or Duluth clinic find-a-clinic pages or contact the center directly.

Clinic Type

Gastroenterology

Address

420 E 1st St

Phone

218-786-3985

Email

Purchasing@EssentiaHealth.org

Opening Hours

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

Services Offered

  • Gastroenterology

Team

  • Jonathan Gapp, Gastroenterology — MD
  • Alexandra Atkinson, Gastroenterology — APRN,CNP
  • Angelique Thibault, Gastroenterology — APRN,CNP
  • Johan Bakken, Liver Care Gastroenterology — MD
  • Jake McGraw, Liver Care Gastroenterology — PA
  • Brittany Ortler, Gastroenterology — APRN,CNP
  • Jessica Noelting, Liver Care Gastroenterology — MD
  • Conrad Ross, Gastroenterology — PA
  • Amy Chehock, Liver Care Gastroenterology — APRN,CNP
  • Jon Reich, Liver Care Gastroenterology — MD
  • Timothy Rubin, Liver Care Gastroenterology — MD
  • Nicole Swanson, Liver Care Gastroenterology — APRN,CNP
  • Sarah Lach, Gastroenterology — PA
  • Erica Williams, Gastroenterology — APRN,CNP
  • Kymberly Watt, Liver Care Gastroenterology — MD
  • Jody Olson, Liver Care Gastroenterology — MD
  • Panagiotis Panagiotakis, Liver Care Gastroenterology — MD
  • AnnaGloria Mwamasika, Liver Care Gastroenterology — PA
  • Annie Heermans, Liver Care Gastroenterology — MD
  • Yonatan Hillman, Liver Care Gastroenterology — MD

Insurance & Payment

Languages Spoken

FAQs

What are the clinic's hours?

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

Where is the Gastroenterology clinic located?

420 E 1st St, Duluth, Minnesota 55805.

Is there a pharmacy on site?

Yes, the Essentia Health-Duluth 1st Street Pharmacy is on site.

Who are the gastroenterology providers?

Providers listed include Jonathan Gapp, MD; Alexandra Atkinson, APRN, CNP; Angelique Thibault, APRN, CNP; Johan Bakken, MD; Jake McGraw, PA-C; Brittany Ortler, APRN, CNP; Jessica Noelting, MD; Conrad Ross, PA-C; Amy Chehock, APRN, CNP; Jon Reich, MD; Timothy Rubin, MD; Nicole Swanson, APRN, CNP; Sarah Lach, PA-C; Erica Williams, APRN, CNP; Jody Olson, MD; Panagiotis Panagiotakis, MD; AnnaGloria Mwamasika, PA-C; Annie Heermans, MD; Yonatan Hillman, MD.

What services are offered?

Gastroenterology and Liver Care Gastroenterology.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades (Dr. Jon Reich): 5.0/5.0 (19 reviews)
  • Healthgrades (Dr. Jessica Noelting): 4.8/5.0 (4 reviews)
  • Healthgrades (Nicole Swanson, APRN): 4.7/5.0 (26 reviews)
  • U.S. News (Angelique Thibault, NP): 5.0/5.0 (30 reviews)
  • Essentia Health (Sarah Lach, PA-C): 4.9/5.0 (184 reviews)
  • Healthgrades (Brittany Ortler, APRN): 5.0/5.0 (8 reviews)

Patients praise

  • Thorough and knowledgeable care
  • Professional and kind staff interactions
  • Clear explanations of conditions and procedures
  • Attentive listening to patient concerns
  • Helpful after-visit summaries

Common complaints

  • Concerns regarding follow-up and communication
  • Perceived dismissiveness of patient concerns
  • Perceived lack of thoroughness in diagnostic investigation

"Dr. Reich is one of the best doctors I've ever had. He is always punctual, prepared and concerned. He offers information in a non condescending way, and offers a variety of options. Extremely professional.and equally personable."

Healthgrades

"DR. Noelting was very knowledgeable. Explained procedures to me, what I can expect. Asked if I had any questions or concerns. Came in after procedures and explained in detail my findings. She was very kind, and sweet."

Healthgrades

"She never got back to me - I have lung cancer and she talked about my constipation more than the reason I was there - which was do I need another biopsy of the growth in my pancreas."

Healthgrades

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.

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