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About

Summary: Adventist Health Columbia Gorge is a nonprofit, faith-based hospital complex in The Dalles, Oregon, part of the Adventist Health system. Opened in 1901 and now operating under Adventist Health, it joined the system in 2023 by acquiring the Mid-Columbia Medical Center site. The facility offers a range of services including obstetrics/gynecology, maternity/birthing, and women’s health, along with broader hospital services (surgery, emergency, cancer center, orthopedics, physical therapy, urology, ophthalmology, etc.). The complex emphasizes patient-centered care (Planetree designation since 1992) and serves The Dalles and surrounding communities from multiple locations in The Dalles. Key contact: The Dalles location and main phone line 1-541-296-1111.

Clinic Type

Obstetrics & Gynecology

Address

1810 East 19th Street, The Dalles, OR 97058

Phone

541-296-5657

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Analene Joanne Pentopoulos, MD — MD
  • Megumi M Morishita, MD — MD
  • Emily Jane Peterson, NP — NP

Insurance & Payment

Languages Spoken

Photos

Information sourced from the clinic's website as of July 11, 2026.

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