Summary

Dr. Witthaus graduated from the Midwestern University-Arizona College of Osteopathic Medicine in 2011. She works in Portland, OR and 4 other locations and specializes in Internal Medicine. Dr. Witthaus is affiliated with Peacehealth Southwest Medical Center, Good Samaritan Hospital Corvallis and Legacy Salmon Creek Medical Center.

Quick Facts

  • accepting new patients
  • 5
  • 15 years of experience
  • Midwestern University-Arizona College Of Osteopathic Medicine
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 3 hospital affiliations
  • 5 office locations
  • Female

Office Locations

Dr. Dena Bethany Witthaus has 5 locations

Kaiser Permanente Rockwood Medical Office

19500 SE Stark StPortland, OR 97233
Mon7:30 am - 6:00 pm
Tue7:30 am - 6:00 pm
Wed7:30 am - 6:00 pm
Thu7:30 am - 6:00 pm
Fri7:30 am - 6:00 pm
SatClosed
SunClosed

Kaiser Permanente Salmon Creek Medical Office

14406 NE 20th AveVancouver, WA 98686
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
SatClosed
SunClosed

Legacy Salmon Creek Medical Center

2211 Ne 139th StVancouver, WA 98686

Good Samaritan Hospital Corvallis

3600 Nw Samaritan DrCorvallis, OR 97330

Peacehealth Southwest Medical Center

400 Ne Mother Joseph PlVancouver, WA 98664

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Dr. Dena Bethany Witthaus, DO
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Dr. Dena Bethany Witthaus, DODr. Annie Seapan Mack, MDDr. Kimberly Ann ShieldsDr. Merrill Harris, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.8 
15 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish
Portland , ORPortland , ORPortland , ORPortland , OR
Med School: Midwestern University-Arizona College Of Osteopathic Medicine Med School: University of Texas Health Science Center at San Antonio Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med Med School: The University of Southern California Keck School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Dena Bethany Witthaus

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Dena Bethany Witthaus has the following specialty

Specialty Expertise

Dr. Dena Bethany Witthaus has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

15 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Oregon, 2025, Expired
Doctor Of Osteopathy, Washington, 2025, Expired

EDUCATION & TRAINING

Medical School

Midwestern University-Arizona College Of Osteopathic MedicineGraduated in 2011

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Frequently Asked Questions

Is Dr. Dena Witthaus accepting new patients?
Dr. Dena Witthaus is accepting new patients on Vitals. View Dr. Dena Witthaus's profile on Vitals to make an appointment.
Does Dr. Dena Witthaus accept my insurance?
You can see the insurance plans that Dr. Dena Witthaus accepts on their Vitals profile.
How can I make an appointment with Dr. Dena Witthaus?
You can find contact information for Dr. Dena Witthaus here on Vitals.
Does Dr. Dena Witthaus accept virtual/telehealth appointments?
Dr. Dena Witthaus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Dena Witthaus affiliated with?
Dr. Dena Witthaus is affiliated with Peacehealth Southwest Medical Center, Good Samaritan Hospital Corvallis, and Legacy Salmon Creek Medical Center.

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