Summary

Dr. Dena Witthaus is an internal medicine physician who earned her Doctor of Osteopathy degree from Midwestern University-Arizona College of Osteopathic Medicine. With 15 years of experience in internal medicine, she brings comprehensive knowledge to adult healthcare and disease prevention. Her osteopathic training emphasizes treating the whole person rather than just symptoms.

Dr. Witthaus practices at multiple locations throughout Oregon and Washington, including Portland and Vancouver. She is affiliated with Peacehealth Southwest Medical Center, Good Samaritan Hospital Corvallis, and Legacy Salmon Creek Medical Center. Her expertise includes treating joint pain, managing weight concerns, and addressing pregnancy-related back pain. She offers physical therapy guidance and strength training programs to help patients maintain their health. Patients rate her care at 5.0 out of 5 stars on average.

AI-generated from data on this provider profile.

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. Merrill Harris, MDDr. Annie Seapan Mack, MDDr. Ying Long, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
15 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish
Portland , ORPortland , ORPortland , ORPortland , OR
Med School: Midwestern University-Arizona College Of Osteopathic Medicine Med School: The University of Southern California Keck School of Medicine Med School: University of Texas Health Science Center at San Antonio Med School: Xiangya School Of Medicine Central South University
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

Where is Dr. Dena Witthaus's office located?
Dr. Dena Witthaus's office is located at 19500 SE Stark St, Portland, OR, 97233.
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.
Does Dr. Dena Witthaus accept my insurance?
You can see the insurance plans that Dr. Dena Witthaus accepts on their Vitals profile.
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.

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