Summary

Dr. Mcmahon works in Portland, OR and specializes in Psychology.

Quick Facts

  • 3 insurance plans accepted
  • 1 specialty
  • 6 areas of expertise
  • 2 office locations
  • Female

Office Locations

Dr. Marie Katherine Mcmahon has 2 locations

LifeStance Health

4224 NE Halsey St Ste 335Portland, OR 97213
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Marie Katherine Mcmahon

1550 NW Eastman Pkwy Ste 100Gresham, OR 97030

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Dr. Marie Katherine Mcmahon, PsyD
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Dr. Marie Katherine Mcmahon, PsyDDr. David Tomasi, DSc HC, PhD, MMedAshley Welch, PsyDDr. Stephen Mark Lange, PhD
PsychologyPsychologyPsychologyPsychology
Accepts New Patients Accepts New Patients Accepts New Patients
16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Bosnian, Croatian, Serbian, German, Italian Speaks English Speaks English
Portland , ORBurlington , VTNew York , NYCoral Gables , FL
Med School: Clinical Supervision at University of Verona School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marie Katherine Mcmahon

  • Cigna
  • Molina Healthcare
  • UnitedHealthcare

Medical Specialties

Dr. Marie Katherine Mcmahon has the following specialty

Specialty Expertise

Dr. Marie Katherine Mcmahon has the following 6 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

Dr. Marie Katherine Mcmahon holds an active medical license in the state of Oregon.

Medical License

Psychologist with an active medical license in the state of Oregon that expires in 2027.

NPI Number

Dr. Mcmahon's NPI number is 1790852754.

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Frequently Asked Questions

Is Dr. Marie Mcmahon accepting new patients?
Dr. Marie Mcmahon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Marie Mcmahon's office located?
Dr. Marie Mcmahon's office is located at 4224 NE Halsey St Ste 335, Portland, OR, 97213.
Does Dr. Marie Mcmahon accept virtual/telehealth appointments?
Dr. Marie Mcmahon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Marie Mcmahon?
You can find contact information for Dr. Marie Mcmahon here on Vitals.
Does Dr. Marie Mcmahon accept my insurance?
You can see the insurance plans that Dr. Marie Mcmahon accepts on their Vitals profile.

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