Summary

No matter the situation, I feel each person deserves good care that is prompt, thorough and reliable. I treat adults across the entire spectrum of psychiatric illness and regularly work with people who are dealing with drug and alcohol dependency issues.



While psychiatry is the path I chose, my interests are wide-ranging. The best part of this job is seeing clients continue to make improvements and better their lives over the course of treatment.


Quick Facts

  • accepting new patients
  • 3.1
  • 25 years of experience
  • speaks English
  • University of Wisconsin Hospital and Clinics
  • 3 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations

Office Locations

Matthew A. Bayer has 2 locations

ThedaCare Behavioral Health-Oshkosh Westhaven Drive

600 N Westhaven DrOshkosh, WI 54904
Mon8:00 am - 4:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

ThedaCare Behavioral Health-Menasha

1095 Midway RdMenasha, WI 54952
Mon7:30 am - 7:00 pm
Tue7:30 am - 7:00 pm
Wed7:30 am - 7:00 pm
Thu7:30 am - 6:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

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Matthew A. Bayer, M.D.
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Matthew A. Bayer, M.D.Dr. Jennifer Twing, MDDr. James C. Van DorenDr. Petronella Taku Bell, DFAACAP, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.1 
4.2 
25 Years of Experience 10 Years of Experience 31 Years of Experience 15 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English, French
Oshkosh , WINew York , NYMinneapolis , MNTallahassee , FL
Med School: Medical College of Wisconsin Med School: Trinity College Dublin - University of Dublin Med School: Ross University School Of Medicine
Current Profile
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Insurance Plans Accepted by Matthew A. Bayer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Matthew A. Bayer has the following specialty

Specialty Expertise

Matthew A. Bayer has the following 12 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

25 Years Experience

Matthew A. Bayer holds an expired medical license in the state of Wisconsin.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.

Education & Training

Residency

Completed their residency at University of Wisconsin Hospital and Clinics in 2005.

Internship

Completed their internship at University of Wisconsin Hospital and Clinics in 2002.

Medical School

Graduated from Medical College of Wisconsin in 2001.

NPI Number

Matthew A. Bayer's NPI number is 1558438259.

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Frequently Asked Questions

What languages does Matthew Bayer speak?
Matthew Bayer speaks English.
Which hospitals is Matthew Bayer affiliated with?
Matthew Bayer is affiliated with THEDACARE REGIONAL MEDICAL CENTER NEENAH.
Does Matthew Bayer accept my insurance?
You can see the insurance plans that Matthew Bayer accepts on their Vitals profile.
Where is Matthew Bayer's office located?
Matthew Bayer's office is located at 600 N Westhaven Dr, Oshkosh, WI, 54904.
Does Matthew Bayer accept virtual/telehealth appointments?
Matthew Bayer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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