Summary

Dr. Mallgren graduated from the Michigan State University College of Human Medicine,Michigan State University College of Osteopathic Medicine in 1984. He works in Claremore, OK and 2 other locations and specializes in Psychiatry and Family Medicine. Dr. Mallgren is affiliated with Hillcrest Hospital Claremore and Ascension St John Nowata Hospital.

Quick Facts

  • accepting new patients
  • 1
  • 42 years of experience
  • speaks English, Spanish
  • Michigan State University College Of Human Medicine
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Weldon John Mallgren has 3 locations

Hillcrest Hospital Claremore

1202 N Muskogee PlClaremore, OK 74017

Grand Lake Mental Health Center Inc

3100 Medical PkwyClaremore, OK 74017
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

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Dr. Weldon John Mallgren, DO
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Dr. Weldon John Mallgren, DODr. Rachel Lee McKenna, MDDr. Austin Lin, MDBrandie Smalley, PMHNP
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
42 Years of Experience 17 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Claremore , OKSt Petersburg , FLLittle Rock , ARSan Francisco , CA
Med School: Michigan State University College Of Human Medicine Med School: University of Missouri Med School: St George's University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Weldon John Mallgren

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

Medical Specialties

Dr. Weldon John Mallgren has the following 2 specialties

Specialty Expertise

Dr. Weldon John Mallgren has the following 14 areas of expertise

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

Certifications, License, & Education

42 Years Experience

Dr. Weldon John Mallgren holds an active medical license in the state of Oklahoma.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Oklahoma that expired in 2026.

Education & Training

Medical School

Graduated from Michigan State University College Of Human Medicine in 1993 and Michigan State University College Of Osteopathic Medicine in 1984.

NPI Number

Dr. Mallgren's NPI number is 1841384021.

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Frequently Asked Questions

How can I make an appointment with Dr. Weldon Mallgren?
You can find contact information for Dr. Weldon Mallgren here on Vitals.
Does Dr. Weldon Mallgren accept my insurance?
You can see the insurance plans that Dr. Weldon Mallgren accepts on their Vitals profile.
Is Dr. Weldon Mallgren accepting new patients?
Dr. Weldon Mallgren is accepting new patients on Vitals. View Dr. Weldon Mallgren's profile on Vitals to make an appointment.
What languages does Dr. Weldon Mallgren speak?
Dr. Weldon Mallgren speaks English and Spanish.
Which hospitals is Dr. Weldon Mallgren affiliated with?
Dr. Weldon Mallgren is affiliated with Hillcrest Hospital Claremore and Ascension St John Nowata Hospital.

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