Summary

Dr. Hahn graduated from the University of Illinois At Chicago College of Medicine in 1996. He works in Lancaster, CA and 1 other location and specializes in Psychiatry.

Quick Facts

  • accepting new patients
  • 30 years of experience
  • 14 insurance plans accepted
  • University Of Illinois At Chicago College Of Medicine
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 2 office locations
  • Male

Office Locations

Dr. Hyundong Steven Hahn has 2 locations

Kaiser Permanente Behavioral Health Office

44444 20th St WLancaster, CA 93534
Mon8:30 am - 7:00 pm
Tue8:30 am - 7:00 pm
Wed8:30 am - 7:00 pm
Thu8:30 am - 7:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Waipio Medical Office

94-1480 Moaniani StWaipahu, HI 96797
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. Hyundong Steven Hahn, MDJensyn Seely, APRN, RNDr. Colleen McGuire, DOLloyd Gallimore, APRN
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
30 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Lancaster , CALos Angeles , CALos Angeles , CALos Angeles , CA
Med School: University Of Illinois At Chicago College Of Medicine Med School: Wilkes University of Nursing Med School: Touro University Medical School Med School: Ohio University - Athens, Ohio
Current Profile
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Insurance Plans Accepted by Dr. Hyundong Steven Hahn

  • Accepts Medicaid
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • CalOptima - Medicaid (Managed)
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Kaiser Permanente
  • Medicaid
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Hyundong Steven Hahn has the following specialty

Specialty Expertise

Dr. Hyundong Steven Hahn 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
  • Clinical Depression
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

30 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active
Medical Doctor, Hawaii, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Illinois At Chicago College Of MedicineGraduated in 1996

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Frequently Asked Questions

Is Dr. Hyundong Hahn accepting new patients?
Dr. Hyundong Hahn is accepting new patients on Vitals. View Dr. Hyundong Hahn's profile on Vitals to make an appointment.
Does Dr. Hyundong Hahn accept my insurance?
You can see the insurance plans that Dr. Hyundong Hahn accepts on their Vitals profile.
Where is Dr. Hyundong Hahn's office located?
Dr. Hyundong Hahn's office is located at 44444 20th St W, Lancaster, CA, 93534.
How can I make an appointment with Dr. Hyundong Hahn?
You can find contact information for Dr. Hyundong Hahn here on Vitals.
Does Dr. Hyundong Hahn accept virtual/telehealth appointments?
Dr. Hyundong Hahn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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