Summary

Dr. Lancas graduated from the Medical College of Wisconsin in 1976. He works in Marion, IL and specializes in Psychiatry.

Quick Facts

  • 4.3
  • 50 years of experience
  • Medical College Of Wisconsin
  • 1 written review
  • 1 specialty
  • 13 areas of expertise
  • 1 office location
  • Male

Office Location

Deaconess Illinois Medical Center

3333 W Deyoung StMarion, IL 62959

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Dr. John J Lancas, MDDr. Shelah Radke, MDDr. Mary Stephenson, MDDr. Ruben Mendez, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
50 Years of Experience 18 Years of Experience 34 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks Spanish, English
Marion , ILSaint Louis , MOSaint Louis , MOSaint Louis , MO
Med School: Medical College Of Wisconsin Med School: Case Western Reserve University Med School: Wright State University Med School: University of Texas Medical School at Houston
Current Profile
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Insurance Plans Accepted by Dr. John J Lancas

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

Medical Specialties

Dr. John J Lancas has the following specialty

Specialty Expertise

Dr. John J Lancas has the following 13 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
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

50 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Medical College Of WisconsinGraduated in 1976

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Frequently Asked Questions

Where is Dr. John Lancas's office located?
Dr. John Lancas's office is located at 3333 W Deyoung St, Marion, IL, 62959.
Does Dr. John Lancas accept my insurance?
You can see the insurance plans that Dr. John Lancas accepts on their Vitals profile.
How can I make an appointment with Dr. John Lancas?
You can find contact information for Dr. John Lancas here on Vitals.
Is Dr. John Lancas accepting new patients?
Dr. John Lancas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Lancas accept virtual/telehealth appointments?
Dr. John Lancas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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