Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Callan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Callan? Share your experience.
Write a Review

Specialties & Research

Dr. John Callan, MD is board certified in Psychiatry.

  • He has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Callan graduated from University College Cork.

> > > > Dr. John Callan, MD

Similar doctors nearby

Dr. Laura Sunn

31 years experience
Kenosha, WI

Dr. Mary Campagna-Gibson

8 years experience
Kenosha, WI

Dr. Ashokkumar Shah

32 years experience
Kenosha, WI

Dr. Mathew McCarthy

15 years experience
Kenosha, WI

Dr. Venkata Sharma

Kenosha, WI

Dr. Pushparanee Babusukumar

36 years experience
Kenosha, WI
Search All Similar Doctors
Additional Information
Dr. John Patrick Callan MD is a male Psychiatrist, has 49 years of experience and practices in Psychiatry.
Where does Dr. John P. Callan practice?
Dr. John Callan has 1 office location.
Dr. John Callan practices Psychiatry near Kenosha, WI.
See Kenosha Psychiatrists.