Summary

Dr. Sajjan Nemani is a neurologist with specialized training in child neurology and sleep medicine. He completed his medical education at Patna Medical College before pursuing his residency at the University of Louisville School of Medicine. With five decades of clinical experience, Dr. Nemani has built extensive expertise in treating neurological conditions across all age groups. He is fluent in both English and French.

Dr. Nemani maintains hospital affiliations throughout Illinois, including SSM Health Saint Mary's Hospital Centralia, Anderson Hospital, and Sarah Bush Lincoln Health Center, with practice locations in Mattoon, Benton, Centralia, and Maryville. His clinical focus centers on sleep disorders, particularly sleep apnea in both adults and children, as well as obstructive sleep apnea. He performs specialized diagnostic procedures including sleep studies, electromyogram and nerve conduction studies, and end tidal carbon dioxide monitoring to evaluate neurological and sleep-related conditions. Patients have given him an average rating of 3.5 out of 5.
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Quick Facts

  • 3.5
  • 50 years of experience
  • speaks English, French
  • University Of Louisville School Of Medicine
  • 4 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 2 board certifications
  • 7 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Sajjan K Nemani has 4 locations

SBL Neurology Clinic

1000 Health Center Dr Ste 107Mattoon, IL 61938
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Franklin Hospital District

201 Bailey LnBenton, IL 62812

Ssm Health Saint Marys Hospital Centralia

400 N Pleasant AveCentralia, IL 62801

Anderson Hospital

6800 State Route 162Maryville, IL 62062

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Dr. Sajjan K Nemani, MD
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Dr. Sajjan K Nemani, MDDr. Valeria Serban, MDDr. Konstantin Karmazin, MDDr. Jill K Thompson
NeurologyNeurologyNeurologyNurse Practitioner
Accepts New Patients Accepts New Patients
3.5 
4.5 
50 Years of Experience 34 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, French Speaks English Speaks English, Russian Speaks English, Spanish
Mattoon , ILNew York , NYSeattle , WAMattoon , IL
Med School: Patna Medical College Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu Med School: Georgetown University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Sajjan K Nemani

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

Medical Specialties

Dr. Sajjan K Nemani has the following 2 specialties

Specialty Expertise

Dr. Sajjan K Nemani has the following 16 areas of expertise

  • Alzheimer's Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Depression
  • Depressive Disorder
  • Electromyography
  • Electromyography (EMG)
  • Epilepsy
  • Headache
  • Insomnia
  • Migraine Disorder
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Schizophrenia
  • Sleep Disorders
  • Sleep Medicine
  • Stroke

Certifications, License, & Education

50 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

University Of Louisville School Of Medicine

Medical School

Patna Medical CollegeGraduated in 1977
New York Medical CollegeGraduated in 1976

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Frequently Asked Questions

How can I make an appointment with Dr. Sajjan Nemani?
You can find contact information for Dr. Sajjan Nemani here on Vitals.
Is Dr. Sajjan Nemani accepting new patients?
Dr. Sajjan Nemani has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Sajjan Nemani speak?
Dr. Sajjan Nemani speaks English and French.
Which hospitals is Dr. Sajjan Nemani affiliated with?
Dr. Sajjan Nemani is affiliated with Ssm Health Saint Marys Hospital Centralia, Clay County Hospital, Anderson Hospital, Sarah Bush Lincoln Health Center, Hamilton Memorial Hospital District, Carle Richland Memorial Hospital, and SSM HEALTH GOOD SAMARITAN HOSPITAL MOUNT VERNON.
Does Dr. Sajjan Nemani accept my insurance?
You can see the insurance plans that Dr. Sajjan Nemani accepts on their Vitals profile.

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