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Mervin Nigel Leader, MDverified Is this you? Manage your online reputation

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Specialty iconSpecialtiesPsychiatry
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Location iconLocationFairfield, IL
BioiconBio:
With over 37 years of experience, this seasoned psychiatrist offers co...
ExperienceiconExperience:
35+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Common TreatmentsiconCommon Treatments:
Alcoholism (Alcohol Dependence)
Anxiety
Bipolar Disorder
Conduct Disorder
Drug And Alcohol Dependence
See More
Institutes AttendediconInstitutes Attended:
UKCM, 
ZSMHN, 
ABPN, 
OMC, 
IL MB
CertificatesiconCertificates:
MD, 
Res, 
PC, 
Medical License
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Common TreatmentsiconCommon Treatments:
Alcoholism (Alcohol Dependence)
Anxiety
Bipolar Disorder
Conduct Disorder
Drug And Alcohol Dependence
See More
Institutes AttendediconInstitutes Attended:
UKCM, 
ZSMHN, 
ABPN, 
OMC, 
IL MB
CertificatesiconCertificates:
MD, 
Res, 
PC, 
Medical License
specOverview
Dr. Mervin Nigel Leader, MD is a highly experienced psychiatrist specializing in Psychiatry, with a particular focus on General Psychiatry. With over 37 years of practice, he is based in Fairfield, Illinois, and offers comprehensive care for a range of mental health issues, including alcoholism, bipolar disorder, major depressive disorder, anxiety disorders, schizophrenia, and PTSD. Dr....
specPractice
insurance
In-network insurance
Aetna
Alliant Health Plans
Ambetter
Anthem
Anthem Blue Cross Blue Shield
Medicaid
insurance
Appointments Scheduling
Fairfield Memorial Hospital
camera iconVirtual Visit
location icon

Address:

303 Nw 11th St, Fairfield, IL 62837
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Phone:

(618) 842-4617

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Fax:

(618) 847-8387

East Central Oklahoma Family Health Center Inc
camera iconVirtual Visit
location icon

Address:

109 S Main St, Wetumka, OK 74883
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Phone:

(405) 452-3151

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Fax:

(405) 452-3310

specAbout
NPI/License numbericonNPI/License number:
1255522611
ExperienceiconExperience:
35+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Hospital AffiliationsiconHospital Affiliations:
Chi St. Vincent Hot Springs
Fairfield Memorial Hospital
SpecialtiesiconSpecialties:
Psychiatry
General Psychiatry
Psychiatrist
Common TreatmentsiconCommon Treatments:
Alcoholism (Alcohol Dependence)
Anxiety
Bipolar Disorder
Conduct Disorder
Drug And Alcohol Dependence
See More
Education IconEducation & Certifications:
Education Icon
IL State Medical License
Illinois Medical Board2026
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OK State Medical License
Oklahoma Medical Center2025
Education Icon
IN State Medical License
Arizona Medical Board2025
Education Icon
AR State Medical License
Arizona Medical Board2025
Education Icon
NY State Medical License
New York Medical Center2025
Education Icon
Residency in Physiatry
Zucker School of Medicine at Hofstra/northwell1990
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Psychiatric Certification
American Board of Psychiatry and Neurology1990
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Medical Degree
University of Kentucky College of Medicine1986