Accepting new patients

Dr. Mary Hennessy, MD

Child & Adolescent Psychiatry •  Female • Age 63

  2 Reviews
Dr. Hennessy

Marshfield Clinic

1000 N Oak Ave Marshfield, WI 54449
Accepting new patients

Make an Appointment

(715) 387-5511

Dr. Mary Hennessy, MD is a child & adolescent psychiatry specialist in Marshfield, WI and has been practicing for 31 years. She graduated from Georgetown U, School Of Medicine in 1983 and specializes in child & adolescent psychiatry.

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Dr. Hennessy accepts

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(715) 387-5511

Dr. Hennessy accepts the following insurance:

Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Blue Preferred Plus POS
Blue Cross Blue Shield
Blue Card PPO
Cigna
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Wisconsin
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Hennessy's experience treating your condition or procedure

Dr. Hennessy's Top Procedures and Conditions

Treatment Frequency
ADHD and-or ADD
normal
normal

Treatment Frequency

Dr. Hennessy treats ADHD and-or ADD more than 11% of her peers

Dr. Hennessy treats this condition more than 11% of her peers

Psychiatric Diseases
normal
normal

Treatment Frequency

Dr. Hennessy treats Psychiatric Diseases more than 11% of her peers

Dr. Hennessy treats this condition more than 11% of her peers

Dr. Hennessy's conditions and procedures:

  • ADHD and-or ADD
  • Adjustment Disorder
  • Alcoholism (Alcohol Dependence)
  • Anxiety
  • Autism
  • Bipolar Disorder
  • Conversion Disorder
  • Developmental and Learning Disorders
  • Dissociative Disorder
  • Dissociative, Conversion, and Factitious Disorders
  • Drug and Alcohol Dependence
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Emotional Disturbances of Childhood and Adolescence
  • Major Depressive Disorder
  • Nondependent Drug and Alcohol Abuse
  • Nondependent Marijuana Abuse
  • Personality Disorders
  • Phobia
  • Post-Traumatic Stress Disorder (PTSD)
  • Psychiatric Diseases
  • Psychosis Due to Mental Illness
  • Schizoaffective Disorder
  • Schizophrenia
  • Schizophreniform and Schizoaffective Disorder
  • Speech, Language and Learning Disorders

Dr. Hennessy's Reviews

Likelihood to recommend Dr. Hennessy

3.0

Based on 2 reviews

5 Stars
50%
(1)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
50%
(1)

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Hennessy's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness

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About Me

Biography

Dr. Mary Hennessy, MD is a child & adolescent psychiatry specialist in Marshfield, WI and has been practicing for 31 years. She graduated from Georgetown U, School Of Medicine in 1983 and specializes in child & adolescent psychiatry.

Specialties

  • Child & Adolescent Psychiatry

Board Certifications

  • Child & Adolescent Psychiatry
  • Psychiatry

Education

1988
Inst Living-Hartford Trng C
Fellowship Hospital
1987
Inst Living
Residency Hospital
1983
Georgetown U, School Of Medicine
Medical School

Awards