Dr. Maria Hammill, MD

Dr. Maria Hammill, MD

Child & Adolescent Psychiatry  ·  
Female  ·  
Age 60
(8)
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Dr. Maria Hammill, MD is a child & adolescent psychiatry specialist in Greenbelt, MD. She specializes in child & adolescent psychiatry.
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Hammill and Sussal Mds

7474 Greenway Center Dr Ste 730

Greenbelt, MD 20770

Contact Information

(301) 982-3437

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Hammill

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Hammill performs your care needs compared to other doctors.

ADHD and-or ADD
very high
more than 97% of peers
Anxiety
high
more than 88% of peers
Autism
high
more than 86% of peers

Dr. Hammill's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Child & Adolescent Psychiatry

1  Board Certifications

  • Child & Adolescent Psychiatry
    Accredited by: American Board of Psychiatry & Neurology*

21  Conditions Treated

  • ADHD and-or ADD
  • Adjustment Disorder
  • Anxiety
  • Autism
  • Bipolar Disorder
  • Developmental and Learning Disorders
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Emotional Disturbances of Childhood and Adolescence
  • Impulse Control Disorders
  • Major Depressive Disorder
  • Nondependent Drug and Alcohol Abuse
  • Nondependent Marijuana Abuse
  • Obsessive-Compulsive Disorder (OCD)
  • Post-Traumatic Stress Disorder (PTSD)
  • Psychiatric Diseases
  • Psychosis
  • Psychosis Due to Mental Illness
  • Schizoaffective Disorder
  • Schizophreniform and Schizoaffective Disorder
  • Speech, Language and Learning Disorders

2  Procedures

  • Psychiatric Evaluation
  • Psychotherapy and Psychophysiological Therapy (incl. Biofeedback)

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maryland.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Johns Hopkins University School Med
    Residency Hospital | Completed
  • Med College Of Virginia Hospital
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Hammill has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Hammill does not have any memberships or affiliations listed. If you are Dr. Hammill and would like to add memberships or affiliations, please update your profile.

Dr. Hammill's Reviews

5.0
Likelihood of recommending Dr. Hammill to family and friends
8 total reviews (2 have comments)
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Likelihood to Recommend (8)

  • 5
    (8)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (0)

Dr. Hammill's Performance

  • Trustworthiness

    EXCELLENT

  • Explains condition(s) well

    EXCELLENT

  • Answers questions

    EXCELLENT

  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    EXCELLENT

  • Office environment

    EXCELLENT

  • Staff friendliness

    EXCELLENT

  • Average wait time

    10 to 15 minutes

Patient Comments (2)

I've been seeing Dr. Hammill for over 15 years and she is the BEST of the BEST. She's personable, thorough, competent and educated. She's there when you need her.when you're in crisis mode, she squeezes you in her schedule. Due to her limited schedule, she is limited with the number of patients...more
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Dr. Hammill took care of my son for 10 years. She first started seeing him in Waldorf, then in Clinton, and then Greenbelt. Everywhere her practice went I followed. She is a very excellent doctor. She never up until this day, steered me in the wrong direction. My son is now in his 20s and is a...more
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Now Accepting New Patients

Dr. Hammill accepts 5 insurance carriers

  • Aetna
    Select
  • Anthem Blue Cross Blue Shield
    KeyCare PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • CareFirst Blue Cross Blue Shield
    Blue Choice Advantage
    Blue Preferred PPO
    CareFirst Maryland POS
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
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