Our Providers

Mary McAteer, MD, FAAP

Education

Undergraduate: Purdue University, BS, Biology

Doctoral: Indiana University School of Medicine

Residency: Indiana University Department of Pediatrics

Professional Memberships or Affiliations

  • American Academy of Pediatrics
  • Indiana State Medical Society
  • Indianapolis Medical Society

Rates

Insurance Information
Mary does not participate in insurance networks. We know navigating insurance can be stressful, so as a courtesy, we are happy to submit claims electronically on your behalf for possible out-of-network reimbursement. Please provide a copy of your insurance card during registration so we can assist you.

New Patient Evaluation: $325

Medication Management (follow-up) Appointments:
Low Complexity – $165
Moderate Complexity – $200
High Complexity – $275

Psychotherapy add-on 30 Min – $100
Psychotherapy add-on 45 Min – $130

Coding is determined by complexity and/or total time, inclusive of the following:

  • Preparing to see the patient (eg, review of tests)
  • Obtaining and/or reviewing separately obtained history
  • Performing a medically appropriate examination and/or evaluation
  • Counseling and educating the patient/family/caregiver
  • Ordering medications, tests, or procedures
  • Referring and communicating with other healthcare professionals
  • Documenting clinical information in the electronic or other health record
  • Independently interpreting results and communicating results to the patient/ family/caregiver
  • Care coordination

Personal Bio

I believe every child deserves to be seen as a whole person, not simply a list of symptoms. As a primary care pediatrician with more than 30 years of experience, I take a family-centered approach to children’s mental health by combining my medical background with a thoughtful understanding of child development, behavior, learning, and everyday functioning.

My background in general pediatrics adds an important dimension to Indiana Health Group’s approach to caring for children’s mental health. Through decades of managing children’s overall health, I have developed a deep appreciation for the time and attention needed to understand the many factors that can contribute to emotional and behavioral concerns. Rather than focusing only on symptoms, I begin by identifying each child’s strengths, supports, and resilience, then build upon those foundations to create a personalized path forward.

My goal is to create a welcoming, unhurried environment where children feel comfortable and families have the time and space to share what matters most. I provide comprehensive mental health care, including diagnostic evaluations, medical assessments, medication management, follow-up care, pharmacogenetic testing when appropriate, and referrals to therapies that build on each child’s unique strengths. I also help evaluate concerns related to grief, trauma, changes in family dynamics, learning challenges, and mental health symptoms that may occur alongside medical conditions.

Families can expect a collaborative approach grounded in careful listening, evidence-based care, and clear communication. I use established diagnostic guidelines, motivational interviewing techniques, and practical, easy-to-understand explanations to help families feel informed and confident throughout the process. I believe the best outcomes come from teamwork, so I work closely with your child’s pediatrician and, when appropriate, therapists, specialists, and educators to ensure everyone is working toward the same goals.

I earned my Bachelor of Science in Biology from Purdue University and my medical degree from Indiana University School of Medicine. I completed my internship and pediatric residency at Riley Hospital for Children. I am a Fellow of the American Academy of Pediatrics, serve as a delegate for the Indiana State Medical Association (ISMA), am a past president of the Indianapolis Medical Society, and currently serve as an ISMA trustee.

Outside of medicine, I enjoy spending time with my family, reading, playing tennis, gardening, traveling, and cooking—especially baking fresh sourdough bread to share with family and friends.

Provider Details

Treats patients ages 3-26

Conditions

  • Acute Stress Disorder (traumatic event)
  • ADD/ADHD
  • Anger Management
  • Anorexia Nervosa
  • Anxious or Nervous
  • ARFID (Avoidant/Restrictive Food Intake Disorder)
  • Attachment Trauma
  • Attention Difficulties
  • Autism Spectrum Disorders
  • Binge Eating Disorder
  • Blended Family Adjustments
  • Body Image Issues
  • Boundaries
  • Bulimia Nervosa
  • Caregiver Stress
  • Childhood Trauma
  • Chronic Illness
  • College Transitions
  • Communication Skills
  • Confidence Building
  • Culture / Ethnic Issues
  • Decision-Making
  • Depression
  • Difficulty Falling Asleep
  • Difficulty Staying Asleep
  • Disordered Eating
  • Domestic Violence
  • Early Morning Awakening
  • Emotional Abuse
  • Emotional Crisis
  • Emotional Regulation
  • Excessive Worry
  • Executive Functioning
  • Faith & Spiritual Concerns
  • Family Crisis Support
  • Focus & Concentration
  • Gender Identity
  • Generalized Anxiety Disorder (GAD)
  • Grief and Loss
  • Health Anxiety
  • Insomnia
  • Intellectual Disabilities
  • Intrusive Thoughts
  • Irritability
  • Learning Disabilities
  • LGBTQ+ Support
  • Medical Trauma
  • Mild Cognitive Impairment (MCI)
  • Mood Disorders
  • Motivation
  • Nightmares
  • OCD (Obsessive Compulsive Disorder)
  • Oppositional Defiant Disorder (ODD)
  • Overthinking
  • Panic Disorder
  • Parent / Child Conflict
  • Parenting Challenges
  • Parenting Support
  • People-Pleasing
  • Perfectionism
  • Performance Anxiety (Work, Sports, Performing Arts)
  • Phobias
  • Physical Abuse
  • Poor Sleep Quality
  • Procrastination
  • PTSD (Post-Traumatic Stress Disorder)
  • Purpose & Meaning
  • Racing Thoughts
  • Relationship Issues
  • Religious Trauma
  • Seasonal Affective Disorder (SAD)
  • Self-Esteem Issues
  • Self-Harm
  • Separation Anxiety
  • Sexual Abuse
  • Sexual Identity Exploration
  • Sleep Anxiety
  • Social Anxiety
  • Stress & Burnout
  • Stress Management
  • Suicidal Thoughts
  • Survivors of Crime
  • Test Anxiety
  • Time Management
  • Traumatic Brain Injury (TBI)
  • Traumatic Events
  • Trust Issues
  • Unspecified Eating Disorder
  • Witnessing Violence

Treatments

PSYCHIATRY SERVICES
  • Medication Management / Psychopharmacology
  • Medication Management with Pharmacogenetic (Genetic) Testing
  • Medication Management with Psychotherapy
PSYCHOTHERAPY (Therapy & Counseling)
  • Family
  • Individual
SPECIALIZED THERAPIES
  • Behavior Modification Therapy
  • Conflict Management Therapy
  • Mindfulness Based Therapy
TESTING & EVALUATIONS
  • Testing: ADD / ADHD

Rates

Insurance Information
Mary does not participate in insurance networks. We know navigating insurance can be stressful, so as a courtesy, we are happy to submit claims electronically on your behalf for possible out-of-network reimbursement. Please provide a copy of your insurance card during registration so we can assist you.

New Patient Evaluation: $325

Medication Management (follow-up) Appointments:
Low Complexity – $165
Moderate Complexity – $200
High Complexity – $275

Psychotherapy add-on 30 Min – $100
Psychotherapy add-on 45 Min – $130

Coding is determined by complexity and/or total time, inclusive of the following:

  • Preparing to see the patient (eg, review of tests)
  • Obtaining and/or reviewing separately obtained history
  • Performing a medically appropriate examination and/or evaluation
  • Counseling and educating the patient/family/caregiver
  • Ordering medications, tests, or procedures
  • Referring and communicating with other healthcare professionals
  • Documenting clinical information in the electronic or other health record
  • Independently interpreting results and communicating results to the patient/ family/caregiver
  • Care coordination