Our Riverdale, Georgia Clinic is Now Open! Serving families in Riverdale, Jonesboro, Morrow, Forest Park, Stockbridge, Fayetteville, College Park & nearby areas. Contact us today to get started!

Our Riverdale, Georgia Clinic is Now Open! Contact us today to get started!

Our Riverdale, Georgia Clinic is Now Open! Serving families in Riverdale, Jonesboro, Morrow, Forest Park, Stockbridge, Fayetteville, College Park & nearby areas. Contact us today to get started!

Our Riverdale, Georgia Clinic is Now Open! Serving families in Riverdale, Jonesboro, Morrow, Forest Park, Stockbridge, Fayetteville, College Park & nearby areas. Contact us today to get started!

Tailored At-Home ABA Therapy in
Tennessee for Your Child's Unique Needs

Tailored At-Home ABA Therapy in
Tennessee for Your Child's Unique Needs

Tailored At-Home ABA
Therapy in Tennessee for Your
Child's Unique Needs

Tailored At-Home ABA
Therapy in Tennessee for Your
Child's Unique Needs

#1 Ranked ABA Autism Therapy Program in Tennessee.

#1 Ranked ABA Autism Therapy Program in Tennessee.

Where you need us.
When you need us.

Where you need us.
When you need us.

Where you need us. When you need us.

Blossom ABA Therapy provides compassionate, evidence-based autism care to families across Middle, East, and West Tennessee — right in the comfort of your own home. Whether you're in Nashville, Knoxville, Memphis, or anywhere in between, our expert team is ready to support your child's growth without the long waitlists.


We'll also guide you through the insurance process from day one, so your child can start receiving the superior support they deserve — faster.

Blossom ABA Therapy provides compassionate, evidence-based autism care to families across Middle, East, and West Tennessee — right in the comfort of your own home. Whether you're in Nashville, Knoxville, Memphis, or anywhere in between, our expert team is ready to support your child's growth without the long waitlists.


We'll also guide you through the insurance process from day one, so your child can start receiving the superior support they deserve — faster.

Your privacy is our priority. All information shared is strictly confidential and used only for your care.

Your privacy is our priority. All information shared is strictly confidential and used only for your care.

Insurances we accept for our comprehensive
autism therapy services in Tennessee

Insurances we accept for our comprehensive
autism therapy services in Tennessee

Insurances we accept for our comprehensive
autism therapy services in Tennessee

Transforming Kids with Autism's Lives in Tennessee
With Our Highly Effective ABA Program

Transforming Kids with Autism's Lives in Tennessee
With Our Highly Effective ABA Program

Blossom ABA Therapy helps kids with autism enjoy greater happiness, independence, and emotional regulation using scientifically validated methods based on the science of behavior analysis.

Blossom ABA Therapy helps kids with autism enjoy greater happiness, independence, and emotional regulation using scientifically validated methods based on the science of behavior analysis.

Our ABA Treatment Program In Tennessee Helps children with autism to make incredible progress with:

Our ABA Treatment Program In Tennessee Helps children with autism to make incredible progress with:

Our ABA Treatment Program In Tennessee Helps children with autism to make incredible progress with:

Our ABA Treatment Program In Tennessee Helps children with autism to make incredible progress with:

Sensory Processing

Following Directions

Language Acquisition

Toileting

Communication Skills

Tantrums

Social Skills

Play Skills

Personal Care Skills

Flexibility

Self-Injurious or Harmful Behaviors

And More!

Sensory Processing

Following Directions

Language Acquisition

Toileting

Communication Skills

Tantrums

Social Skills

Play Skills

Personal Care Skills

Flexibility

Self-Injurious or Harmful Behaviors

And More!

Comprehensive ABA Therapy Services Across Tennessee

Discover Blossom
ABA Therapy

From Memphis to Nashville to Knoxville and every community in between, Blossom ABA brings expert, compassionate care to Tennessee families wherever it's needed most. Every program is built around real life: your child's environment, your family's schedule, and the skills that matter most for their growth.

From Memphis to Nashville to Knoxville and every community in between, Blossom ABA brings expert, compassionate care to Tennessee families wherever it's needed most. Every program is built around real life: your child's environment, your family's schedule, and the skills that matter most for their growth.

In-Home ABA Therapy in Tennessee

There's no place like home for early learning. Our in-home ABA therapy meets your child where they're most comfortable, delivering personalized one-on-one sessions designed by a Board Certified Behavior Analyst. Skills learned in the living room, the kitchen, and the backyard translate directly to everyday life, with flexible scheduling that works for families across West, Middle, and East Tennessee.

In-Home ABA Therapy in Tennessee

There's no place like home for early learning. Our in-home ABA therapy meets your child where they're most comfortable, delivering personalized one-on-one sessions designed by a Board Certified Behavior Analyst. Skills learned in the living room, the kitchen, and the backyard translate directly to everyday life, with flexible scheduling that works for families across West, Middle, and East Tennessee.

Parent Training in Tennessee

Real progress happens when ABA strategies live beyond the therapy session. Our parent training program gives Tennessee caregivers practical tools to reinforce skills at home, navigate challenging behaviors with confidence, and turn everyday moments into opportunities for growth. You'll feel supported long after our therapist leaves.

Parent Training in Tennessee

Real progress happens when ABA strategies live beyond the therapy session. Our parent training program gives Tennessee caregivers practical tools to reinforce skills at home, navigate challenging behaviors with confidence, and turn everyday moments into opportunities for growth. You'll feel supported long after our therapist leaves.

Daycare ABA in Tennessee

For little ones already in daycare, we bring ABA support directly into the classroom. Our therapists partner with daycare staff across Nashville, Memphis, Knoxville, and surrounding Tennessee communities to embed skill-building into your child's daily play and routines. The result? Easier generalization and less stressful drop-offs.

Daycare ABA in Tennessee

For little ones already in daycare, we bring ABA support directly into the classroom. Our therapists partner with daycare staff across Nashville, Memphis, Knoxville, and surrounding Tennessee communities to embed skill-building into your child's daily play and routines. The result? Easier generalization and less stressful drop-offs.

Weekend ABA Therapy in Tennessee

Hard-working Tennessee families shouldn't have to choose between a paycheck and their child's therapy. Our weekend ABA gives families across the state Saturday and Sunday scheduling options, with the same intensity and consistency as weekday care.

Weekend ABA Therapy in Tennessee

Hard-working Tennessee families shouldn't have to choose between a paycheck and their child's therapy. Our weekend ABA gives families across the state Saturday and Sunday scheduling options, with the same intensity and consistency as weekday care.

Early Intervention ABA Therapy in Tennessee

The earlier ABA begins, the bigger the developmental window. Our early intervention services in Tennessee are designed for children under six, focusing on communication, social engagement, play, and the foundational skills that shape every milestone that follows.

Early Intervention ABA Therapy in Tennessee

The earlier ABA begins, the bigger the developmental window. Our early intervention services in Tennessee are designed for children under six, focusing on communication, social engagement, play, and the foundational skills that shape every milestone that follows.

Community-Based ABA Across Tennessee

Real life doesn't happen at a desk. Our community-based ABA takes therapy into the grocery stores, parks, libraries, restaurants, and waiting rooms across Tennessee, wherever your child needs to learn to navigate the world. Generalization is the goal, and the community is the classroom.

Community-Based ABA Across Tennessee

Real life doesn't happen at a desk. Our community-based ABA takes therapy into the grocery stores, parks, libraries, restaurants, and waiting rooms across Tennessee, wherever your child needs to learn to navigate the world. Generalization is the goal, and the community is the classroom.

In-School ABA Therapy in Tennessee

For school-aged children across Tennessee, we collaborate with teachers and IEP teams to deliver ABA support inside the classroom. From smooth transitions to peer interactions and full-day regulation, our BCBAs help bridge therapy goals with what's actually being asked of your child throughout the school day.

In-School ABA Therapy in Tennessee

For school-aged children across Tennessee, we collaborate with teachers and IEP teams to deliver ABA support inside the classroom. From smooth transitions to peer interactions and full-day regulation, our BCBAs help bridge therapy goals with what's actually being asked of your child throughout the school day.

Not sure which service is the right fit for your family?

Speak with our Tennessee ABA experts today. We'll walk you through the options based on your child's age, goals, and your family's weekly schedule.

Not sure which service is the right fit for your family?

Speak with our Tennessee ABA experts today. We'll walk you through the options based on your child's age, goals, and your family's weekly schedule.

Meet Our Tennessee Team

Meet Our Tennessee Team

Your Child's Progress is our Greatest Success

Discover why families choose us in Tennessee

Your Child's Progress is
Our Greatest Success

Your Child's Progress is Our Greatest Success

Discover why families choose us in Tennessee

Your Child's Progress is our Greatest Success

Discover why families choose us in Tennessee

Your Child's Progress is
Our Greatest Success

Discover why families choose us in Tennessee

Kimberly Battinelli

Kimberly Battinelli

After waiting over 10 years to get ABA in my home in Spring Hill, I finally got connected to Blossom ABA therapy and they have fulfilled my request. I'm very happy with both of the RBT's and the BCBA that they have provided. Although it can be extensive, with a lot of hours at home, it's exactly what my special needs son needed and I'm grateful.

After waiting over 10 years to get ABA in my home in Spring Hill, I finally got connected to Blossom ABA therapy and they have fulfilled my request. I'm very happy with both of the RBT's and the BCBA that they have provided. Although it can be extensive, with a lot of hours at home, it's exactly what my special needs son needed and I'm grateful.

Puhmy

Terranesha Howard

Both the BCBA and the RBT that were paired with my 14 yo Asd with SIB and aggressive behavior,were amazing. So kind, knowledgeable and compassionate. Thank you both (Genessys and Nazie) . Also we want to thank Garry the state manager for TN , you were of great help and support for out family's needs. We greatly recommend Blossom ABA Therapy.

I have truly enjoyed working with Hannah Hayes and Kelli Hooker- Hawkins. Hannah is a great BCBA that observes my daughter carefully and give the best advise on how to combat behavioral issues. Kelli is a great RBT with years of experience and truly loves the kids that she works with. I couldn’t ask for a better team.

Bonnie

Terranesha Howard

I spent 5 years trying to get Aba therapy for my grandson and I was at my wits end and ready to give up when I Finally found Bossom ABA therapy who immediately sent me the paperwork. I filled it out online, they reviewed it and sent it to his insurance and within weeks receive approval. If you're looking for ABA therapy for your child or grandchild Blossom is the way to go. Thank you Sammi Hyatt. She sent us such a wonderful, compassionate, awesome therapist named Brittany Pardue. If I could give more then 5 stars I absolutely would. My grandson has shown so much improvement on all aspects of his life.

I have truly enjoyed working with Hannah Hayes and Kelli Hooker- Hawkins. Hannah is a great BCBA that observes my daughter carefully and give the best advise on how to combat behavioral issues. Kelli is a great RBT with years of experience and truly loves the kids that she works with. I couldn’t ask for a better team.

Carmen Campos

Terranesha Howard

A very good team! Jimena has improved a lot in her behavior. The communication with me from Ms. Shila McCord and Ms. Sammi is excellent; they keep me informed about my daughter Jimena's progress. She is much calmer. Some clinics had already rejected my daughter because of her behavior, but Blossom accepted her. I filled out the paperwork, and the process was very quick!

I have truly enjoyed working with Hannah Hayes and Kelli Hooker- Hawkins. Hannah is a great BCBA that observes my daughter carefully and give the best advise on how to combat behavioral issues. Kelli is a great RBT with years of experience and truly loves the kids that she works with. I couldn’t ask for a better team.

Kodie Ramey

Terranesha Howard

My daughter had a lot of progress working with Blossom her bcba and rbt are amazing.

I have truly enjoyed working with Hannah Hayes and Kelli Hooker- Hawkins. Hannah is a great BCBA that observes my daughter carefully and give the best advise on how to combat behavioral issues. Kelli is a great RBT with years of experience and truly loves the kids that she works with. I couldn’t ask for a better team.

Asia M.

Terranesha Howard

Blossom is by far the BEST ABA provider that we have ever had. Our BCBA is incredible and our BT is so passionate and consistent. My son is learning so fast and is becoming so independent. Chrisa and Matthew are amazing. I can't thank them enough.

I have truly enjoyed working with Hannah Hayes and Kelli Hooker- Hawkins. Hannah is a great BCBA that observes my daughter carefully and give the best advise on how to combat behavioral issues. Kelli is a great RBT with years of experience and truly loves the kids that she works with. I couldn’t ask for a better team.

Cedez Word

Terranesha Howard

These sessions have been helping my son tremendously. Highly recommended

I have truly enjoyed working with Hannah Hayes and Kelli Hooker- Hawkins. Hannah is a great BCBA that observes my daughter carefully and give the best advise on how to combat behavioral issues. Kelli is a great RBT with years of experience and truly loves the kids that she works with. I couldn’t ask for a better team.

TENNESSEE SERVICES AREAS

Areas We Offer At-Home ABA Therapy Across Tennessee

Areas We Offer At-Home ABA Therapy Across Tennessee

We're proud to provide compassionate, in-home ABA therapy to families throughout Tennessee. Explore our services by region to find the support closest to you:

We're proud to provide compassionate, in-home ABA therapy to families throughout Tennessee. Explore our services by region to find the support closest to you:

WEST TENNESSEE

Providing dedicated ABA services across West Tennessee, including:

Memphis
Bartlett
Collierville
Germantown
Jackson
Millington
Lakeland
Arlington
Dyersburg
Martin
Covington
Brownsville
Humboldt
Atoka
Munford
Union City
Milan
Savannah
Lexington
Bolivar
Ripley
Trenton
Somerville
Paris
Selmer
Henderson
Oakland
Dresden
Whiteville
Yorkville
Memphis
Bartlett
Collierville
Germantown
Jackson
Millington
Lakeland
Arlington
Dyersburg
Martin
Covington
Brownsville
Humboldt
Atoka
Munford
Union City
Milan
Savannah
Lexington
Bolivar
Ripley
Trenton
Somerville
Paris
Selmer
Henderson
Oakland
Dresden
Whiteville
Yorkville
Memphis
Bartlett
Collierville
Germantown
Jackson
Millington
Lakeland
Arlington
Dyersburg
Martin
Covington
Brownsville
Humboldt
Atoka
Munford
Union City
Milan
Savannah
Lexington
Bolivar
Ripley
Trenton
Somerville
Paris
Selmer
Henderson
Oakland
Dresden
Whiteville
Yorkville

Don't see your city listed? We're continually expanding our reach across Tennessee.

Contact us to find out how we can support your family.

Life-Changing ASD Therapy in the Comfort of your Home

Life-Changing ASD Therapy in the Comfort of your Home

Life-Changing ASD Therapy in the Comfort of your Home

At Blossom ABA, we craft personalized treatment plans for each child, focusing on one-on-one therapy tailored to their unique needs.

Our one on one ABA therapy sessions are delivered in the familiar comfort of your own home, ensuring a safe and stress-free environment for your child and added convenience for your family. We prioritize flexibility to accommodate your scheduling requirements.

To discover more about our services or to schedule a Free consultation, click Here to contact us, or call us directly at (888) 484-3858.

At Blossom ABA, we craft personalized treatment plans for each child, focusing on one-on-one therapy tailored to their unique needs.

Our one on one ABA therapy sessions are delivered in the familiar comfort of your own home, ensuring a safe and stress-free environment for your child and added convenience for your family. We prioritize flexibility to accommodate your scheduling requirements.

To discover more about our services or to schedule a Free consultation, click Here to contact us, or call us directly at (888) 484-3858.

Our Team of Autism Experts in Tennessee

Our Team of Autism Experts in Tennessee

Our Team of Autism Experts

Our Team of Autism Experts in Tennessee

The Blossom ABA team in Tennessee consists of highly trained therapy experts and administrative staff who will work hand-in-hand with your family to ensure an excellent experience for you and your child.


We invest considerable resources in recruiting great talent and creating a company culture that is rewarding for our employees. That’s because we know that happy and satisfied employees will do the best possible work for your family.

The Blossom ABA team in Tennessee consists of highly trained therapy experts and administrative staff who will work hand-in-hand with your family to ensure an excellent experience for you and your child.


We invest considerable resources in recruiting great talent and creating a company culture that is rewarding for our employees. That’s because we know that happy and satisfied employees will do the best possible work for your family.

The Blossom ABA team in Tennessee consists of highly trained therapy experts and administrative staff who will work hand-in-hand with your family to ensure an excellent experience for you and your child.


We invest considerable resources in recruiting great talent and creating a company culture that is rewarding for our employees. That’s because we know that happy and satisfied employees will do the best possible work for your family.

Our ABA therapy Process in Tennessee

Our ABA therapy Process in Tennessee

Our ABA therapy Process in Tennessee

Our ABA therapy Process in Tennessee

Simple steps that guide you towards celebrating milestones

Simple steps that guide you towards celebrating milestones

Simple steps that guide you towards celebrating milestones

1

1

Our process starts with getting to know you and your child, while taking care of the administrative steps necessary to get your insurance plan to approve services. We will be sure to provide you with a clear explanation of what benefits your insurance plan will provide, and what you may have to pay out of pocket.

What is ABA Therapy Anyway?

What is ABA Therapy?

Applied Behavior Analysis (ABA) is a research-backed therapy that helps children with autism learn essential skills and reduce challenging behaviors. By analyzing how specific behaviors are influenced by the environment, ABA for autism uses targeted techniques to encourage positive changes, making learning a rewarding experience.

Key ABA Techniques We Use:

Positive Reinforcement: In ABA therapy, rewarding good behavior encourages its repetition. Whether through praise, stickers, or a small treat, positive reinforcement motivates children to engage in the desired behavior more often.

Discrete Trial Training (DTT): This ABA therapy technique breaks tasks into small, manageable steps. Each step is reinforced until the child successfully completes the entire task, which builds confidence and skill.

Natural Environment Teaching (NET): Unlike traditional teaching methods, NET utilizes everyday situations to teach important skills. This ensures that the lessons learned are practical and easily applied in daily life.

The Importance of Starting Autism Therapy as Soon as Possible

The Importance of Starting Autism Therapy as Soon as Possible

Research shows, and experience validates, that the earlier you begin services, the easier it will be for your child to make progress.

Research shows, and experience validates, that the earlier you begin services, the easier it will be for your child to make progress.

Optimal Results

Neuroplasticity

Prevention Over Cure

Prevention Over Cure

Smiling child giving thumbs up wearing an orange t-shirt with Blossom ABA Therapy logo, with a multicolored flower-like graphic in the background, representing diversity and growth in child development through ABA therapy services available in Georgia, Tennessee, and Virginia.

Cost-effective in the Long Run

Enhanced Life Quality

Reaching Full Potential

Reaching Full Potential

Optimal Results

Neuroplasticity

Prevention Over Cure

Prevention Over Cure

Smiling child giving thumbs up wearing an orange t-shirt with Blossom ABA Therapy logo, with a multicolored flower-like graphic in the background, representing diversity and growth in child development through ABA therapy services available in Georgia, Tennessee, and Virginia.

Cost-effective in the Long Run

Enhanced Life Quality

Reaching Full Potential

Reaching Full Potential

Optimal Results

Neuroplasticity

Prevention Over Cure

Prevention Over Cure

Smiling child giving thumbs up wearing an orange t-shirt with Blossom ABA Therapy logo, with a multicolored flower-like graphic in the background, representing diversity and growth in child development through ABA therapy services available in Georgia, Tennessee, and Virginia.

Cost-effective in the Long Run

Enhanced Life Quality

Reaching Full Potential

Reaching Full Potential

Optimal Results

Neuroplasticity

Prevention Over Cure

Prevention Over Cure

Smiling child giving thumbs up wearing an orange t-shirt with Blossom ABA Therapy logo, with a multicolored flower-like graphic in the background, representing diversity and growth in child development through ABA therapy services available in Georgia, Tennessee, and Virginia.

Cost-effective in the Long Run

Enhanced Life Quality

Reaching Full Potential

Reaching Full Potential

What is ABA Therapy Anyway?

What is ABA Therapy?

Applied Behavior Analysis (ABA) is a research-backed therapy that helps children with autism learn essential skills and reduce challenging behaviors. By analyzing how specific behaviors are influenced by the environment, ABA for autism uses targeted techniques to encourage positive changes, making learning a rewarding experience.

Key ABA Techniques We Use:

Positive Reinforcement: In ABA therapy, rewarding good behavior encourages its repetition. Whether through praise, stickers, or a small treat, positive reinforcement motivates children to engage in the desired behavior more often.

Discrete Trial Training (DTT): This ABA therapy technique breaks tasks into small, manageable steps. Each step is reinforced until the child successfully completes the entire task, which builds confidence and skill.

Natural Environment Teaching (NET): Unlike traditional teaching methods, NET utilizes everyday situations to teach important skills. This ensures that the lessons learned are practical and easily applied in daily life.

What is ABA Therapy Anyway?

What is ABA Therapy?

Applied Behavior Analysis (ABA) is a research-backed therapy that helps children with autism learn essential skills and reduce challenging behaviors. By analyzing how specific behaviors are influenced by the environment, ABA for autism uses targeted techniques to encourage positive changes, making learning a rewarding experience.

Key ABA Techniques We Use:

Positive Reinforcement: In ABA therapy, rewarding good behavior encourages its repetition. Whether through praise, stickers, or a small treat, positive reinforcement motivates children to engage in the desired behavior more often.

Discrete Trial Training (DTT): This ABA therapy technique breaks tasks into small, manageable steps. Each step is reinforced until the child successfully completes the entire task, which builds confidence and skill.

Natural Environment Teaching (NET): Unlike traditional teaching methods, NET utilizes everyday situations to teach important skills. This ensures that the lessons learned are practical and easily applied in daily life.

ABA in Action: Skills Your Child Can Learn With The Help Of Our Fantastic Professionals

ABA in Action: Skills Your Child Can Learn With The Help Of Our Fantastic Professionals

Improving Communication Skills:

In ABA for autism, children learn to communicate their needs by starting with simple gestures or words. For example, a child might first use a picture card to request a snack, and over time, they may transition to saying, "I want a cookie," as they are positively reinforced for communicating effectively.

Managing Frustration with Positive Reinforcement:

Teaching Self-Help Skills:

Social Skills Development:

Building Focus and Attention:

Applied Behavior Analysis (ABA) is a research-backed therapy that helps children with autism learn essential skills and reduce challenging behaviors. By analyzing how specific behaviors are influenced by the environment, ABA for autism uses targeted techniques to encourage positive changes, making learning a rewarding experience.

Applied Behavior Analysis (ABA) is a research-backed therapy that helps children with autism learn essential skills and reduce challenging behaviors. By analyzing how specific behaviors are influenced by the environment, ABA for autism uses targeted techniques to encourage positive changes, making learning a rewarding experience.

Most insurances + Medicaid accepted.

No waitlist. Dedicated enrollment coordinator.

Most insurances + Medicaid accepted.

No waitlist. Dedicated enrollment coordinator.

Does My Infant Have Autism?

Does My Infant Have Autism?

Early signs of autism can look different for every child, and it’s completely normal for parents to have questions—especially when noticing new behaviors or developmental changes. This Q&A section was created to help Tennessee families understand what to look for, what the different autism support levels mean, and when to consider reaching out for an evaluation or ABA support. Our goal is to provide clarity, reassurance, and guidance as you navigate your child’s early developmental journey.

Early signs of autism can look different for every child, and it’s completely normal for parents to have questions—especially when noticing new behaviors or developmental changes. This Q&A section was created to help Tennessee families understand what to look for, what the different autism support levels mean, and when to consider reaching out for an evaluation or ABA support. Our goal is to provide clarity, reassurance, and guidance as you navigate your child’s early developmental journey.

What are the early signs of autism in infants?

Early signs of autism in infants can vary, but many parents first notice differences in social interaction and communication. Some common autism early indicators include limited eye contact, not responding to their name, and delayed smiling. Other autistic signs in infants may involve unusual reactions to sounds or textures and repeating certain movements, such as hand flapping or rocking. If you’re noticing possible signs of autism in babies, it’s helpful to discuss them with a pediatrician and explore an early screening.

Early signs of autism in infants can vary, but many parents first notice differences in social interaction and communication. Some common autism early indicators include limited eye contact, not responding to their name, and delayed smiling. Other autistic signs in infants may involve unusual reactions to sounds or textures and repeating certain movements, such as hand flapping or rocking. If you’re noticing possible signs of autism in babies, it’s helpful to discuss them with a pediatrician and explore an early screening.

Are stimming behaviors normal in young children?

Yes, many children engage in self-stimulatory actions—often called stimming behaviours—such as tapping, bouncing, or waving their hands. For children on the spectrum, stimming can be more frequent and may include hand flapping, spinning objects, or repeating sounds. While stimming itself isn’t harmful, it can be a helpful clue when observing early signs of autism in infants or toddlers.

How many levels of autism are there?

What does Level 2 autism look like?

What is Level 3 autism?

What about high-functioning autism?

Can infants show signs of nonverbal autism?

When should I seek an autism evaluation in Tennessee?