Dr. Allison Baier

Psychologist, PhD

Email Me

(781) 776-7885 Call Me

Email Me

Dr. Allison Baier

Psychologist, PhD

Verified by Psychology Today Verified by Psychology Today

3 Endorsed

10 Muzzey Street, Suite 9, Lexington, MA 02421

Call Me

Available both in-person and online

10 Muzzey Street Suite 9 Lexington, MA 02421

My website

Let's Connect (781) 776-7885

Trauma can affect every part of life—relationships, parenting, work, sleep, and your sense of safety. If symptoms like intrusive memories, avoidance, or heightened emotions (e.g., guilt, shame, anger) have lasted for months or longer, you may be experiencing posttraumatic stress disorder (PTSD) and therapy can help you begin to heal. I specialize in treating these trauma-related concerns and offer in-person and virtual therapy for adults across Massachusetts.

My therapy approach is rooted in cognitive-behavioral principles and is collaborative and personalized based on your unique needs and goals. I use evidence-based, trauma-focused treatments including Cognitive Processing Therapy (CPT), Prolonged Exposure (PE), and Written Exposure Therapy (WET) to reduce symptoms and improve functioning and quality of life.

If you’re considering therapy for trauma or PTSD, I welcome you to reach out and learn more about how we can work together.

Call or Email Dr. Allison Baier now for a free 15 minute consultation - (781) 776-7885

My Practice at a Glance

Available both in-person and online

10 Muzzey Street

Suite 9

Lexington, MA 02421 map

(781) 776-7885

My website

I specialize in Trauma and PTSD

Individual one-on-one therapy

Let's Connect (781) 776-7885

My Practice at a Glance

Available both in-person and online

10 Muzzey Street

Suite 9

Lexington, MA 02421 map

(781) 776-7885

My website

I specialize in Trauma and PTSD

Individual one-on-one therapy

Finances

Payment Methods

ACH Bank transfer, American Express, Cash, Check, Discover, Health Savings Account, Mastercard, Visa, Zelle

Insurance

Out of Network

I am an out-of-network provider and can offer billing summaries with diagnostic codes to help you seek reimbursement from your insurance.

Dr. Allison Baier

Psychologist, PhD

Call or Email me for a free 15 minute consultation now - (781) 776-7885

I am an out-of-network provider and can offer billing summaries with diagnostic codes to help you seek reimbursement from your insurance.

Dr. Allison Baier

Psychologist, PhD

Call or Email me for a free 15 minute consultation now - (781) 776-7885

Qualifications

Verified by Psychology Today Licensed by State of Massachusetts / PSY10000301 Allison Baier

Education and Years In Practice

Attended Case Western Reserve University, PhD

I have extensive experience with PTSD and trained in the PTSD Treatment and Research Program at Case Western Reserve University. I also completed a trauma-focused internship at VA Boston and a postdoctoral fellowship in traumatic stress and women's health at the National Center for PTSD.

Dr. Allison Baier

Psychologist, PhD

Call or Email me for a free 15 minute consultation now - (781) 776-7885

Dr. Allison Baier

Psychologist, PhD

Call or Email me for a free 15 minute consultation now - (781) 776-7885

Specialties and Expertise

Top Specialties

Trauma and PTSD

Expertise

Anxiety
Depression
First Responders
Grief
Pregnancy, Prenatal, Postpartum
Sleep or Insomnia
Stress
Substance Use
Veterans
Women's Issues

Dr. Allison Baier

Psychologist, PhD

Do these issues align with your needs? Email or (781) 776-7885

Dr. Allison Baier

Psychologist, PhD

Do these issues align with your needs? Email or (781) 776-7885

3 Endorsements

Dr. Brittany Mathes Winnicki

Psychologist, PhD

Dr. Baier is an incredibly thoughtful and compassionate therapist who creates a space where her clients can truly feel seen, heard, and supported. She has extensive experience using a range of therapeutic approaches to address her clients' unique needs.

Alexandria Miller

Psychologist, PhD

Dr. Baier is a warm and incredibly skilled psychologist. She has extensive experience and expertise in the evidence-based treatment of PTSD. If you are looking to feel better and create a life worth living, I would highly recommend her!