Peter MacIver (he/him)

Ph.D.
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Welcome! I’m a psychologist helping adults in Maryland manage anxiety, insomnia, and ADHD. I am accepting new clients and take insurance.

Clinical Psychologist in Rockville, MD

Services

About My Clients

You may feel like stress and anxiety have taken over your life. It may be hard to think clearly, relax, or find restful sleep. I work best with adults who feel stuck in cycles of anxiety, racing thoughts, poor sleep, or ADHD-related overwhelm. My ideal clients are ready to better understand their minds, build practical skills, and create lasting change in how they think, feel, and function day to day. I look forward to the opportunity to connect with you!

My Background and Approach

I use evidence-based clinical psychology, and have focused training and experience working with adults struggling with anxiety, chronic stress, insomnia, and ADHD. I specialize in helping clients understand the patterns that keep symptoms going, such as worry loops, hyperarousal, sleep disruption, and difficulties with attention, motivation, and follow-through. I draw primarily from cognitive behavioral therapy, acceptance-based approaches, and skills-oriented interventions, tailoring treatment to each person rather than using a one-size-fits-all model. My approach is collaborative, structured, and practical. I work with clients to clarify goals, build insight, and develop tools that can be applied in real-life situations, not just in session. I also emphasize creating a supportive, nonjudgmental space where clients feel understood and respected. Therapy with me is focused on meaningful, sustainable change—helping you feel more in control of your mind and your quality of life!

My Personal Beliefs and Interests

I believe effective therapy starts with respect for the whole person, including their cultural background, identity, values, and lived experiences. Psychological symptoms don’t exist in a vacuum, and understanding the social and cultural contexts shaping someone’s life is essential to meaningful care. I stive to practice with cultural humility, ongoing learning, and openness, recognizing that each client is the expert on their own experience. I also believe therapy should be personalized rather than prescriptive. While I rely on evidence-based methods, I tailor treatment to fit each client’s goals, strengths, and circumstances. There is no single “right” way to heal or grow. My role is to collaborate with you to create an approach that feels relevant, respectful, and sustainable, while supporting autonomy, self-understanding, and lasting change.

I offer online counseling in the following states:

At A Glance

  • Experience: 8 years of practice
  • Languages: English
  • Rate: $150 - 190/session

Info

Email Peter
1451 Rockville Pike Suite 250
Rockville, MD 20852
156 N. Lakewood Ave.
Baltimore, MD 21224

Reach out to Peter