Dr. Gregory M. Nicholson, MD
About the Practice
Dr. Gregory M. Nicholson, MD is a compassionate psychiatrist committed to providing evidence-based mental health care and support. We specialize in crisis intervention and work with clients of all backgrounds using personalized, research-backed approaches. Our goal is to help you build resilience, overcome obstacles, and create lasting positive change in your life and relationships.
Category
Practice Context in IntroTherapy
- • IntroTherapy lists 38 mental health practices in Norwalk. Dr. Gregory M. Nicholson, MD is one of them.
- • 15,429 practices statewide in California are tracked in our directory.
- • 1,981 practices in California list ADHD as a focus area.
- • Typical psychiatrist compensation in California: $236,000 – $413,000 (median $302,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated August 2026.
Reviews & Ratings
1 total reviews
Frequently asked questions
Where is Dr. Gregory M. Nicholson, MD located?
Dr. Gregory M. Nicholson, MD is located at 11401 Bloomfield Ave, Norwalk, CA 90650.
What is the phone number for Dr. Gregory M. Nicholson, MD?
You can reach Dr. Gregory M. Nicholson, MD at (562) 863-7011.
What does Dr. Gregory M. Nicholson, MD specialize in?
Dr. Gregory M. Nicholson, MD lists the following clinical focus areas: ADHD, Childhood Trauma, Disability, Veterans/Military.
How is Dr. Gregory M. Nicholson, MD rated?
Dr. Gregory M. Nicholson, MD is rated 3.0 out of 5 based on 1 patient reviews.
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