Summary

Dr. MARGARET MAHER, PhD | Psychologist | Health & Sports Psychology
Accepting new patients for telehealth services in CT, NY, FL & 44 states

Dr. Maher is a licensed health, sport, and performance psychologist who provides evidence-based treatment options for a mental health and performance concerns.

Expertise:
• Anxiety
• Chronic Pain
• Eating Disorders
• Gastrointestinal Disorders
• Headaches
• Low Mood
• Sleep Problems
• Sports Injury
• Sports & Executive Performance
• Women's Health Issues
• Work Stress & Burnout

Dr. Margaret Maher is a health and sport psychologist with extensive experience in hospital, academic, and private practice settings. Working at the intersection of physical and mental health for her entire career, she has acquired demonstrated experience in multiple subspecialty areas, including chronic pain, GI disease, eating disorders, rehabilitation, and sports injury. Dr. Maher has trained and provided consultation-liaison services at hospitals in New York City (Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical Center) and Boston (Massachusetts General Hospital).

Dr. Maher founded Catalyst Health Psychology LLC, a hybrid practice specializing in cognitive-behavioral therapy for medical conditions, pain, and sports injuries in elite athletes. She is also a business coach and conference speaker on sports injury and performance optimization. She is listed on the USOPC Mental Health Directory, and has worked with Team USA, college, and high school athletes for over a decade. In 2025, she received the Distinguished Clinical Psychologist Award from her peers at the Connecticut Psychological Association. Dr. Maher earned a PhD in Clinical Health Psychology from Yeshiva/Einstein College of Medicine. She was a Fellow at Harvard Medical School, and completed an internship in rehabilitation and neuropsychology. She also holds an MS in Nutrition from Columbia University. She is certified by the National Register of Health Service Psychologists and the Association of State and Provincial Psychology Boards.
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Office Locations

Dr. Margaret Maher PhD has 2 locations

Catalyst Health Psychology, LLC

1698 Post Rd E Ste 2AWestport, CT 06880

Dr. Margaret Maher/ CT

500 W Putnam AveGreenwich, CT 06830

Quick Facts

  • accepting new patients
  • 4.9
  • 24 years of experience
  • 1 insurance plan accepted
  • Fellowship, Harvard Medical School
  • 16 written reviews
  • 1 award
  • 6 specialties
  • 5 areas of expertise
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Insurance Plans Accepted by Dr. Margaret Maher PhD

  • Allwell

Specialty Expertise

Dr. Margaret Maher PhD has the following 5 areas of expertise

  • Behavioral Medicine
  • CBT-Cognitive Behavioral Specialist
  • Chronic Pain
  • Health Psychology
  • Sports Psychology

Certifications, License, & Education

24 Years Experience

Dr. Margaret Maher PhD holds an active medical license in the state of Florida.

Medical License

Psychology, CT, NY, FL with an active medical license in the state of Florida that expires in 2026.

Education & Training

Medical School

Graduated from Fellowship, Harvard Medical School in 2003 and Yeshiva/Einstein College of Medicine in 2002.

University

Graduated from Columbia University in 1995.

NPI Number

Dr. Maher PhD's NPI number is 1861009417.

Frequently Asked Questions

Is Dr. Margaret Maher PhD accepting new patients?
Dr. Margaret Maher PhD is accepting new patients on Vitals. View Dr. Margaret Maher PhD's profile on Vitals to make an appointment.
Does Dr. Margaret Maher PhD accept my insurance?
You can see the insurance plans that Dr. Margaret Maher PhD accepts on their Vitals profile.
Where is Dr. Margaret Maher PhD's office located?
Dr. Margaret Maher PhD's office is located at 1698 Post Rd E Ste 2A, Westport, CT, 06880.
Does Dr. Margaret Maher PhD accept virtual/telehealth appointments?
Yes, Dr. Margaret Maher PhD accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
How can I make an appointment with Dr. Margaret Maher PhD?
You can find contact information for Dr. Margaret Maher PhD here on Vitals.

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