About

John Diehl is a Mental Health Counselor in West Sayville, New York. He has over 16 years of experience. Contact John Diehl to request his Medicare information, payment methods he accepts, or to book an appointment.

Basic Data

Entity Type: Individual; Sole Proprietor

Gender

Male

Years in Practice

16 years

Healthcare Provider Taxonomy

  • Code: 101YM0800X
  • Grouping: Behavioral Health & Social Service Providers
  • Classification: Counselor
  • Specialization: Mental Health

Credentials

  • Master of Science (MS)

Licenses

Name License Number State
Counselor 001807-1 Verify NY

Practice Locations

131 Cherry Ave

West Sayville, NY 11796-1214

Phone Number: (631) 834-5809

Therapists Near West Sayville, NY

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Alexandra M. Sala

Licensed Master Social Worker (LMSW)

West Sayville, NY 11796
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Wendy M. Mercer

Licensed Mental Health Counselor (LMHC)

West Sayville, NY 11796
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Melissa D. Elliott-Brogan

Licensed Clinical Social Worker (LCSW)

West Sayville, NY 11796
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Margretta A. Johnson-Sally

Master of Science (MS)
National Certified Counselor (NCC)

West Sayville, NY 11796
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Megan E. Stettinger

Licensed Master Social Worker (LMSW)

West Sayville, NY 11796