David Jun Selleh

MA, NCC | Professional Counselor


  9711 Washingtonian Blvd Ste 550, Gaithersburg
     Maryland, 20878-5789
  240-750-3370    Maps & Directions
David Jun Selleh is a Gaithersburg, Maryland based counselor who is specialized as Professional Counselor. His current practice location is 9711 Washingtonian Blvd Ste 550, Gaithersburg. Patients can book an appointment with him at 240-750-3370.
David Jun Selleh is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
David Jun Selleh speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: David Jun Selleh
Specialization: Professional Counselor
Gender:Male
Credentials: MA, NCC
Accepts Medicare Assignment:No
Practice Address:9711 Washingtonian Blvd Ste 550, Gaithersburg,
Maryland, 20878-5789
Phone:240-750-3370
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1487230801
NPI Enumeration Date: 24 Mar, 2021
NPI Last Update On: 15 Jan, 2026

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 9711 Washingtonian Blvd Ste 550,
Gaithersburg, Maryland
Zip: 20878-5789
Phone Number: 240-750-3370
Patients can reach David Jun Selleh at 9711 Washingtonian Blvd Ste 550, Gaithersburg, Maryland or can call to book an appointment on 240-750-3370.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.