Psychologist | Clinical Psychology

Dr. Ruthann R Lester, PSYD, PSYCHOLOGIST

2010 W 120th Ave Ste 101, Westminster, Colorado, 80234-2475

About Dr. Ruthann R Lester

Dr. Ruthann R Lester is a psychologist based in Westminster, Colorado who is specialized in Clinical Psychology. Active license number of Dr. Ruthann R Lester is PSY.0004371 for Clinical Psychology in Colorado. Her current practice location is 2010 W 120th Ave Ste 101, Westminster. Patients can contact her at 303-351-1449. Dr. Ruthann R Lester, PSYD, PSYCHOLOGIST, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1548677545.

Dr. Ruthann R Lester is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Ruthann R Lester's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Ruthann R Lester
Specialization Clinical Psychology
Credentials PSYD, PSYCHOLOGIST
Gender Female
Practice Address: 2010 W 120th Ave Ste 101,
Westminster, CO - 80234-2475

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1548677545
NPI Enumeration Date: 22 Jul, 2014
NPI Last Update On: 27 Jun, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Ruthann R Lester are as mentioned below.

License NumberSpecializationStateStatus
PSY.0004371Clinical Psychology ColoradoPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Ruthann R Lester
2010 W 120th Ave Ste 101,
Westminster, CO - 80234-2475
Phone: 303-351-1449

Book an Appointment with Dr. Ruthann R Lester

To schedule an appointment, contact Dr. Ruthann R Lester at 2010 W 120th Ave Ste 101, Westminster, Colorado or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ruthann R Lester:

Dr. Ruthann R Lester is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Ruthann R Lester is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Ruthann R Lester practices at 2010 W 120th Ave Ste 101, Westminster, Colorado, 80234-2475.

To schedule an appointment with Dr. Ruthann R Lester, please contact the office at 303-351-1449.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.