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Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center

Harrison & Feldhausen, P.C.

Treatment Center

Verified by Psychology Today Verified by Psychology Today
2923 Olney Sandy Spring Road, Suite E, Olney, MD 20832
Let's Connect (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Barbara Harrison PMHNP-BC, PMHCNS-BC, CARN-AP
Barbara Harrison is a Psychiatric Mental Health Nurse Practitioner, a Certified Advanced Practice Addiction Registered Nurse and a Maryland State approved Substance Abuse Supervisor. Ms. Harrison is Certified in: Cognitive Behavioral Therapy(CBT) and Rational Emotive Behavioral Therapy (REBT). She is a member of the International Nurses Society on Addictions, the American Nurses Association, the Maryland Nurses Association, and is a Member if the Montgomery County Local Behavioral Health Authority Provider Council. She Specializes in working with individuals, families, and Groups in the treatment of mental health.
Roberta Feldhausen PMHCNS-BC, CARN-AP
Roberta Feldhausen is a certified Advanced Practice Psychiatric Clinical Nurse Specialist, a Certified Addiction Advanced Practice Registered Nurse, and a State Approved Substance Use Supervisor. She is a certified Rational Emotive Behavioral Therapist (REBT), and Cognitive Behavioral Therapist. She is Certified in SMART - Stress Management and Resiliency Training. Ms. Feldhausen specializes in working with individuals and their families in the treatment of Mental Health, Substance Use Disorders, and Geropsychiatric illnesses. She holds memberships in the International Nurses Society on Addictions, the American Psychiatric Nurses Association, the American Association of Geriatric Psychiatry, and the Maryland Addiction Consultation Service (MACS).
Take the first step to help. Call or Harrison & Feldhausen, P.C. now - (301) 701-5887

Our Facility at a Glance

Available both in-person and online

Harrison & Feldhausen, P.C.

2923 Olney Sandy Spring Road

Suite E

Olney, MD 20832

(301) 701-5887
Available for In Person Sessions and Virtual Visits!
We specialize in Mental Health Disorders and Substance Use Disorders 
We accept insurance 
Our clients are adults and elders (65+)  
Let's Connect (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center

Our Facility at a Glance

Available both in-person and online

Harrison & Feldhausen, P.C.

2923 Olney Sandy Spring Road

Suite E

Olney, MD 20832

(301) 701-5887
Available for In Person Sessions and Virtual Visits!
We specialize in Mental Health Disorders and Substance Use Disorders 
We accept insurance 
Our clients are adults and elders (65+)  

Finances

Fees

  • Sliding scale: apply if you may be eligible
  • Pay by American Express, Cash, Check, Mastercard, Visa

Insurance

  • Medicare
Check fees and, if listed, ask to verify your insurance coverage. or (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center
Check fees and, if listed, ask to verify your insurance coverage. or (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center

Qualifications

  • Verified by Psychology Today Expired License: Maryland / 190408272
  • In Practice for 13 Years
  • Certificate from Maryland 102521 / 2011
  • Certificate from Commission on Accreditation of Rehabilitation Facilities, CARF International 141728 / 2021
"
CARF International Accredited, State Certified DWI Education
or call with questions - (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center
"
CARF International Accredited, State Certified DWI Education
or call with questions - (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center

Specialties and Expertise

Top Specialties

  • Mental Health Disorders
  • Substance Use Disorders

Expertise

  • Addiction
  • Alcohol Use
  • Anger Management
  • Anxiety
  • Behavioral Issues
  • Bipolar Disorder
  • Borderline Personality (BPD)
  • Codependency
  • Coping Skills
  • Depression
  • Drug Abuse
  • Dual Diagnosis
  • Emotional Disturbance
  • Family Conflict
  • Geriatric and Seniors
  • Mood Disorders
  • Peer Relationships
  • Personality Disorders
  • Psychosis
  • Self Esteem
  • Stress
  • Substance Use
  • Suicidal Ideation
  • Trauma and PTSD
  • Veterans
Do these issues align with your needs? or (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center
Do these issues align with your needs? or (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center

Client Focus

Age

Adults
Elders (65+)

Participants

Individuals
Couples
Family
Group

Age

Adults
Elders (65+)

Participants

Individuals
Couples
Family
Group

Programs and Services

Treatment Programs

  • Addiction
  • Depression
  • Dual Diagnosis
  • Intervention
  • Substance Use

Types of Therapy

  • Cognitive Behavioral (CBT)
  • Family Systems
  • Intervention
  • State Certified Level 0.5 DWI Education
  • State Certified Level 1.0 Substance Use Treatment
  • Trauma Focused
"
State Certified Level 0.5 DWI Education and Early Intervention. State Certified Level 1.0 Substance Use Outpatient Treatment. Family Intervention.
or call with questions - (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center
"
State Certified Level 0.5 DWI Education and Early Intervention. State Certified Level 1.0 Substance Use Outpatient Treatment. Family Intervention.
or call with questions - (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center

Groups

Location

Primary Location

Harrison & Feldhausen, P.C.

2923 Olney Sandy Spring Road

Suite E

Olney, MD 20832

(301) 701-5887
"
Available for In Person Sessions and Virtual Visits!
Take the first step to help. Call now - (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center
"
Available for In Person Sessions and Virtual Visits!
Take the first step to help. Call now - (301) 701-5887
Photo of Barbara Harrison - Harrison & Feldhausen, P.C., PMHNPBC, PMHCNS, CARNAP, Treatment Center
Harrison & Feldhausen, P.C.
Treatment Center