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Psychiatry in Annapolis, Maryland Fidelis Atianjoh, Nurse Practitioner

Gender Identity: Male (He/Him)

Ages Served: 0-75+

Appointments: In-office and Online

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

Fidelis Atianjoh, Nurse Practitioner

Fidelis Atianjoh, PhD, PMHNP

Specializes In:

ADHD
Anxiety
Attention & focus
Panic attacks
Sexual trauma
Stress management
Trauma & PTSD
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Dr. Fidelis Atianjoh is a licensed psychiatric mental health nurse practitioner. He has a rich background in psychiatry both clinically and academically. He earned a PhD in Neuroscience (Howard University) and a Master of Science in Nursing (MSN) with special interest in Psychiatry. Fidelis is a professional with a passion to treat patients of all ages suffering from mental disorders. He is endowed with special attributes like respect, candor, smiles, patience, listening and collaboration which enhance his ability to build therapeutic relationships with his patients. His collaborative approach in treating patients serves as a boost in building patients’ morale as they are given the opportunity to contribute to their treatment plan development. Fidelis is also a researcher whose work at the National Institutes of Health and Johns Hopkins University has resulted in the publication of several high-profile research articles in high level journals. In his free time, Fidelis spends time with wife, children, family and friends. He loves playing soccer, dancing, listening to music, walking, reading and travelling.

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • ADHD
  • Anxiety
  • Attention & focus
  • Panic attacks
  • Sexual trauma
  • Stress management
  • Trauma & PTSD
  • Ability status
  • Aging
  • Alcohol use
  • Anger issues
  • Autism: generally independent
  • Bipolar Disorder
  • Body image
  • Brain/head injuries (TBI)
  • Bullying or harassment
  • Career & relationships (mid-life)
  • Career & work issues
  • Childhood behavioral issues
  • Chronic pain-related issues
  • Conditions caused by stress
  • Depression/feeling down
  • Detachment/disconnection
  • Dissociative disorders
  • Domestic violence & abuse
  • Drug/substance use
  • Early adulthood: Independent living or relationships
  • Early adulthood: Starting college or career
  • Eating issues: binging
  • Emotional abuse
  • Empty nesters
  • End-of-life challenges
  • Ethnic identity
  • Fertility
  • First responder stress
  • Focus, concentration & memory
  • Gambling
  • Gender identity
  • Grief & loss
  • Hair pulling & skin picking
  • Hoarding
  • Immigration/cultural status
  • Intellectual challenges: generally independent
  • Intense mood changes
  • Learning challenges
  • LGBTQ+
  • Men's health/issues
  • Menopause & perimenopause
  • Military & veteran
  • Obsessive Compulsive Disorder
  • Other addictive behaviors
  • Other neurological conditions
  • Other women's health concerns
  • Parenthood
  • Phobias
  • PMS & PMDD
  • Pornography/sexual behaviors
  • Post-partum depression & anxiety
  • Pre-conception
  • Pregnancy
  • Pregnancy loss
  • Racial identity
  • Retirement
  • School avoidance
  • School behavioral issues
  • Self-esteem
  • Self-injury or cutting
  • Sex & intimacy issues
  • Sleep issues or insomnia
  • Social injustice
  • Social skills & communication
  • Stress from ongoing health issues
  • Stroke-related conditions
  • Unhealthy eating habits
  • Video game/internet

Languages

  • English
  • French

Education

  • Walden University

  • Howard University

FAQs

Please use our online form to schedule an appointment with Fidelis Atianjoh. You can also call 443-906-3506 to have someone assist you.

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See what our patients are saying about Fidelis Atianjoh

Dr. Fidelis is absolutely outstanding. I’ve been his patient for over two years, and he consistently goes above and beyond with his kind, compassionate nature and great sense of humor. He genuinely cares about his patients, listens attentively, and is always extremely responsive when needed. I’ve referred several friends and colleagues to him, and every single one agrees, he is truly the best!
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Cheyenne B.

Cheyenne B.

Dec 04, 2025
Google Google
Helped me find the right prescriptions to get myself back on track after struggling for years with my mental health. I’m extremely grateful to him.
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Chloe H.

Chloe H.

Jan 03, 2025
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Dr. Fidelis Atianjoh is a real professional. It’s obvious he’s passionate and cares about his patients and their wellbeing. Thank you!
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Thomas S.

Thomas S.

Aug 28, 2025
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My doctor is amazing! He understands me & actually hears me. I would recommend them to anyone.
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Michelle L.

Michelle L.

Oct 31, 2024
Google Google
Good experience. Ido want to know whether every 3 months is too frequent.
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BIG B.

BIG B.

Sep 12, 2025
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Excellent experience
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Ganell D.

Ganell D.

Feb 01, 2026
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Important Notes:

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  • Individual results may vary – testimonials are not guarantees of similar outcomes
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  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation

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