Skip to main content
Call to Book with Karissa
Karissa Chisum, Nurse Practitioner

Karissa Chisum, MSN, PMHNP, Psychiatry in La Jolla, California

Specialties:
ADHD Anxiety Attention & focus Depression/feeling down Panic attacks Self-esteem Stress management +11
Ages Served
18-64
Manages Medications
Yes
Accepts Insurance

About Karissa Chisum (She/Her)

Karissa Chisum is a Psychiatric Mental Health Nurse Practitioner in California who has been practicing since 2023. With a focus on medication management, Karissa seeks to understand each client’s individual needs. Client backgrounds, strengths they may already possess, and challenges they are going through are all taken into account . Karissa builds on these factors with an individualized, patient centered approach. Her training and education bring together medicine and the holistic care of nursing.

She understands that many things can affect your mental health. With an integrative and holistic approach, she will seek to understand each aspect of your health including physical, behavioral, emotional, mental, spiritual, and social. Karissa pays special attention to each client’s personal history, specific context, traumatic life experiences and stressful circumstances; all of which she approaches with patience, warmth, and understanding. She offers helpful explanations that facilitate treatment and builds the client’s sense of comfort and trust. Karissa understands that each individual is unique and takes a therapeutic approach in reaching treatment goals.

She enjoys working with patients who are looking to gain insight into themselves and improve their quality of life. Karissa is dedicated to providing empathetic, patient centered care. Outside of work, Karissa enjoys staying active, working out, hiking, biking, and trying new foods at different restaurants.

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
  • Depression/feeling down
  • Panic attacks
  • Self-esteem
  • Stress management
  • Bipolar Disorder
  • Focus, concentration & memory
  • Hair pulling & skin picking
  • Intense mood changes
  • Menopause & perimenopause
  • Obsessive Compulsive Disorder
  • Other women's health concerns
  • PMS & PMDD
  • Sexual trauma
  • Sleep issues or insomnia
  • Trauma & PTSD

Languages

  • English

Education

  • west coast university
  • Charles R. Drew University of Medicine and Science

New patient?

Check availability and book your first appointment View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in

Frequently Asked Questions About Karissa Chisum

Please use our online form to schedule an appointment with Karissa Chisum. You can also call 858-737-6088 to have someone assist you.

See what our patients are saying about Karissa Chisum

Karissa is a wonderful practitioner. She listens and acknowledges issues in a compassionate matter. She is knowledgeable about various prescriptions and treats you with respect.
Read Full Review
Kelly H.

Kelly H.

Jun 06, 2026
Google Google
Karissa is amazing! made me feel super comfortable within the first appointment, super attentive and kind.
Read Full Review
Cindy G.

Cindy G.

May 13, 2026
Google Google
Down to earth takes a second to talk to you...that's nice in any person!!
Read Full Review
DP

DP

Jul 03, 2026
Google Google
Clicking on the button will update the content above.
Karissa Chisum, Psychiatry in La Jolla, California

Karissa Chisum

Psychiatry in La Jolla, California

New patient?

Check availability and book your first appointment View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in