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Dr. Marrisa Isaac, MD

Child & Adolescent Psychiatry
4.6 (19)
Map Pin Small Austin, TX
Accepting new patients

Overview of Dr. Marrisa Isaac, MD

Dr. Marrisa Isaac, MD is a Child & Adolescent Psychiatry Specialist in Austin, TX. They completed their fellowship with Dell Childrens Medical Center of Central Texas

Dr. Isaac works at Marissa Isaac MD PA in Austin, TX. They are accepting new patients. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Isaac's Office Locations

  1. 1
    Marissa Isaac MD PA
    4005 Spicewood Springs Rd Ste A200, Austin, TX 78759 Icon Directions Right Arrow Directions Phone Icon (512) 814-0446
  2. 2
    Marrisa M Isaac MD PA
    8140 N Mopac Expy Ste 140, Austin, TX 78759 Icon Directions Right Arrow Directions Phone Icon (512) 814-0446

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Ascension Seton Medical Center Austin

Experience & Treatment Frequency


What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
ADHD and-or ADD
Attention Deficit Disorder (ADD)

Treatment frequency

Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
ADHD and-or ADD Chevron Icon
Anxiety Chevron Icon
  • View other providers who treat Anxiety
Attention Deficit Disorder (ADD) Chevron Icon
Depression Chevron Icon
Depressive Disorders Chevron Icon
Eating Disorders Chevron Icon
Pediatric Counseling Chevron Icon
Psychotherapy and Psychophysiological Therapy (incl. Biofeedback) Chevron Icon
Psychotherapy Services Chevron Icon

Ratings & Reviews
Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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Average provider rating
Based on 19 ratings
Patient Ratings (19)
5 Star
4 Star
3 Star
2 Star
1 Star
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How was your appointment with Dr. Isaac?

May 25, 2019
Our daughter has been a patient of Dr. Isaac's for almost five years now. Dr. Isaac is the most responsibe, caring doctor we've ever experienced. She makes herself available for emergencies, advocates for our teen, and does her research. She explains medications and how they affect people, and is very thorough about finding the right medication. Our daughter couldn't have found a better doctor.
— May 25, 2019
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Photo: Dr. Marrisa Isaac, MD
How would you rate your experience with Dr. Marrisa Isaac, MD?
  • Likelihood of recommending Dr. Isaac to family and friends

Dr. Isaac's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Isaac

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients

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About Dr. Marrisa Isaac, MD

  • Child & Adolescent Psychiatry
Languages Spoken
  • English
Languages Spoken
NPI Number
  • 1164625976
NPI Number
A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

Education & Certifications

  • Dell Childrens Medical Center of Central Texas
  • Seton Shoal Creek
  • Seton Shoal Creek
Board Certifications
  • Child & Adolescent Psychiatry and Psychiatry
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Frequently Asked Questions

Dr. Marrisa Isaac, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Isaac is offering online scheduling or call the provider’s office for more information.

Dr. Isaac has an average wait time of 10 – 15 minutes at their office(s).

Dr. Isaac has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

19 patients have reviewed Dr. Isaac. The overall rating for this provider is 4.6. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Isaac.

Whether a person prefers to schedule an appointment online or over the phone with Dr. Isaac, there are benefits to both methods. A person calling to schedule an with Dr. Isaac appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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