iowa
Specialties
Clinical Psychologist
Dr. Dena Z. Olwan
Dr. Dena Z. Olwan
Last updated: Aug 1, 2021

Dr. Dena Z. Olwan

  • Gender: Female
  • Experience: 29 years
  • Sole propriator: Yes
  • NPI: 1588648596

Dr. Dena Z. Olwan PH.D.

Clinical Psychologist

She is located at 401 Douglas Street Suite 504 in Sioux City, IA 51104. Can help patients with the following: Anger Management, Dyslexia, Gender Identity, Life Transitions, Parenting, Seasonal Affective Disorder (SAD). Her National Provider Identifier (NPI) number is 1588648596. Appointment can be made via the phone number (712) 258-1000.

Conditions treated

Dr. Dena Z. Olwan, being an clinical psychologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Dena Z. Olwan.

  • Amnesia
  • Anger Management
  • Anxiety
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Autism
  • Bipolar Disorder
  • Career Counseling
  • Childhood Behavioral and Emotional Disorders
  • Compassion Fatigue
  • Depression
  • Dyslexia
  • EMDR
  • Eating Disorder
  • Emotional Eating
  • Family Conflict
  • Gender Identity
  • Grief
  • Guilt and Shame
  • Infertility
  • Infidelity
  • Isolation
  • Life Coaching
  • Life Transitions
  • Loss, Grief, and Bereavement
  • Mental Illness
  • Obesity
  • Obsessive Compulsive Disorder (OCD)
  • Online Therapy
  • Parenting
  • Posttraumatic Stress Disorder (PTSD)
  • Receptive Language Disorders
  • Relationship Issues
  • School Issues
  • Seasonal Affective Disorder (SAD)
  • Self-Esteem
  • Self-Harming
  • Separation Anxiety Disorder
  • Sleep Disorders
  • Spirituality and Religion
  • Stress
  • Trauma

Insurances Accepted by Dr. Dena Z. Olwan

  1. Medica HealthCare

Medicare Enrollment

Dr. Dena Z. Olwan is enrolled to bill Medicare as a Practitioner - Clinical Psychologist .

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Additional Specialities

  • Psychologist

Looking for more Clinical Psychologists?

Here are clinical psychologists in Iowa you may want to explore.

Dr. Daniel Tranel
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Carissa R. Gehl
  • Gender: Female
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Dr. Thomas Michael Ottavi
  • Gender: Male
  • Address: Suite 201 200 Mercy Drive Dubuque, 52001, IA
Dr. Jessica Ann Tartaglione
  • Gender: Female
  • Address: Suite 201 200 Mercy Drive Dubuque, 52001, IA
Adrianna Ruisch
  • Gender: Female
  • Address: Suite 201 180 10th Street Southeast Le Mars, 51031, IA
Dr. Robert Raymond Hutzell
  • Gender: Male
  • Address: 1515 West Pleasant Street Knoxville, 50138, IA
Dr. Karen Rae Ahrens
  • Gender: Female
  • Address: Suite 707 1200 Valley West Drive West Des Moines, 50266, IA
Dr. Don Calvin Damsteegt
  • Gender: Male
  • Address: 1221 Center Point Road Northeast Cedar Rapids, 52402, IA
Dr. Samuel Lee Graham
  • Gender: Male
  • Address: 1000 73rd Street Windsor Heights, 50311, IA
Dr. Robert Dallas Jones
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA

Questions & Answers

Does Dr. Dena Z. Olwan accept patients with Medica HealthCare?

Yes, Dr. Dena Z. Olwan accepts patients with Medica HealthCare.

What conditions does Dr. Dena Z. Olwan treat?

Dr. Dena Z. Olwan provides treatment for Anger Management, Dyslexia, Gender Identity, Life Transitions, Parenting, Seasonal Affective Disorder (SAD). For the full list see this list.

Where can you meet with Dr. Dena Z. Olwan?

Dr. Dena Z. Olwan's office is located at 401 Douglas Street Suite 504 in Sioux City, IA 51104.