Dr. Dennis O'Hara, PHD

Clinical PsychologyMaleAge 71

Clinical Psychology

Dr. Dennis O'Hara, PHD is a Clinical Psychologist in Exton, PA. His office accepts new patients.

Dr. Dennis O'Hara, PHD

Physis Associates

675 Exton Cmns Exton, PA 19341
Accepting new patients

Make an Appointment

(610) 269-3037

Accepting new patients

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Low Wait Times
    Patients are usually seen in 10 minutes or less.
  • Friendly Staff
    Patients said the staff was friendly. See reviews

Traditional Therapy – done online

Find a therapist from BetterHelp's network of therapists for your everyday therapy needs.

Traditional Therapy – done online

Find a therapist from BetterHelp's network of therapists for your everyday therapy needs. Plans start at $60 per week + an additional 20% off.

Experience and Background Checks


Background Check

Healthgrades does not collect malpractice claims information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. O'Hara treats your condition or procedure

Dr. O'Hara's conditions and procedures:

  • Affective Disorders, Psychotic
  • Anxiety Attack
  • Behavioral Disorders
  • Couples Therapy
  • Depressive Disorders
  • Depressive Episode
  • Grief
  • Individual Therapy
  • Marital Therapy
  • Obsessive-Compulsive Disorder (OCD)
  • Panic Attack
  • Panic Disorder
  • Post-Traumatic Stress Disorder (PTSD)
  • Psychological Disorders
  • Psychological Testing
  • Separation Anxiety
  • Stress
  • Stress Management

Insurance Check

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Dr. O'Hara accepts

Accepted insurance can change. Please double-check when making an appointment.

(610) 269-3037

Dr. O'Hara's Reviews

Likelihood to recommend Dr. O'Hara


Based on 6 ratings

5 Star
4 Star
3 Star
2 Star
1 Star
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
  • Didn't trust the provider's decisions
1 person found this helpful
Dec 20, 2020
×Post a ResponseAre you Dr. Dennis O'Hara, PHD?
I think he's great ! He has helped me thru many an issue. He is no bull, informative, truthful & very kind. This was a very good decision for me.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
PA – Jul 23, 2017
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About Me

Care Philosophy

Psychotherapy is my life work and I love doing it. To me it is a privilege to be trusted by others during their difficult times and I am grateful for their...Read more


  • Clinical Psychology
  • Adolescent Psychology
  • Adult Development & Aging Psychology
  • Counseling
  • Geriatric Psychology
  • Health Psychology
  • Men's Health Psychology
  • Oncology
  • Psychological Trauma
  • Psychology


Michigan State University
University of Delaware
Undergraduate School

Frequently Asked Questions

What is the best way to schedule an appointment with Dr. Dennis O'Hara, PHD?

View contact information to make an appointment.

Does Dr. Dennis O'Hara, PHD accept any insurance plans?

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

Does Dr. Dennis O'Hara, PHD accept new patients?

New patients are generally accepted by Dr. Dennis O'Hara, PHD on Healthgrades. To arrange an appointment, call the number on Dr. O'Hara's profile.

What conditions does Dr. Dennis O'Hara, PHD treat?

Dr. O'Hara frequently treats the following conditions: Affective Disorders, Psychotic, Anxiety Attack, and Behavioral Disorders. See more on Healthgrades.

What is Dr. Dennis O'Hara, PHD's office address?

Dr. O'Hara's office is located at 675 Exton Cmns, Exton, PA 19341. You can find other locations and directions on Healthgrades.

Does Dr. Dennis O'Hara, PHD receive good ratings from patients?

There is a star rating of 3.7/5 for Dr. Dennis O'Hara, PHD. Patients say that the provider listened & answered questions well and the appointment wasn't rushed. See all patient feedback on Healthgrades.


Physis Associates

Physis Associates675 Exton Cmns Exton, PA 19341