Dr. Thomas Riordan, MD

Dr. Thomas Riordan, MD

Addiction Psychiatry  |  
Male  |  
Age 49
Insurances AcceptedSave
Dr. Thomas Riordan, MD is an addiction psychiatry specialist in Bryn Mawr, PA and has been practicing for 25 years. He graduated from Medical College Of Pennsylvania in 1993 and specializes in addiction psychiatry.

1030 E Lancaster Ave

Bryn Mawr, PA 19010

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • Guardian
  • Humana
  • Medicaid
  • UnitedHealthCare
  • WellPoint
  • Worker's Compensation

*Please verify this information when scheduling an appointment.

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Dr. Riordan's Experience

Dr. Riordan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Addiction Psychiatry
  • Board certified in Addiction Psychiatry and Psychiatry
  • No sanctions found
  • No board actions found


  • Addiction Psychiatry

Board Certifications

  • Addiction Psychiatry
    Accredited by: American Board of Medical Specialties*
  • Psychiatry
    Accredited by: American Board of Medical Specialties*

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Pennsylvania.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Medical College Of Pennsylvania
    Medical School | Graduated 1993
  • Boston Med Center
    Residency Hospital | Completed
  • Tripler Army Med Center
    Residency Hospital | Completed
  • University Tx Southwestern Med School
    Residency Hospital | Completed
  • Vanderbilt University Med Center
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Riordan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Riordan does not have any memberships or affiliations listed. If you are Dr. Riordan and would like to add memberships or affiliations, please update your profile.

Dr. Riordan's Reviews

Likelihood of recommending Dr. Riordan to family and friends
based on 23 total reviews (4 with comments)

Likelihood to Recommend (23)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Riordan's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
Under 10 minutes

Patient Comments (4)

Exceptional and thorough care. The doc helped me navigate all the issues which got me off track. Has a no-nonsense, 'get right to it' approach. First time someone did the talk therapy as well - takes the time to really work with me - others saw me briefly and wrote a prescription, that was it. If...more
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only doc who got me or took time to try. I'm better than I've been in a long time. Get over your hang ups and stop reading reviews. This doc is the real deal.
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Do not see this doctor. If you can't show up with money every 10 days he drops you and lets you suffer. Stay away! He is not in it to help you. He is in it for money. He can only prescribe to a limited number of patients by law. As soon as you want to taper off he starts looking for a reason to...more
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Excellent expertise in drug field; very caring
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