Dr. Houlahan is a fine doctor! He is knowledgeable and professional; a real asset to your organization!
I absolutely love Dr. Houlahan. He is an amazing doctor, and you are lucky to have him working at Advocate!
Great service, staff were all so nice. Thank you.
Dr. Houlahan is a very knowledgeable physician who seems to care about his patients.
As always, Dr. Houlahan was personable and professional in his interactions with us.
The office is good. Dr. Houlahan is the best!
Dr. Houlahan has always been there to listen to things when I need him. He watches everything
Dr Houlahan is awesome.
Dr Roy F Houlahan, MD is the best
Excellent as always.