Ratings for Dr. John H. Ahn
Over the course of 9 months I received four incorrect diagnoses. For each diagnosis I was subject to different medicines and procedures, leading to some debilitating side effects (head to toe steroidal acne, for example). From my understanding, I came very close to being critical. Fortunately another doctor was able to diagnose me correctly as having pancreatic cancer and directed me to an oncologist. 10 months later after chemo and radiation, all indications are my cancer is gone. NO thanks to Dr Ahn.
Dr. Ahn has been my doctor for nearly 15 years. A caring, proactive professional, Dr. Ahn and his staff have always provided me and my family with the best care, advice and information. My wife is a 20 year R.N. has the utmost respect for Dr. John Ahn.
I am very unsatisfied with Dr. Ahn and his staff. I came to my first visit early so that I would have all my paperwork completed and so that I would be seen on time. I waited over an hour and a half to see him. When I finally did see him, he was very pleasant and knowledgeable. He ordered a few lab tests for me to have completed so I had them done on 01/02/2016. Some of my results were back on the same day and the other test wasn't back for a few days. I called their office 6 times after waiting a week and a half for results. I had to suffer and deal with my symptoms because they didn't feel it was necessary to inform me of my results. The Medical Assistant lied to me and told me that they had just received my results on 01/12/16 yet it says 01/02/16 and 01/07/16 on the results. My results for the test that was back on the SAME day were abnormal. I requested my results to be mailed on 01/12/16 when I FINALLY got a hold of the site manager. I still did not receive my results until 01/15/16. I myself am a Medical Assistant and I would have never made my patient wait over a week and a half for results. The Medical Assistant at that office insisted on telling me that she could not mail my results. My results were normal chemistry results that I gave her permission to mail. She has no knowledge of being in the medical field. I will NEVER return to this office and I will make sure my family and friends know how terrible this office is.
This is a very unprofessional office, this doctor is overbooked and act like a god, in his office patiets time have zero value. Today I had an appointment and after waiting in the room had to go back to work and re-scheduled for about two months later, later I received a call from super rude office manager telling me she is cancelling my appointment and telling me they don't want to see me at their office.
The nurse at the Dr. office name Babara is very rude. She doesn't respond to phone calls, In addition she treat patients poorly. Gave wrong colonoscopy procedure and no explanation, instead morning procedure she gave afternoon procedure she wrote wrong weight of my son 22 years old had autism and crohn disease , instead losing 20LB of weight she wrote gain 30LB of weight. she very lazy did not want to stand up to read the weight and asked me to read what i gave her the correct weight but she didn't fix it.later Dr had to correct my son's weight. the nurse is not knowledgeable. I don't trust her ability.Dr Ahn had a bad temper he does not listen to the patient. He blew off my complaints....!!!
The nurse at the Dr. office called my work and spoke to one of my coworkers about my treatment and finances. She just ASSUMED he was my husband because he had the same first name as my husband, which is a common male name. Never confirmed his last name until my coworker told the nurse that he wasn't married. MAJOR HIPPA violation of my personal information. I will never go back to this Dr. again! Apparently you have to tell the staff that you are not married to every person with that first name. I felt completely violated when I found out she spoke to a coworker, that I don't even know very well. He now knows a LOT more about me than I really would like him to.
Dr. John H. Ahn's Credentials
Accepting New Patients
- New York College Of Osteo Medicine Of New York Institute Of Technology (Grad. 1988)
Areas of Expertise
Awards & Recognitions
Publications & Research