Dr. Daniel C. Callahan, MD

"I highly recommend anyone looking for a pain management team to call Dr. Callahan. I can write paragraphs on him and the team he chooses to work with. Great people with fantastic people skills that show genuine concern and respect for the patients. I have had chronic wide spread pain for close to 5 years. My family care provider always said it's because I'm over weight or exaggerating. After 1 visit with Dr. Callahan I finally understood my pain and the cause. After a serious of different procedures on the different causes I have periods of time where I am almost if not completely pain free. I could not ask for a better Dr. or team! The regime he has me on truly works."

"I have been seeing Dr Daniel Callahan just for a short time and have already recommended 3 of my friends with sever pain issues! He is just that good!!! From my very first visit to today, I can't believe how knowledgeable Dr Callahan was and explaining my Chronic Pain condition( R.S.D.) to me. I have been dealing with this since being in a car accident years ago ( I was a pedestrian and a minivan ran me over: faulty vehicle, owner had NO knowledge of) and I had really studied this painful disease and have seen a few Pain Drs thru the years. NO ONE explained to me in the simplest of ways, how it really needed to be treated. Very first visit, I got relief like never before! I am so relieved I found Dr Callahan! I really do thank God for him! And let me add, his staff is more than wonderful! I dealt with Katy from day one and a I love her! All the nurses in his office , in OR and Recovery room are the best!!"

"Dr. Callahan is very understanding to my condition and if something doesn't work we talk about other options and try something out. I have never had any issues getting in to see him. If I have any concerns, he addresses them quickly. Very professional as well as very concerned of his patients well being"

"Dr. Callahan and his staff are kind, empathetic, and compassionate towards their patients. Dr. Callahan is probably one of the best or the best in the state of michigan for CRPS pain management. His education, knowledge, and credentials are like no other in this state! Would highly recommend him. I've been seeing him before he even came to Allegan."

"Dr. Callahan is a real piece of work. He is late for EVERY appointment. 45 minutes AT LEAST. I even had his first appointment scheduled at 7:30am and he called and said he'd be an hour late! Not acceptable!!! Not to mention he is booked for months in advance. He doesn't value his clients at all. He is rude to his staff, both at the clinic and in surgery. He doesn't have compassion or empathy. He is neurotic acting. I will never be back and I don't recommend anyone go to him. Steer clear!"