Donald J McMahon, DO

Wonderful doctor and staff...glad I found this medical group!

All personnel at Dr McMahon's practice, executed their respective duties with a high degree of professionalism and efficiency.

Dr. McMahon was very professional, patient conversationist. He asked me how did I feel what was my main concerns We had a conversation about being a diabetic. He was very understanding very polite and I enjoy talking to him. He also informed me that if I ever needed anything to, please let him know and he would do whatever he can do to help so. I had a very good visit and I would go back there again. He also scheduled me for my colonoscopy and told me what to expect. He's very good at what he does and also talking to people.

They were great professional and really guided me through what I needed to know about my colonoscopy

I was very pleased with this doctor and his staff

Great experience everything was Great

Dr. McMahon explained everything about the colonoscopy and frequency/reasons for frequency, also recent medical problem (not GI-related). He was very friendly and explained things very thoroughly. Would highly recommend.

Provider explained everything thoroughly and answered all my questions. Very patient

Dr.McMahon was excellent. He was very thorough and proactive in my visit. I'm very pleased.

Great experience! Would definitely recommend!

Dr. McMahon, Listens to what you have to say and doesn't like keeping you on medications you don't need. I wasn't rushed. I felt what I had to say, really mattered.

It was a wonderful experience. The doctor listened and was very helpful explaining the plans for my continued care.

The Dr is definitely one of the best and I been seeing him for a long time.

Everyone made me feel quite comfortable and I feel trust for my physician. It is good walking out of your doctor's office feeling like you can trust him.

Dr McMahon is extremely personable, has great "bedside Manners" and explains everything in simple terms. I look forward to developing the doctor patient relationship with Dr McMahon.

Doctor was absolutely wonderful explained everything I understood what he said and the explanation was so simple I was like wow I really like this guy definitely one of my new doctors to go to if needed...

Dr. McMahon was very kind and took the time to allay my fears. His positivity and humor really helped me calm my nerves:-)

Very knowledgeable. Put you at ease

The doctor was very nice, knowledgeable, and helpful, and the office was very, very good from top to bottom.

Dr. McMahon treated as if I was his own family member. Very pleasant, understanding, and easy to communicate with.

The whole staff were terrific. Dr was wonderful. Great experience

The Dr and his staff were very courteous and knowledgeable

was very down to earth and comfortable with him.

It was the first time I met this specialist and he made me feel totally comfortable!

Dr McMahon has excellent ways of explain how things and is an excellent doctor! He is very personable and easy to discuss your concerns with.

All around amazing doctor with great staff.

Dr McMahon is great Dr always explains everything in detail and answers any questions I have

Dr McMahon is a very friendly, smart and cares about how I was doing. He takes a very good amount of time with me and explains everything so I can understand what's going on. He's the best!

Very professional ! !

Loved Dr Mahon He eased my mind !

Dr McMan was great

Dr. McMahon was awesome, I have already recommended him to friends and family.

Cooper always goes above And beyond.. great staff all around

Don is absolutely fabulous. Explained all and made me feel right at home.

He was my doctor when he was at Jefferson Health, I trust and like him enough to have followed him to Cooper.

Excellent work experience dealing with a very intimate and difficult issue. Only missing piece was seeing a summary on mychart post visit.

Dr. McMahon was very easy to talk to and explained everything very thoroughly.

Great doctor, and friend.

The whole entire staff that I interacted with was very helpful, friendly, and courteous. Dr. McMahon was really good and listened to me about my concern from a previous experience and reassured me that I will be taking care of and not to worry which will make things a little bit less worrisome.

This was an introductory visit. I felt very comfortable with Dr. McMahon. He explained things to me and listened to my concerns. We decided on a plan of care which I'm very comfortable with. I will totally recommend him to family and friends!

Dr. McMahon is a very good doctor and person!

This visit was my 1st visit,a consultation for a colonoscopy. Dr McMahon from greeting to departure made me feel very comfortable & confident in the fact that he's a great dr. He answered all of my questions &worries no matter how trivial they were.

Friendly courteous knowledge compassionate

Dr. McMahon reassured me. I had a situation with a previous facility and it had nothing to do with Cooper. A lot of scary diagnoses and treatments that they wanted to do and removing surgically parts that may or may not have needed to as a suggestion, but Dr. McMahon took the time and at least is more reassuring for me than what I've had in the past of how to go further with my treatment. So I do appreciate that because it was getting to the point where I really wasn't trusting doctors anymore. And he hasn't given me a reason not to trust him, so I feel happy about that.

I found Dr McMahon to be very considerate and compassionate. He explained everything in a way that was easy to understand and took as much time as I needed.

Dr. Donald McMahon & his staff are exemplary medical professionals. From the first moment I arrived & checked-in to my check-out, I was very impressed by everyone's professionalism & courtesy. They all made me - and the other patients - feel comfortable and at ease. Dr. McMahon was so easy to talk to and provided excellent advice - his medical expertise is very much appreciated. He and his staff emphasized that they are always available to answer any questions I might have and address any concerns related to my health. It was a very positive experience and a model for all medical offices!

It was a very pleasant experience

Great Doctor.

Very good

Nothing really. It was all said in my answers. This is a terrific staff and a great doctor

I had a great experience with Dr. McMahon and his entire office. Dr. McMahon is very patient, caring, and he listens to your concerns. Dr. McMahon and his staff are very professional, friendly and efficient. Thank you so much.

Yeah, Dr. McMahon and Dr. Mark Michelson, two of the greatest doctors I've ever met. I'm 72 years old, I see many. These two guys, I take the battle with me. I invite them to my next kid's birthday party. They're great guys, besides great human beings, they explain, they're truthful, and they kept me alive this far, that's why I love them. Have a blessed day, thank you.

Great atmosphere and the doctor was very friendly

Dr. McMahon and all his staff treated me very well. They took care of me, even helped me with my insurance, got everything added. They got me in right away. Explanation with Dr. McMahon was great. He gave me pathways to success to try to move forward with my current situation so that I can reach a better healing process. His skill and time in the, industry and healthcare was shown greatly and I feel as if I can call on him with any issues and be able to get an answer right away. It makes the situation for myself much easier to go through the process and I feel that I'm getting the best care.

Very friendly office. Dr. McMahon is very pleasant, easy to talk you and takes time to discuss issues with you. Have found my new Gastro Doc! !

Very nice and explained everything really good

This was a great, interactive visit.

Took his time to explain everything and if I have a problem with my my health to call the office

Thank you!

It was wonderful. Everyone in this office was great. Highly recommend Dr. McMahon.

Dr McMahon was extremely informative and helpful explaining the procedure for my colonoscopy

Always an outstanding experience with Dr. Mcmahon.i have referred a few of our friends to his practice

I felt as if I was being treated as royalty! Everyone was very friendly, positive and made me feel special. Exceptional!

Hopping that the meds work. Having trouble swolling them.

Dr. McMahon and his staff are wonderful!

All were a pleasure to interact with.

Dr., McMahon showed concern for my issue and recommeded an endoscope to rule out any other issues. Very knowledgeble,.

Dr. McMahon takes the time to listen and explain. I didn't feel rushed in any way and left the office feeling like I had all of my questions answered. Thank you for the positive experience!

This was my first visit with Dr McMahon. He took the time to talk with me. Very nice man. Shows he cares.

Alway professional!

Dr McMahon explained things to me in a way that was easy to understand. He was friendly and easy to speak to. I have no concerns about this procedure now. My wife went to him a couple months ago and also had a great experience.

Very professional and honestly cares

Yes, Dr. McMahon was very courteous, very nice to me, and I appreciate him and his office staff. They were very, very good.

Dr McMahon was wonderful. Front desk professional but standoffish.

Everyone was kind and respectful

Dr McMahon fully explained my what is going on and what the plan was to get some answers. He made me feel welcome and comfortable.

Took time to explain if any Procedures his bedside manners are excellent

Alway A very nice visit with Dr. McMahon

Dr. McMahon was quite familiar with my previous health experiences. It was obvious that he had read my file before our visit.

Dr McManamon is a true professional and is second to none.

Thanks

Great Doctor

Everyone is just so considerate and friendly. My Dr. Is the Best.

Excellent and professional care

Dr. McMahon was Fantastic as it was my first visit. He took his time explaining things and I never felt rushed. The staff was cheery and polite and made you feel at home. Overall a pleasant experience.

A comfortable experience

I called in the middle of December but only available appointment was in December other than that it was perfect, doctor and staff

Dr.Mcmahan is a compassionate doctor and treated me with respect .Explained everything well and answered all questions.I recommended him to all my friends and family.

They were nice to me.

Dr. McMahon was wonderful, as was his office staff. Actually getting my appointment was a nightmare as I was constantly bounced around the Cooper phone system over the course of two days.

Staff was very friendly and explained everything to me in detail

He made feel at ez in explaining everything that was going to happen.

I was impressed with the Dr and his staff.

Top notch office staff. Amazing doctor. This is health care at its best. Thank you

Always good