Top reviews
I have been a patient of Dr Sim’s for 25+ years. He has treated me like family from the day I first met him! Through my healthy days and my very unhealthy days. I’ve had multiple serious health issues that he has diagnosed and tShow morereated. If he can’t treat it, he sends me to someone who can. I’ve had a lot of doctors over the years and he has been the ONE constant!! I put my trust in him time and again and I’m healthier in my 50’s than I was in my 30’s!!! Thanks Dr Sim!!
Dr Sim is a caring doctor. He sees you out and about and always says hi. If he sees you standing in line to check in and knows you’ve had some issues he gets your attention and asks if your ok. You can talk to him about anything, Show morenever rushes you even though I know he has plenty of patients waiting. He is an all round good doctor, good guy, and doesn’t hesitate in telling you that your doing good or you need to change something.
Locations (5)
Union Medical Clinic
501 S Union Avenue
Havre De Grace, MD, 21078
Union Medical Clinic
251 Lewis Lane
Suite 201
Havre De Grace, MD, 21078
Union Medical Clinic
415 S Market St
Havre De Grace, MD, 21078
Union Medical Clinic
1881 Telegraph Road
Rising Sun, MD, 21911
Union Medical Clinic
1123 Belcamp Garth
Belcamp, MD, 21017
More About Dr. Hi Sim, MD
NPI Number
1659320505
Background and Education
Years practicing
30.0 years
Reviews
I've been going to Union Medical for 30+ years and have always felt like my needs were as important as the next person coming in for an appointment. I've recommended this office for others who are searching for a primary care provider, Dr Sim and Dr Biondo are both amazing and extremely caring for each of their patients.
Great bedside manner. Highly recommend.
Outstanding care and staff
Always makes me feel better.
My experience with Dr. Sim always great, he is very knowledgeable and know how to talk with his patients and needs what to do get you in good health. An awesome Dr, thank you for everything you do.
Dr Sim is awesome !! I have been seeing him for a lot of years and I’m sure going to miss him when he retires !! He is friendly, caring, informative !! HE IS THE BEST ♥️
I have been a patient of Dr Sim’s for 25+ years. He has treated me like family from the day I first met him! Through my healthy days and my very unhealthy days. I’ve had multiple serious health issues that he has diagnosed and treated. If he can’t treat it, he sends me to someone who can. I’ve had a lot of doctors over the years and he has been the ONE constant!! I put my trust in him time and again and I’m healthier in my 50’s than I was in my 30’s!!! Thanks Dr Sim!!
Great and professional servic
Best doctor ever!
They are very polite, very clean and love Doctor Sim
The best doctors office and people you'll ever meet,very intelligent and knowledgeable, they do listen,I'm grateful to have them,thank you
Thank you
Dr. Sim is a very caring doctor. He listens to the patient’s complaints then he makes his examination & talks to the patient what type of treatment he would suggest.
Great experience ! Answered questions in detail. Support staff was good also
Dr Sim and the entire office are all the best, they care, they treat everyone the same, and are always willing to work with you
Dr.Sim is kind and professional, asks about the whole person - not just your symptoms like so many others. Highly recommend
Always
Simply the best medical care from a PCP that you can get!
It is always a great experience when I have an appointment with Dr. Sim. He is a wonderful person with a great staff.
Great 5 Stars
It was a good visit and on time
Dr Sim is a caring doctor. He sees you out and about and always says hi. If he sees you standing in line to check in and knows you’ve had some issues he gets your attention and asks if your ok. You can talk to him about anything, never rushes you even though I know he has plenty of patients waiting. He is an all round good doctor, good guy, and doesn’t hesitate in telling you that your doing good or you need to change something.
Dr Sim is truly dedicated to his patients.
Great
Dr. Sim is an amazing caring doctor.
Very good visit. Timely and professional. All interactions were efficient. Staff is great
Dr Sim has been our family physician for over 30 years. He is a very caring and compassionate Doctor. He is an asset to Harford County, MD. I highly recommend Dr Sim at Union Medical Clinic in Harve de Grace, MD to my family and friend's and already have.
Dr Sim is compassionate, professional and caring. He is the best PCP I have ever had!
I like visiting Hi Siim he is a caring and helpful doctor.
Wonderful doctor!!
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