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
1123 Belcamp Garth
Belcamp, MD, 21017
Union Medical Clinic
1881 Telegraph Road
Rising Sun, MD, 21911
Union Medical Clinic
415 S Market St
Havre De Grace, MD, 21078
More About Dr. Hi Sim, MD
NPI Number
1659320505
Background and Education
Years practicing
30.0 years
Reviews
Great Doctor wouldn't change for the world.
Dr. Sim is always polite and kind and very knowledgeable. He takes care of my problems whenever I need to come in. He’s been my doctor for over 20years and I’ve never wanted to change providers.
Dr H Sim will listen to your reason for the visit. Then he will examine you & offer his suggestions for the condition. He will always have the solutions to your health problems. He is a trusting Physician.
Greatest Dr I have been with him over 30 years wouldn’t go anywhere else.
Good people and Dr. Sim he’s the best
I have been coming to see Dr. Sim for 10+ years and he still always greats me with the biggest smile and makes sure he listens to everything I say, not just for today’s appointment but every appointment.He makes me feel important, even though he’s extremely busy, he really takes his time and I’m forever grateful.
Doctor Sims the best!
Dr. Sim is a wonderful knowledgeable, kind person and doctor
I've always had a positive visit with Dr. Sim and his supporting staff. Very professional and attentive.
Great service, friendly efficient staff. Attentive to all details.
Love Dr. Sim!!! He is the best and so caring with a great bedside manner 😘🥰
Dr Sim does over and beyond care for his pay
As usual my visit was excellent.
Dr Sim and staff are the best!
Dr. Sim is the best! Always concerned❤️❤️
Answered all questions and staff are very professional.
Dr. Simms is phenomenal and he is a Great Doctor!
The best doctor! Answers your questions, takes his time with his patients & really cares about all. He is like your best friend.
Always have great medical visit with Dr.Sim, and all of the professional medical assistants.
Dr Sim provides excellent care. He is genuous, down to earth and listens to you.
I have always been very happy with everything about this Medical Center.
Great doctor Interested in your health
Had a four o’clock appointment, the last of the day. Not a good thing since many practices are backed up by then, and the providers don’t want to spend enough time with each patient. Neither of those situations applied in this instance. Very pleased with the amount of individual attention. In the future may try to book late day appointments again.
it is wonderful to have a doctor who listens and suggests reasonable alternatives or agrees with your concern.
He listens well and gets exactly what you mean. A very good doctor.
Our family has been patients of Dr Sim for over 30 years. He is an fabulous Doctor so compassionate and makes you feel very comfortable. He explains your visit in detail and is very appreciated. I would highly recommend Doctor Sim to my family and friend's. And all of his nurses and office staff are very professional and pleasant to deal with.
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.
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