Top reviews
I have been seeing Dr. Sim for more than 20 years. He is also my son’s physician for the same timeframe. A great man. I am glad I chose him to be my physician. My wife who was in the medical field, was a client with their practiceShow more and also knew Dr. Sim very well. He and my wife were both diagnosed with cancer. Unfortunately my wife’s battle was cut short. It’s always good when I have an appointment to see him the time we spend reminiscing about her praying for his recovery. Going to miss him.
We have been under Dr. Sim's care for over 20 years. He has truly taken excellent care of both my wife and me with such attention and warmth. Thanks to his sincere advice and thorough examinations, we have been able to trustShow more him completely for such a long time. He is the best doctor we could ever ask for. We look forward to continuing our care with him!
Locations (3)
Union Medical Clinic
251 Lewis Lane
Suite 201
Havre De Grace, MD, 21078
501 S Union Avenue
Havre De Grace, MD, 21078
1881 Telegraph Road
Rising Sun, MD, 21911
More About Dr. Hi Sim, MD
NPI Number
1659320505
Provider's Gender
Male
Background and Education
Years practicing
30.0 years
Reviews
As always the visit was good and informative. He had a student NP and she was wonderful I am sad he is retiring but really deserves it
Dr Sim is the best he listens to you and spends time with you to take xare of your medical needs. He will be missed .
Best doc ever. Great bedside manner. Treats you with respect. Hate to see him retire but wish him well. My doc for over 30 years.
Dr Sim and the entire staff at Union Medical Clinic are the best! I've been a patient with Dr Sim and Dr Biondo for more than 20 years. Everyone is so kind !
Gonna miss him when he leaves.
Dr. Sim is an excellent doctor and i hate to see him leave. the staff is also very helpful. thanks
From the intake person, to the nurses that welcome you and take your vitals, to Dr. Sim himself. All get 5 stars out of 5 stars!!!!
Love dr Sim
Dr Sim takes great pride in his work taking care of my health needs. Im very grateful to have him. I m truly thankful.
Rc Excellent Physician
Been going here for many years everyone is very nice Dr. Sim is awesome and so knowledgeable, helpful and caring.
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Kind, caring and knowledgeable.
Well worth the wait!
Dr.Sim has been my GP since he first came to Havre de Grace more than 30 years ago. He was also my husband’s GP until he died. We have ALWAYS been extremely pleased with the care we have received from Dr.Sim, and we will greatly miss him when he retires!!! Margaret Mildred Harrison
I’ve been seeing Dr Sim for about 23 years. He told me today he’s retiring in June, ‘26. Major bummer!
Always excellent treatment from Dr. Sim or I wouldn’t still be his patient. First starting seeing Dr. Sim in the 90’s. Hate that it’s gonna come to an end with his retirement. 😢
I love Dr Sim. He is very nice, and keeps me laughing. He is always telling me I need a boyfriend lol. Before he even inquires about my visit the first thing he ask is how's mom. He's her doctor also. I'm sad to hear he will be retiring in June. He is definitely gonna be missed
Dr. Sim is a very good person that shows real concern for his patients and this makes him a Good Doctor! One of his best traits, he has a wonderful sense of humor!
He is always takes care of the patient like a family
The staff and Dr. Sim so professional and feeling so confident in everything they do.👍
Great care and pleasant environment as always
Dr Sims is a very good dr hate to see him retiring he a kind and wonderful person who listens to all of our concerns and cares about his patients.
Great Dpctor
Dr. Sim is a wonderful doctor. I have been a patient of his for about 30 years. He is also a dear friend. I will miss seeing him, as I know he is retiring in June.l wish him the very best.
I couldn’t be more pleased with my visit at Dr. Sims office. His medical assistants are the best, and care for everyone! I will miss Dr. Sim, all his patients will..
Dr Sim is the best and is always very friendly. He really cares about his patients. He is retiring and am going to miss him but wish him the best.
Dr Sim has given our family the highest respect for are health care needs
We have been under Dr. Sim's care for over 20 years. He has truly taken excellent care of both my wife and me with such attention and warmth. Thanks to his sincere advice and thorough examinations, we have been able to trust him completely for such a long time. He is the best doctor we could ever ask for. We look forward to continuing our care with him!
As always a most thorough, professional and pleasant experience.
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