Cardiologists near you

Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Chicago, IL
  4. Dallas, TX
  5. Denver, CO
  6. Detroit, MI
  7. Houston, TX
  8. Los Angeles, CA
  9. Miami, FL
  10. Minneapolis, MN
  11. New York, NY
  12. Orlando, FL
  13. Philadelphia, PA
  14. Phoenix, AZ
  15. Riverside, CA
  16. San Antonio, TX
  17. San Diego, CA
  18. San Francisco, CA
  19. Seattle, WA
  20. St. Louis, MO
  21. Tampa, FL
  22. Washington, DC

Chiropractors near you

Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dentists near you

Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dermatologists near you

Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Family Physicians near you

Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

OB-GYNs near you

OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Ophthalmologists near you

Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Charlotte, NC
  4. Chicago, IL
  5. Dallas, TX
  6. Denver, CO
  7. Detroit, MI
  8. Houston, TX
  9. Los Angeles, CA
  10. Miami, FL
  11. Minneapolis, MN
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Diego, CA
  18. San Francisco, CA
  19. St. Louis, MO
  20. Tampa, FL
  21. Washington, DC

Orthopedic Surgeons near you

Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Pediatricians near you

Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Physical Therapists near you

Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Podiatrists near you

Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Psychiatrists near you

Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC
Healthcare specialist

Dr. Hi Sim, MD

Internist

251 Lewis Lane
Suite 201
Havre De Grace, MD 21078

+4 more locations

Overall rating

Top reviews

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,Show more even though he’s extremely busy, he really takes his time and I’m forever grateful.

Christine L • June 24, 2025

Dr. Sim is a very caring and giving doctor. He ahows genuine concern and is very personable. This is hard to find in todays world. I highly recommend him and my husband and I both go to see him at the same time aometimes because oShow moref his insight, humor and personable relationship with us.

Catherine B • July 22, 2025

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Dr. Hi Sim, MD?


Locations (5)

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

Union Medical Clinic

501 S Union Avenue
Havre De Grace, MD, 21078


More About Dr. Hi Sim, MD

Practice

Union Medical Clinic

Specialties

NPI Number

1659320505

Provider's Gender

Male


Background and Education

Years practicing

30.0 years


Reviews

4.98
491 Reviews

Dr.Sim is always kind and professional. He listens, which seems to be a rare thing these days.

Trisa K • August 13, 2025

Dr. Sim is the best. He is caring and really listens to his patients.

Tamara R • August 11, 2025

Dr. Sim is the best.

Sherri B • August 08, 2025

I love that Dr. Sim listens to my concerns and allows me to participate in my care. Great physician!

Cecelia H • August 08, 2025

Dr. Sim is a wonderful doctor. He listens and responds to questions. I never feel rushed or that my questions are stupid. The office staff are helpful and efficient.

Louanne C • August 08, 2025

Dr. Sim is a very courteous, knowledgeable and personable. Always have a good experience when seeing him for health issues.

Phyllis C • August 08, 2025

Dr. Sim is the best..

Marlene J • August 07, 2025

Dr.Sim is a very kind and compassionate physician. I I appreciate him very much.

Rosemary T • August 06, 2025

I ALWAYS get excellent care and attention from Dr.Sim!

Margaret H • August 06, 2025

Share your ideas about your health care. Dr. Sim and you both can come up with a health plan that works. He is open for you to express your concerns.

Hilda M • July 31, 2025

Dr. Sim has always had the best bedside manner. He has been my doctor for over 25 years. He is the best!

Bobbi J • July 29, 2025

Always pleased with my visit with Dr.Sim and his excellent and friendly staff..

Kathi S • July 28, 2025

Dr Sim is the best!!! Long term patient of his and I just love him!

Theresa H • July 24, 2025

Dr sim is the best doctor are town

Herbert J • July 22, 2025

Dr. Sim is a very caring and giving doctor. He ahows genuine concern and is very personable. This is hard to find in todays world. I highly recommend him and my husband and I both go to see him at the same time aometimes because of his insight, humor and personable relationship with us.

Catherine B • July 22, 2025

I can’t say enough good things about Dr. Sim. He’s been a family doctor for several of my family members and has always been amazing in all situations. Highly recommended

Keri M • July 21, 2025

None needed, just reviewed my blood work.

Dana B • July 19, 2025

Dr. Sim is a very good doctor! He listens to what your concerns are and provides good recommendations and/or solutions to your problems. It was a very good experience!

Charles D • July 18, 2025

Excellent Doctor. Great staff. The only Doctors office I look forward to going to.

Breta O • July 17, 2025

Dr Sim and his staff are amazing. Always friendly and would recommend.

Michael C • July 16, 2025

Thank you so much for being consistent and unchanging and treating me like family for 26 years. Thank you for providing the best treatment. Is there anyone who is sick? I highly recommend Dr. Sim. Thank you always.

Yun C • July 16, 2025

Dr. Sim is outstanding. He is kind and caring as he make you feel like a friend.

Matthew L • July 15, 2025

Have trusted dr. Biondo and Dr Simm for many a year and hope to have them for many more

John V • July 14, 2025

Dr Sim is a very personable physician and excellent physician

Dalip K • July 11, 2025

Highly recommend Dr Sim , wonderful caring person, he listened to my son completely and thoroughly examined him.

Joshua O • July 11, 2025

Excellent, deeply caring physician:)

Dong P • July 09, 2025

Dr. Sim has been my primary care provider for almost 30 years. He is very professional and considerate.

Charles L • July 08, 2025

Dr. Sim has been my Primary Care Doctor for 30 years! His kindness and compassion rank as a 10+ as does his professionalism and dedication to his patients!! Thank you Dr. Sim!!

Alexa T • July 07, 2025

Appointment was great

Robert E • July 07, 2025

Received excellent care during the office visit. Dr. Sim answered all of the questions I had. He is very courteous, kind and compassionate. Would definitely recommend him to friends and family who may need a good doctor.

Phyllis C • July 06, 2025

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