What patients are saying
Overall rating
4.88
Average wait time
4.53
Bedside manner
4.92
“Dr Nelson is the best PCP I've ever had. He takes as much time as I need and he answers every question I have. He's open-minded and has a great perspective on health and wellness. Would 100% recommend him. ”
robert B.January 4, 2026
“Dr. Nelson and the entire office staff were excellent! Very professional, efficient and personable. He asked probing questions to determine next steps for follow up. Looking forward to working with Dr. Nelson.”
Eric W.December 15, 2025
About Dr. Sidney Nelson
Dr. Nelson is a native of Seattle, Washington but has been living in Baltimore, MD since 2002. He received his medical degree at Howard University College of Medicine and went on to complete his Internal Medicine residency at York Hospital. Dr Nelson is Board certified in Internal Medicine and practiced as a hospitalist (hospital based physician) at Sinai Hospital of Baltimore for more than 10 years. He is a member of the A.M.A., N.M.A. and Society of Hospital Medicine. His extra-curricular interests include traveling abroad, skiing, swimming and fitness.
Is this doctor in your insurance network?
Enter your insurance carrier and plan
choose insurance
In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Office location
Education and background
Practice names
Hospital affiliations
- Howard County General Hospital
- Sinai Hospital
Board certifications
- American Board of Internal Medicine
Education and training
- Medical School - Howard University, Doctor of Medicine
- York Hospital, Residency in Internal Medicine
Professional memberships
- American Medical Association
- American College of Physicians
Race and ethnicity organizations
- National Medical Association
Languages spoken
- English
Provider's gender
Male
NPI number
1033152541
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.88
Wait time
4.53
Bedside manner
4.92
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
1002 reviews
Most relevant
I had a great visit. The Doctor was knowledgeable, offered me several solutions and displayed an excellent bedside manner.
December 3, 2025Sharon Y.Verified patient
Excellent experience. Dr. Nelson and his staff were friendly, communicative, and easy to book with. Great experience.
May 7, 2025John K.Verified patient
It was a great experience Dr. Sydney not only take great care of me but he took the time out to get to know me personally.
January 17, 2025Briona R.Verified patient
Dr. Nelson
Was very polite and attentive to my health concerns.. Helped me start with a new physician in a new city…
March 11, 2025Carl G.Verified patient
Very thoughtful provider; obviously cares about patients. I was seen on time and I wasn’t rushed out of the office.
March 3, 2025Initials hidden
Scheduling and rescheduling an appointment through Zocdoc was a breeze. Also liked that they send you reminders.
January 30, 2025Initials hidden
Wonderful first appointment with Dr. Nelson. Very personable and down to earth staff and friendly and knowledgable doctor.
June 4, 2024Initials hidden
First time here but very impressed. So much in medical has become about profit. This doctor cares. I’m relieved I came.
May 3, 2024Christopher G.Verified patient
Dr. Nelson is a great listener and truly tries to understand his patients. The office is clean and the staff is friendly.
January 15, 2024Darrell P.Verified patient
The doctor and staff were both knowledgeable and friendly! It was refreshing to be helped genuinely and efficiently.
May 7, 2024Andrew N.Verified patient
I had a nice experience. The Dr. Nelson and the nurse and NP were very knowledgeable and calming. Great communication!
More than 1 year agoInitials hidden
Dr. Sidney was very knowledgeable, and also the staff was quick and efficient with getting me checked in.
September 10, 2024Kamin C.Verified patient
Great doctor! Easy to talk to, engaging, responsive, and very knowledgeable.
October 24, 2025Keith L.Verified patient
Office extremely small but everyone was extremely nice and was interested in why I was there and what they could do to help.
October 26, 2021Ramona M.Verified patient
Great experience! Staff was friendly, office was nice, and Dr. Nelson was very informative and had great bedside manner.
More than 1 year agoJuan Carlo V.Verified patient
Dr. Nelson and staff give outstanding care. He is an excellent physician who makes me feel like I am very important to him.
More than 1 year agoMC
Dr. Nelson was great. Easy to talk to and listened to my concerns and was reasonable with a treatment plan going forward.
October 21, 2020Monsurat A.Verified patient
Always a great experience with Dr. Nelson. My concerns about my health has been addressed.
January 9, 2025Avery S.Verified patient
Very good experience. Dr. Nelson was friendly. I look forward to future visits.
June 17, 2025Initials hidden
Dr. Nelson was extremely professional in his approach to medicine and bedside manner. I would recommend him to anybody.
October 23, 2017Ed J.Verified patient
Dr. Nelson is incredibly knowledgeable and took the time to answer all my questions. Highly recommend!
March 22, 2024Curtis A.Verified patient
I was totally pleased with my appointment with Dr. Nelson. His took his time and listened and addressed my issues.
September 22, 2020Initials hidden
He was very professional his bed side manners What was wonderful took he time and listen gave me good advice ??
March 7, 2021Linda A.Verified patient
Always Great Visiting This Office, Always Exceeds My Expectations!! Very Great Staff!
January 29, 2025Rummell K.Verified patient
I was seen almost immediately. Dr. Nelson paid attention to my needs and showed a genuine interest in my well being.
More than 1 year agoTony A.Verified patient
Extremely friendly, knowledgable, The visit started on time and he did not make me feel rushed. He was very patent.
More than 1 year agoMichael A.Verified patientVideo visit
it went like thought it would since i haven't seen a doctor for awhile. But i need to get on the right track know.
More than 1 year agoHoward G.Verified patient
Looking forward to this working with this
Provider
January 22, 2026Kelly L.Verified patient
I love Doctor Nelson, I can’t say any more than that. I am happy to have him as my doctor.
August 6, 2024Douglas T.Verified patient
My family has been seeing Dr. Nelson for years. Really great doctor and the practice gives on-point referrals.
December 15, 2021Initials hidden
Very good first impression, excited for my next visit...
November 21, 2025Henry E.Verified patient
Great service staff and Dr was attentive and friendly they have created a caring Environment. 5 stars. ??
October 31, 2022Paul M.Verified patient
Excellent experience with Dr. Nelson and his staff. I felt respected.
Less than 1 year agoInitials hidden
My experience was very positive. The staff was professional and competent. Dr Nelson was extremely personable.
More than 1 year agoGene D.Verified patientVideo visit
Dr. Nelson is kind and caring. He makes me feel comfortable. He is an excellent physician.
May 28, 2024Sharon S.Verified patient
Dr Nelson is a great Doctor and a wonderful person. I am glad I got him for my primary Doctor ??????????
August 4, 2022Michael M.Verified patient
Very Great Staff, Very Attentive And Thorough, Would Recommend Anyone Seeking A Top Doctor And Staff
March 7, 2023Rummell K.Verified patient
Dr Nelson was so pleasant and very understandable. He was effective in his approach and very knowledgeable!
August 6, 2020Daniel P.Verified patientVideo visit
It was so far good as he was welcoming and also give the patient time to explain your situation to him.
More than 1 year agoInitials hidden
Very punctual, professional, and informative. I am telling every one of my friends about him as we speak.
April 17, 2020Nic P.Verified patientVideo visit
I will recommend this provider to someone looking for a primary physician
January 23, 2025Initials hidden
Dr. Nelson is exceptionally smart and professionally distinctive in his field. He understands the job!
August 13, 2021Damilare I.Verified patient
Great doctor and I highly recommend! Very knowledgeable and thorough.
February 26, 2025Marcus M.Verified patient
HE NEVER SHOWED UP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
March 8, 2024Jeff S.Verified patientVideo visit
Very welcoming and quick service. Great environment and people too.
April 14, 2025Nkeh B.Verified patient
Very friendly, alert, and cares about your well being. Great listening and communication is open.
November 10, 2022Ramona M.Verified patient
Dr. Nelson recently became my primary care physician and thus far it has been an excellent experience.
More than 1 year agoKirk C.Verified patient
Super cool Doctor! I'm really happy to have chosen Dr. Nelson as my primary. He's really awesome!
August 11, 2021Giyoung P.Verified patient
Seems like a great guy. It was my first visit. Very professional. I'm excited to be his patient.
More than 1 year agoDominique S.Verified patient
Loading...
How soon can I make an appointment with Dr. Sidney Nelson?
Generally, Dr. Sidney Nelson has appointments available on Zocdoc within 1 week. You can see Dr. Nelson's earliest availability on Zocdoc and make an appointment online.
Is Dr. Sidney Nelson accepting new patients?
Dr. Sidney Nelson generally accepts new patients on Zocdoc. You can see Dr. Nelson's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Sidney Nelson accept my insurance?
Choose your insurance plan to verify if Dr. Nelson is in-network.
Can I make an appointment with Dr. Sidney Nelson online?
Yes, you can make an appointment online with Dr. Nelson using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Sidney Nelson affiliated with?
Dr. Sidney Nelson is affiliated with Howard County General Hospital and Sinai Hospital.
What practice does Dr. Sidney Nelson work with?
Dr. Sidney Nelson works with PrimeDoc Primary Care.
Where is Dr. Sidney Nelson's office located?
Dr. Sidney Nelson's office is located at 5450 Knoll N Dr, Columbia, MD 21045.
Which board certifications does Dr. Sidney Nelson have?
Dr. Sidney Nelson is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Sidney Nelson?
Dr. Sidney Nelson frequently sees patients for Annual Pap Smear / GYN Exam, Annual Physical, Arthritis, Illness, and Sleep Problems. You can see other visit reasons for Dr. Sidney Nelson on their profile.
What languages does Dr. Sidney Nelson speak?
Dr. Sidney Nelson speaks English.
How do patients rate Dr. Sidney Nelson in reviews?
1002 patients have reviewed Dr. Sidney Nelson. The overall rating for this doctor is 4.88/5. They have a 4.92/5 rating for bedside manner and a 4.53/5 rating for wait time. You can read individual reviews and ratings on their profile.