Highlights
Age Groups Seen
- Young Adult 18-25
- Adult 26-64
- Older Adult 65+
Languages
- English
In-Network Plans
View All Accepted Plans (12)Gender
MaleJohns Hopkins Affiliations:
- Johns Hopkins School of Medicine Faculty
About James A. Ladd
Primary Academic Title
Assistant Professor of Medicine
Johns Hopkins Physician
Locations
- The Johns Hopkins Hospital
- 1717 East Monument Street, Park Building, Ground Level, Baltimore, MD 21287
- Get Directions
- phone: 410-955-1725
- fax: 443-287-4173
- Johns Hopkins Bayview Medical Center
- 5501 Hopkins Bayview Circle, Allergy & Asthma Center, 2nd Floor, Baltimore, MD 21224
- Get Directions
- phone: 410-550-5864
- fax: 410-367-2376
- Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
- 10751 Falls Road, Falls Concourse STE 412, Lutherville, MD 21093
- Get Directions
- phone: 410-583-2900
- fax: 410-583-2654
Expertise
Education
- Fellowship: MedStar Washington Hospital Center, Infectious Diseases, 2021
- Residency: Sinai Hospital of Baltimore, Medicine, 2018
- Medical Education: University of Maryland School of Medicine, Medicine, MD, 2014
Board Certifications
- Infectious Disease: American Board of Internal Medicine, 2021
- Internal Medicine: American Board of Internal Medicine, 2020
Insurance
- Aetna
- CareFirst
- Cigna
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- Johns Hopkins Health Plans
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
- Veteran Affairs Community Care Network (Optum-VACCN)
Ratings & Reviews
5 out of 5
78 ratings, 29 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 2/27/2026
Dr Ladd spent a long time with me in discussing my condition.
- 5 out of 5 starsReviewed on 2/4/2026
Understanding and very communicative
- 5 out of 5 starsReviewed on 1/23/2026
My provider is the best provider. My daughter is adamant about going to Johns Hopkins and I'm very happy with that.but
- 5 out of 5 starsReviewed on 1/21/2026
Dr. Ladd is thorough, communicative and responsive. Dr Ladd is pleasant and responds via the portal promptly which is important when dealing with infections. Dr Ladd is a great doctor!
- 5 out of 5 starsReviewed on 1/16/2026
Very knowledgeable and helpful to talk with
- 5 out of 5 starsReviewed on 11/21/2025
Professional and excellent
- 5 out of 5 starsReviewed on 11/19/2025
Knowledgeable and professional
- 5 out of 5 starsReviewed on 11/19/2025
Dr. Ladd is attentive, a good listener, and provides insightful feedback.
- 5 out of 5 starsReviewed on 11/14/2025
I really like the attention he pays to me and my health including not being rushed and explaining what he's doing (e.g. ""this is the part of the appointment when I need to enter things on the computer"" or something to that effect).
- 5 out of 5 starsReviewed on 11/12/2025
Very professional, knowledgeable, and responsive. Provides clear explanations to help patients understand both the underlying medical issue and the recommended treatments.
- 5 out of 5 starsReviewed on 11/12/2025
I am very much thankful for Dr. Ladd. He cares his patient so much. He is above and beyond compared to all the doctors I visited so far.
- 5 out of 5 starsReviewed on 11/11/2025
Dr. Ladd took the time to review my history and infectious disease history. He ordered the appropriate tests and has stayed in contact with me.
- 5 out of 5 starsReviewed on 10/31/2025
Excellent doctors
- 5 out of 5 starsReviewed on 10/17/2025
One of the best in my lifetime!
- 5 out of 5 starsReviewed on 9/26/2025
He asked a lot of questions about my life, symptoms, history of disease, my hobbies, travel, environment within and outside the house. He suggested a treatment plan, did not seem concerned about the stage of my illness, which was reassuring. He provided ways to get in touch with him and when to use him vs family doc.
- 5 out of 5 starsReviewed on 9/19/2025
Dr James Ladd is a very good listener. And, he explains complex medical issues so I can understand. He made me feel welcome on my first visit.
- 5 out of 5 starsReviewed on 9/16/2025
Dr. Ladd is an exceptional ID physician!
- 5 out of 5 starsReviewed on 9/10/2025
Dr. Ladd is always so calm, cool, clear, consistent, and engaging during the medical appointment visits. He is very attentive and listens carefully.
- 5 out of 5 starsReviewed on 8/22/2025
Took time to explain and answer my questions.
- 5 out of 5 starsReviewed on 8/15/2025
Very educational and informative.
- 5 out of 5 starsReviewed on 8/13/2025
Dr James LADD listened to everything I had to say with patience.
- 5 out of 5 starsReviewed on 7/25/2025
Dr. Ladd
- 5 out of 5 starsReviewed on 7/23/2025
Dr Ladd was absolutely willing to listen and provide his expertise.
- 5 out of 5 starsReviewed on 7/11/2025
Very helpful
- 5 out of 5 starsReviewed on 6/13/2025
Dr. Ladd is, without a doubt, the best doctor I've had in my life. I've been through a long and difficult medical journey, and no provider has ever come close to the level of care, attentiveness, and reliability that Dr. Ladd and his team offer. He listens, truly cares, and always follows through in a timely way. For the first time, I feel like I have a medical team I can count on.
- 5 out of 5 starsReviewed on 6/10/2025
Very professional, courteous and knowledgeable
- 5 out of 5 starsReviewed on 5/16/2025
Dr Ladd is very responsive, considerate, and knowledgeable. He connects with me and listens to me.
- 5 out of 5 starsReviewed on 4/29/2025
Dr Ladd is outstanding!
- 5 out of 5 starsReviewed on 4/16/2025
Love my provider, he's caring, respectful and always at point with anything I need and always explained and clarified any issues I may have.