Russell Rothenberg, MD CHTD · North Bethesda, MD
2 Undifferentiated Connective Tissue Disease Specialists in Maryland
Updated November 2026How we check doctors
Nasser Nasseri, MD
Rheumatology physicianConcierge
Anchor Concierge Medicine & Rheumatology · Edgewater, MD
Medical school Ross University School of Medicine
Training St. Agnes Health Care (including chief residency)
Compare undifferentiated connective tissue disease specialists in Maryland
Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Russell Rothenberg, MD | Concierge · Rheumatology | 5.0 (10) | |
| Nasser Nasseri, MD | Concierge · Rheumatology physician | St. Agnes Health Care (including chief residency) |
Questions about undifferentiated connective tissue disease specialists in Maryland
How many undifferentiated connective tissue disease specialists are in Maryland?
FindMyDirectDoctor lists 2 undifferentiated connective tissue disease specialists in Maryland. We last checked this list in November 2026.
Are these doctors board certified?
We confirmed board certification for 1 doctor on this list. Each profile shows the board and the specialty.
What do patients say about them?
1 of the 2 doctors have patient reviews on FindMyDirectDoctor, 10 reviews in total. Each tile shows the doctor's rating and review count.
Do these doctors take insurance?
It depends on the practice. Many direct primary care and concierge practices charge a membership fee instead of billing insurance for office visits, and some also accept insurance. Each profile says how its practice works when the practice states it.