Pins show each doctor's main office. Gold pins are in Smithtown, navy pins are nearby.
David Horowitz, MD
- 90-minute physical examinations
- 30 to 60 minute follow-ups
- 24/7 direct cell phone access
Manila Jindal, MD
Haley Alexandropoulos, PA-C
- Lumecca treatments
Nearby doctors
These doctors practice in towns close to Smithtown. They are not counted above.
Hesham Atwa, M.D.
- Hernia surgery
- Robotic surgery
- Bariatric surgery
Gabe San Roman, MD
Compare cash-pay doctors in Smithtown, NY
Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Jesslynn Mannino, FNP-BC | Concierge · Internal Medicine nurse practitioner | Utica College | |
| David Horowitz, MD | Concierge · Internal Medicine physician | Long Island Jewish Hospital | |
| Sahar Naseer, MD | Concierge · Dermatology physician | Dermatology, Buffalo, New York and Brown University Alpert Medical School | 5.0 (10) |
| Manila Jindal, MD | Concierge · Internal Medicine physician | Virginia Commonwealth University School of Medicine | |
| Haley Alexandropoulos, PA-C | Concierge · Dermatology physician assistant | 5.0 (10) | |
| Vasilios C. Kalonaros, MD | Concierge · Internal Medicine physician | Internal Medicine, Long Island College Hospital, Brooklyn (1988-1990) | 5.0 (10) |
About cash-pay doctors in Smithtown, NY
On each profile in Smithtown, NY, a visitor can see if board certification is confirmed, which it is for 3 doctors. The 6 doctors work at 4 practices. MedRedefined and MDVIP are among the practices listed. For Smithtown, internal medicine is on the specialty list. Dermatology, which is skin care, is on the list as well.
Questions about cash-pay doctors in Smithtown, NY
How many cash-pay doctors are in Smithtown?
FindMyDirectDoctor lists 6 cash-pay doctors in Smithtown, NY at 4 practices. 6 are listed under concierge or another cash-pay practice type. We last checked this list in November 2026.
Which specialties can I find?
The most common are internal medicine (4) and dermatology (2).
Which doctors offer telehealth?
1 of the 6 doctors list telehealth visits. Each profile says which visits are offered.
Are these doctors board certified?
We confirmed board certification for 3 doctors on this list. Each profile shows the board and the specialty.
How many of these doctors publish their fees?
1 of the 6 doctors have a fee we confirmed on the practice's own website. The fee is on each of their profiles.
What do patients say about them?
3 of the 6 doctors have patient reviews on FindMyDirectDoctor, 30 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.