Primary care and cash-pay doctors in Waltham, MA

Updated November 2026How we check doctors

5 doctors in Waltham Closest first View on a map

Marianela Lavena, MD

Family Medicine physicianConcierge
Inner Healing Medical · Waltham, MA
Medical school Initial medical education in Buenos Aires, Argentina
  • Integrative medicine
  • Root cause analysis

Joanna Sentissi, MD

General SurgeonConcierge
Newton Wellesley Surgeons · Waltham, MA
Medical school Universite Paul Sabatier, Toulouse, France
Training General Surgery with vascular research, Tufts New England Medical Center
  • Varicose vein treatment
  • Spider vein treatment
  • Endovascular ablation
Photo of Alan S. Penzias, MD

Alan S. Penzias, MD

Reproductive Endocrinology and Infertility physicianConcierge
Rated 5.0 out of 55.03 reviews
Boston IVF · Waltham, MA
Medical school SUNY Downstate Medical Center
Training Obstetrics and gynecology, Beth Israel Hospital and Harvard Medical School
  • Infertility care
Photo of Kim L. Thornton, MD

Kim L. Thornton, MD

Reproductive Endocrinology and Infertility physicianConcierge
Rated 5.0 out of 55.03 reviews
Boston IVF · Waltham, MA
Medical school Case Western Reserve School of Medicine
Training Obstetrics and gynecology, Wayne State University School of Medicine
  • Infertility treatment
  • Family-building care
Photo of Rita Sneeringer, MD

Rita Sneeringer, MD

Reproductive Endocrinology and Infertility physicianConcierge
Rated 5.0 out of 55.02 reviews
Boston IVF · Waltham, MA
Medical school Georgetown University School of Medicine
Training OB/GYN, Beth Israel Deaconess Medical Center
  • Fertility care
  • Polycystic ovarian syndrome
  • Amenorrhea

Compare cash-pay doctors in Waltham, MA

Same order as the list above. A comparison, not a ranking.

DoctorTypeEducation and trainingReviews
Marianela Lavena, MDConcierge · Family Medicine physicianInitial medical education in Buenos Aires, Argentina
Joanna Sentissi, MDConcierge · General SurgeonGeneral Surgery with vascular research, Tufts New England Medical Center
Alan S. Penzias, MDConcierge · Reproductive Endocrinology and Infertility physicianObstetrics and gynecology, Beth Israel Hospital and Harvard Medical School 5.0 (3)
Kim L. Thornton, MDConcierge · Reproductive Endocrinology and Infertility physicianObstetrics and gynecology, Wayne State University School of Medicine 5.0 (3)
Rita Sneeringer, MDConcierge · Reproductive Endocrinology and Infertility physicianOB/GYN, Beth Israel Deaconess Medical Center 5.0 (2)

About cash-pay doctors in Waltham, MA

Boston IVF is the largest of the practices on the Waltham page, and Inner Healing Medical is also listed. The listing has 5 doctors, and those doctors work at 3 practices. Reproductive endocrinology and infertility is a specialty on the list. That is the field for doctors who help people who want to have a baby.

Questions about cash-pay doctors in Waltham, MA

How many cash-pay doctors are in Waltham?

FindMyDirectDoctor lists 5 cash-pay doctors in Waltham, MA at 3 practices. 5 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 reproductive endocrinology and infertility (3), family medicine (1), and general surgeon (1).

Which doctors offer telehealth?

1 of the 5 doctors list telehealth visits. Each profile says which visits are offered.

Are these doctors board certified?

We confirmed board certification for 5 doctors on this list. Each profile shows the board and the specialty.

What do patients say about them?

3 of the 5 doctors have patient reviews on FindMyDirectDoctor, 8 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.