Primary care and cash-pay doctors in Waltham, MA

Updated November 2026How we check doctors

5 doctors in Waltham Closest first Back to the list

Pins show each doctor's main office. Gold pins are in Waltham, navy pins are nearby.

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.