Barry R. Witt, MD


Gynecology, Obstetrics, Reproductive Endocrinology

Conditions & Treatments

Cryopreservation, Egg Donation, Endometrial Ablation, Endometriosis, Female Infertility, Fertility, Fibroids, Hysteroscopy, In Vitro Fertilization (IVF), Infertility, Laparoscopy, Menstrual Disorders, Ovulation Induction, Polycystic Ovary Syndrome, Pre-implantation Genetic Diagnosis, Pregnancy Loss, Premature Ovarian Failure, Reproductive Endocrinology, Tubal Ligation Reversals, Ultrasound, Uterine Fibroids

(203) 863-2990
Accepting New Patients


Each year during the holidays, Barry Witt, MD, a reproductive endocrinologist and infertility (REI) specialist, has a full mailbox.

“I get loads of cards. It used to be pictures of babies, but now it’s pictures of 20-year-olds who are going off to college,” says Dr. Witt. “It’s obviously incredible to help bring a life into the world, but in the long-term, it’s about creating human beings who are going off to impact the world.”

Dr. Witt says he was drawn to REI (an obstetrics and gynecology subspecialty focused on treating medical disorders of the reproductive tract, including infertility and hormonal imbalances) because of its quickly evolving nature.

“It’s very rewarding personally and also scientifically. Obstetrics has been around for millennia, but reproductive endocrinology is much newer and cutting-edge,” he says. “I enjoy being a part of the dramatic improvements we have made over the years in terms of in vitro fertilization, genetic testing, and fertility preservation,” he says.  

Dr. Witt describes his office in Greenwich as a concierge practice where the doctors perform all of the procedures themselves and therefore get to know their patients each step along the way. “Each visit is a chance for us to connect and support them,” he says.





Years In Practice


Affiliated With

Yale Medicine


Yale Medicine Greenwich Fertility

55 Holly Hill Lane
Suite 270
Greenwich, CT 06830

Get Directions

Monday7:30 AM - 4:00 PM
Thursday7:30 AM - 4:00 PM
(203) 863-2980

Yale Medicine Greenwich Fertility

115 Main Street
Suite 300
Tuckahoe, NY 10707

Get Directions

Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
(914) 796-2170

Education & Training


New York Medical College


Albert Einstein College of Medicine


Tulane University School of Medicine

Accepted Insurance

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

  • aetna
  • anthem bc/bs
  • cigna healthcare
  • connecticare
  • empire blue cross/blue shield
  • great west
  • oxford health plans
  • united healthcare