Kastoori Iyengar, M.D.

Patient Satisfaction Survey

Overall Satisfaction
4.3 out of 5
171 Ratings

Iyengar, Kastoori

Specialty: Family Medicine

Dr. Tanvee Iyengar, family medicine Sterling MA. St Vincent Medical Group

Office Location:
100 Leominster Road
Suite 1
Sterling, MA 01564

For appointments, call 978-422-7774

"The bond of trust between patient and physician is vital to the diagnostic and therapeutic process. I inspire my patients by empowering them with the information they need to make healthy choices in life."

Dr. Kastoori Iyengar is a Family Medicine physician at the Sterling location of Saint Vincent Medical Group. She works closely with patients and their families to practice healthy living by treating health issues using an approach that integrates patients’ lifestyles along with advanced medical technology and an evidence-based approach through consultation of scientific studies to select a course of action most likely to replicate the best achievable outcome.

Delivering superior care is a “give-and-take” process between patient and physician, according to Dr. Iyengar, who recognizes that each patient is unique, with needs and concerns that reflect their previous health choices and history. “Not every patient presents with a textbook case. Being aware of the variations in clinical presentations is important in order to accomplish comprehensive care for my patients.

Dr Iyengar uses her years of expertise, including a special interest in women’s health and evidence-based approach, to empower her patients to make healthy life choices. “By educating my patients about disease prevention and promoting and teaching self-management tools, I ensure that my patients have the know-how and resources to make the necessary health changes to improve quality of life.”

Dr. Iyengar is passionate about improving the existing healthcare delivery system to provide the best outcomes for patients. She obtained her MBA in Healthcare from Isenberg School of Business. There, she learned tools and dynamics involved into create a roadmap geared towards quality and efficiency in patient care at individual, organizational, and industry levels.

Dr. Iyengar comes to Saint Vincent Medical Group from Nashoba Valley Medical Group in Lunenburg, Massachusetts. She completed her residency and internship in Family Medicine at the UMass Medical Center in Worcester, Massachusetts. Board-certified in Family Medicine, Dr. Iyengar earned her medical degree from the MGM Medical College in Indore, India.

Learn more about our Sterling office and Dr. Iyengar:

Patient Ratings & Comments

The Patient Rating score is an average of all responses to provider related questions on our independently administered Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score.
Friendliness/courtesy of Care provider
Likelihood of recommending Care provider
Care provider efforts to include in decisions
Care provider explanations of prob/condition
Care provider concern for questions/worries
Patients' confidence in Care provider
Care provider spoke using clear language


Comments are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
Apr 23, 2019
great experience. great helpful staff. dr iyengar is very thorough and pleasant
Apr 17, 2019
Dr Iyengar is wonderful.
Apr 17, 2019
I've recommended the practice over my years as a patient
Mar 20, 2019
My experience was very good.
Mar 19, 2019
Love *Dr. Iyengar. […]
Mar 18, 2019
For the first time in a long time I actually trust that the doctor is listening to me and considering my opinion. This makes me trust what she recommends. I am trying to get my mom and husband to switch over from their present providers.
Jan 18, 2019
very caring doctor
Jan 5, 2019
she explains medicines to me
Dec 23, 2018
Doctor friendly and answers all questions or concerns.
Dec 20, 2018
This is a relatively new relationship so far she has shown a sufficient level of respect which is critical (for me).
Dec 15, 2018
I have know my dr for many years. The professionalism that she has it's outstanding and is a very good caregiver to her patients
Dec 12, 2018
Dr. Iyengar and her staff have always treated me with dignity and made me feel very comfortable
Nov 14, 2018
Did not feel rushed while talking with the Dr. She is a very good listener and gave good advice
Nov 14, 2018
I recommend my pcp to all my friends
Oct 30, 2018
I'm relatively new to seeing my doctor (maybe just a few times total thus far) and she is extremely easy to talk to and very willing to make suggestions without having to prescribe right off the bat!
Oct 12, 2018
Dr. Iyengar is always so patient to answer my many questions, without ever making me feel stupid or rushed. She always listens to my concerns and allows me to participate in the decisions we make about my health care and treatment.
Oct 11, 2018
Dr. Iyengar is phenomenal. I'm grateful she took me on as a patient when I desperately needed a primary care doctor, but I've stayed because she's incredible and knowledgeable.
Sep 22, 2018
Doctor Iyanger is a caring and extremely competent Doctor. I live in Florida for the winter and always return to Dr. Iyanger for my care.
Sep 20, 2018
she was the best part of my visit. very kind and reassuring.
Sep 8, 2018
she is amazing
Sep 7, 2018
I like Dr. Ifyengar a lot
Jun 22, 2018
Dr. Iyengar is wonderful. all my years seeing her I have never encountered a problem. she includes me in all the decisions regarding my health.