Steven M. Corliss, DMD

I’m Dr Steven Corliss, I grew up in Fitchburg, Massachusetts and attended Boston College.  From there I attended dental school at Tufts University School of Dental Medicine completing my degree in 1988.  After that I trained at Tufts for two years in the endodontic residency program.

I enjoy the constant evolution of techniques as it effects the outcome of treatment.  My teaching position offers me the chance to challenge the perspectives of the past and future in the present as students aspire for greater expertise.



Raina A. Trilokekar, DMD

I am Dr. Raina Trilokekar.  I grew up in Bombay, India and attended St. Xavier’s College in the city.  I then attended Nair Hospital Dental College in Bombay where I earned a Bachelor’s and Master’s in dental surgery.  Later I immigrated to the United States and earned a certificate in Endodontics as well as a DMD degree at Tufts University School of Dental Medicine.  I then pursued board certification and I am a diplomate of the American Board of Endodontics.  I spend a lot of my time volunteering in the dental community.  I am an associate clinical professor at Tufts University School of Dental Medicine, and a member of the school’s alumni board.  I currently live in Winchester with my husband and daughter.  I enjoy volunteering at my church, reading mystery novels, and baking.

Having studied dentistry in two countries for more than ten years, I think it is clear that I am passionate about my career.  The thing that I like about endodontics is my ability to help people by relieving them of their pain, and help them maintain good oral health.  Because this is what I most enjoy about endodontics I want every patient who sits in my chair to be comfortable both physically and mentally.  I do my best to make sure that this is always the case and that the patient has the best endodontic experience possible.  I want them to know that when they are being treated by me they are the number one priority.



Jennifer Muldorf Klein, DMD

My name is Dr. Jennifer Muldorf Klein.  I grew up in Poughkeepsie, New York and attended college at Tufts University in Medford, MA.  After college, I attended dental school at the Tufts University School of Dental Medicine, graduating in 1993.  My two year residency in endodontics was also completed at Tufts, in 1995.  I have remained in the Boston area since then with my husband and our two children.  We like hiking, skiing and traveling together.

As an endodontist, I enjoy the cutting edge technology that enables me to provide the the most accurate and predictable outcomes for my patients, particularly in challenging cases such as retreatments.  I believe that explaining the treatment and answering all questions up front makes the procedure much more comfortable.  My goal as a provider is to ensure a pain free, stress free experience with the highest degree of success for my patients.



Emina Zaganjori, DMD

I’m Dr. Emina Zaganjori.  I grew up in a suburb of Boston and graduated from Tufts University.  I later attended dental school at Tufts and completed my DMD degree in 2000.  Following my graduation from dental school I completed a one year general practice residency at Brigham and Women’s Hospital; I then practiced as a general dentist in Chestnut Hill for 2 years.  I returned to Tufts to pursue my certificate in Endodontics and joined Limited to Endodontics upon my graduation in 2005.  In my free time I enjoy spending time with my family, reading, cooking and crocheting.

I was attracted to Endodontics during my general practice residency.  I found it rewarding to help patients in pain.  No two situations are the same- in each case I need to formulate a diagnosis and provide the proper treatment to help my patient.  I feel rewarded each time I am able to help someone feel better.



Peter Velyvis, DDS

I’m Dr. Peter Velyvis, I grew up in North Adams, MA and attended Tufts University.  From there I attended dental school at Columbia University in New York completing my degree in 2004.  After that I remained at Columbia for 2 additional years of specialty training in endodontics.  In 2006, I relocated to Boston with my wife and 3 children.  I enjoy being a team dentist for the Boston Bruins and keeping them on the ice for another run at the Cup!

I love what I do and being part of one of the top specialty practices in the country.  I especially enjoy showing people that a root canal is nothing to be scared of.  We are here to get you out of pain, not cause it.  And being part of a specialty group practice allows me to focus on quality.  I take a lot of pride in overcoming the most difficult cases and helping people keep their teeth for a lifetime.



Dr. Ian C. Grayson

Dr. Ian C. Grayson

I’m Dr. Ian Grayson. I was born and grew up in Toronto, Ontario, Canada. I attended the University of Toronto faculty of dentistry. Following my graduation I completed a general practice residency at the Toronto General hospital. From there I went into private practice for 33 years, paying particular attention to endodontics and surgery. At that point I decided to leave private practice and pursue an academic position so I went back to school and graduated with an MMSc and specialty in endodontics from the Harvard School of Dental Medicine. I immediately became board certified in both Canada and the United States in endodontics. Currently I hold a faculty position directing the clinical portion of the post-doctoral endodontics program at HSDM and work part time with Limited to Endodontics.
I have been married to my beautiful wife for 30 years and have 3 children. I was a ski instructor for 10 years prior to coming to Boston so I enjoy skiing and playing squash.

I am passionate about endodontic practice. I enjoy working with patients to provide both surgical and non-surgical treatments. I am very interested the biological basis for all the endodontic treatment we provide. Patient experience and the alleviation of pain and disease is the most important goal for every patient appointment.


Dr. Marielena Gamboa-Ruiz

Dr. Marielena Gamboa-Ruiz

Hi! I’m Dr. Marielena Gamboa-Ruiz. I was born and raised in Caracas – Venezuela, where I obtained my dental degree from Universidad Santa Maria in 2002.  During my time in Venezuela, I completed an advanced education in general dentistry program, practiced as a general dentist for eight years and worked as Clinical Professor for five years at my alma mater. In 2010, I moved to the United States and in 2014 I completed a two year residency in Endodontics at Tufts University School of Dental Medicine. Following my graduation, I became assistant professor and later the Director of Pre-Doctoral Endodontics at Tufts. In 2018, I completed a Faculty DMD program and received my DMD degree from Tufts. I enjoy spending time with my family, traveling and making jewelry.

I am passionate about my profession, both as an endodontist and academic. Teaching endodontics has represented an important pillar in my career. It is rewarding not only to have the ability to take patients out of pain, but also to teach and train future dentists and endodontists. Endodontics is the perfect combination of biology, art, and technology. It is fascinating to provide treatment to those in pain, while creating a unique piece of art, using the latest technology.

  • Dental Education: 2002 DDS, Universidad Santa Maria, Caracas, Venezuela
  • Postdoctoral Training: 2014 Certificate in Endodontics , Tufts University School of Dental Medicine
  • Primary Academic Appointment: Director of Predoctoral Endodontics, Assistant Professor, Tufts University School of Dental Medicine
  • Board Status: Board Eligible, American Board of Endodontics


Dr. Lara Yeghiasarian

Lara Yeghiasarian, DMD

My name is Dr. Lara Yeghiasarian. I grew up in Tehran, Iran, in an Armenian family. My family and I immigrated to the United States in late 1986 and settled in Springfield, Virginia. I attended college at George Washington University where I received a BA in Literature. I attended dental school in Boston University Goldman School of Dental Medicine on Army Health Professions Scholarship Program, graduating in May 2007. While completing my military active duty service obligation, I completed a one-year advanced education in general dentistry at Fort Carson, Colorado. After completing multiple assignments with the Army, including a year-long deployment in Iraq (Operation Iraqi Freedom – 2008-09) and a year-long hardship tour to Sinai, Egypt (2013-14), I completed a two-year endodontic residency program at Dental College of Georgia, graduating June 2020.

I am passionate about teaching. I believe teaching requires lifelong learning – through reading, attending continuing education courses, and implementing technology to help diagnose/treat efficiently our endodontic patient population. I trust that by applying evidence-based technology/medicine/surgical techniques in the realm of endodontics, I can provide my patients with the best treatment outcomes.

I am honored to be a part of such an accomplished and highly regarded organization as Limited to Endodontics. During my free time, I love to read, travel, and explore all the outdoor activities the beautiful state of Massachusetts has to offer, such as kayaking, biking, and hiking.


Dr. Nidhu Saini

Nidhu Saini, DMD

My name is Dr. Nidhu Saini. I received my DMD from Boston University in the year 2010. I practiced as a general dentist for a few years before going back for my residency to Boston University and completed my CAGS in Endodontics. I currently live in Walpole with my husband and our son. I enjoy reading, baking, biking, and doing outdoor activities with my family.

The field of endodontics gives me an opportunity to help people in pain and make them feel better. I take pride in my profession and keep myself updated with the current advancements and utilize those to achieve predictable outcomes for my patients.


Referral Form