Core Team

Nicholas H. Dodman, BVMS, DVA, DACVAA, DACVB

Nicholas H. Dodman, BVMS, DVA, DACVAA, DACVB

Co-Founder & Scientific Lead, Be BiteSmart

Professor Emeritus, Tufts University

World-recognized veterinary behaviorist and leading authority on canine behavior and bite-prevention education. For Be BiteSmart, Dr. Dodman provides scientific leadership to ensure all educational materials reflect evidence-based canine behavior science and support pediatric injury-prevention outcomes.

Dr. Nicholas H. Dodman is one of the world’s most noted and celebrated veterinary behaviorists. Dr. Dodman attended Glasgow University Veterinary School in Scotland where he received a BVMS (DVM equivalent). He subsequently became a surgical intern at the Glasgow Veterinary School before joining the faculty. He received a Diploma in Veterinary Anesthesia from the Royal College of Veterinary Surgeons in 1975.

In 1981 Dr. Dodman immigrated to the United States where he became a faculty member of Tufts University School of Veterinary Medicine. He was board certified in veterinary anesthesia and analgesia in 1982. Around that time, Dr. Dodman became interested in behavioral pharmacology and the field of animal behavior.

After spending several years in this area of research, he founded the Animal Behavior Clinic – one of the first of its kind – at Tufts in 1986.  He received additional board certification in animal behavior from the American College of Veterinary Behaviorists in 1995.  Dr. Dodman began to see clinical cases in 1987 and since 1990; he has devoted all of his time to his specialty practice of animal behavior.

Since the mid 1990s, Dr. Dodman has written five acclaimed bestselling books that have received a tremendous amount of national press.  His first book, The Dog Who Loved Too Much (Bantam Books, 1995), was an unqualified success as was his second book, The Cat Who Cried for Help (Bantam Books, 1997).  His third book, Dogs Behaving Badly (Bantam Books, 1999) was again a bestseller. If Only They Could Speak (W.W. Norton & Co., 2002) was released 2002 and again in 2007 after The Wall Street Journal listed it as “One of the Five Best Dogs Books.” His next book,The Well-Adjusted Dog (2007) was intended as a bible for dog owners everywhere; Dog Ownership 101, so to speak and then came Pets on the Couch (Atria Books 2017), a summary of the findings of his life’s work. In addition to his own books, Dodman has contributed to and edited two Tufts books, Puppy’s First Steps (Houghton Mifflin 2007) and Good Old Dog (Houghton Mifflin 2010).  

Dr. Dodman is internationally recognized and sought after as a leader in his field.  In addition to his trade books, he has authored two textbooks and more than 300 articles and contributions to scientific books and journals.  He also holds several US Patents for various inventions related to the control of animal behavior.  Dr. Dodman appears regularly on radio and television including:  20/20, Oprah, The Today Show, Good Morning America, The early Show, Dateline, World News with Peter Jennings, Discovery Channel, NOVA, Animal Planet, Fox TV, the BBC and CBC, CNN’s Headline News, Inside Edition, MSNBC, NOVA, NPR’s “Fresh Air” and A&E.  He is an ad hoc guest on WBUR’s “Radio Boston.”   Good Morning America producer Patty Nager dubbed Dr Dodman their ad hoc pet behavioral expert. 

Chris Janelli

Chris Janelli

Co-Founder | Brand & Initiative Development

Co-Founder & Chairman, CCBS

Co-Founder of Be BiteSmart leading strategy, partnerships, and public-impact initiative development. Read the Chairman’s letter.

Chris, along with Dr. Nicholas Dodman, is the co-founder of the Center for Canine Behavior Studies and Chair of its Board of Directors.

The Center was established with the primary purpose to better the lives of all dogs through behavior research that will help keep dogs in their homes for life.

2016 Humane Society data estimated that 30% to 40% of relinquished pets were surrendered due to behavior problems and each year approximately 3.3 million dogs enter U.S. shelters and adoption centers—about 1 in 5 is euthanized. Chris and Nick believe that reducing the killing of healthy dogs, and to continue to reduce canine euthanasia overall requires finding PRE-EMPTIVE PREVENTIVE solutions to address behavior issues and deteriorating bonds before they end in relinquishment.

​Chris’ professional career included Chase Manhattan Asia Limited (Hong Kong) as Vice President and Managing Director of Chase Asia’s Private Bank Investment Banking group, and Manufacturers Hanover Trust (NYC).  Chris is also the owner of Bingham Brook Partners, LLC, a business development, marketing and consulting company that has provided services since 2002.

Allie Tellier

Allie Tellier

Program Operations & Implementation

Leads day-to-day program operations and implementation.

Allie Tellier spent 15 years representing the Worcester Animal Rescue League (WARL) in Massachusetts where she saw the need for a program like CCBS firsthand. While at WARL she proudly helped strengthen the organization’s policies and programs, reduced euthanasias by increasing adoptions and return-to-owner rates, brought awareness to the imperfections of breed-specific legislation, provided resources and education about responsible pet ownership to the community and more.

Allie was recognized in Pulse Magazine’s “11 to Watch in 2011”, Worcester Magazine’s “2012 Hometown Heroes” and Worcester Business Journal’s “40 under 40” Class of 2014. In addition to her work at WARL, Allie served on the Advisory Board for the New England Federation of Humane Societies from 2015 to 2017. Above all though, what she cherished most was having a positive effect on the life-changing relationship between people and pets.

​Allie lives in Central Mass. with her husband Jon and their two children, two dogs, Shelly and Brutus, both rescues; and fish! Shelly was adopted in January 2011 after being found wandering the streets of Worcester at 12 weeks old. She is a pittie mix and is lovingly referred to as the eternal puppy. Brutus, originally found as a stray pup in St. Thomas, was adopted in June 2018. He is a “coconut retriever” with a goofy underbite. Allie’s first rescue dog was Champ (pictured above). Allie says, “Champ was the dog for me and the inspiration for much of my work. He was the first dog I rescued and had a true Cinderella story. Though I rescued him, as the saying goes, he rescued me. Champ was my “soul mate” of a dog and I feel blessed to have had 13.5 years with him.”

Vivian Zottola, MSc Anthrozoology, CBCC-KA, CSAT, FFCP

Vivian Zottola, MSc Anthrozoology, CBCC-KA, CSAT, FFCP

Research Associate & Educational Contributor

Human–canine relationship therapist translating behavioral science into family-friendly education.

Vivian is a Human–Canine Relationship Therapist and Certified Canine Behavior Consultant who has worked in the dog behavior and training field since 2009. She holds a Master of Science in Anthrozoology and is an Affiliate Member of the American Veterinary Society of Animal Behavior (AVSAB), listed in their Behavior Consultant Directory. She is also credentialed as a CBCC‑KA, CPDT‑KA, CSAT, and Fear Free® Certified Professional, and is a Joint Standards of Practice (JSOP) signatory.

As a Research Associate with the Center for Canine Behavior Studies (CCBS), Vivian serves as a subject matter expert and has co‑authored peer‑reviewed studies published in The Journal of Veterinary Behavior, Animals, and PLOS ONE. She also develops educational content and animated video lessons for BeBiteSmart℠, CCBS’s public‑outreach initiative dedicated to reducing the risk of dog bites to children through education and prevention.

Vivian is an award‑winning author, best known for Being A Good Dog In The Human’s World (2025 BIBA® Award Winner – Non‑Fiction: Dog Care & Training), its companion workbook, and the children’s fiction title Cammie, Queen of the Neighborhood Goes to the Moon, which gently explores pet loss and emotional healing.

In her private practice she uses a proprietary collaborative behavior‑tracking system she created to make behavior change clearer, kinder, and more sustainable for guardians, veterinarians, and professionals. After several years of successfully testing it with clients, she is preparing to make this tool available to the public.

Vivian lives in Waltham, Massachusetts, where she continues to support clients in the MetroWest/Boston area. She works with dogs of all ages experiencing fear, aggression, and separation‑related behaviors, and she enjoys collaborating with fellow professionals to share strategies, troubleshoot cases, and strengthen the collective work of humane, science‑based practice.

Robin A. Grimm, PhD

Robin A. Grimm, PhD

Research & Educational Translation

Supports Be BiteSmart by translating research into clear, accessible language.

Robin holds a Ph.D. in English with a specialty in Rhetoric and Composition from the University of Rhode Island. During her undergraduate studies, she was inducted into the Alpha Zeta honor society for agricultural education as she spent the first two years studying Animal Science. She works with CCBS on a variety of projects including the rewriting of Dr. Dodman and team’s award-winning studies into simplified, more “readable” versions. 

Robin has nearly 20 years of experience in municipal leadership as well as many years of higher education experience. She currently is the Town Administrator in Sturbridge, Massachusetts and is an adjunct professor of Humanities/Social Sciences at New England Institute of Technology.

When she is not working, Robin can be found on her farm in Northwest Rhode Island where she and her husband have off-track thoroughbreds which she competes in hunter/jumpers, and several rescued animals including cows, donkeys, chickens, ducks, cats, and goats. Robin and her husband also run Grimm Racing Stables, LLC., a small thoroughbred racehorse business.

Robin’s passion for dogs brought her to CCBS, and she currently has a pack of five at home including two retired greyhounds, and three rescued dogs – a mixed breed, an Italian Greyhound, and a wire-haired Dachshund.

Nahid Shirzadkhan

Nahid Shirzadkhan

Design Engineer – Interactive Education

Design engineer leading development of Be BiteSmart’s interactive educational gaming app.

Nahid is an experienced Industrial Designer, Design Consultant and Architect with a demonstrated history in the field of Architecture and Industry spanning 15 years. Her ambition has always been radiated by Design, Architecture and Animals, which sparked her academic journey in Industrial Design for her Bachelor’s. However, through insatiable curiosity, she stumbled upon one of her other lifelong passions, architecture, hence the shift into architecture for her Master’s degree. Currently, she is doing her second master of design in Industrial Design at University of Illinois Chicago.

Always concerned about animal welfare, she’s devoted considerable time to homeless animals, especially dogs. Since moving to Chicago, she’s focused her designs on animals. She strives to help canine live a full life through her designs and concepts such has alleviating anxiety in dogs in the absence of the owner. She is currently working on her thesis which is the study of Human-Canine Symbiosis. Her design approach is life-centered, moving from anthropocentrism to multispecies ethnography by considering the importance of existence of all living creatures equally. As canine undesirable behaviors are a leading cause of canine relinquishment and euthanasia worldwide also associated with reduced owner attachment and satisfaction, which may threaten the human-animal bond, her intention is to find solutions that resolve the biggest canine undesirable behaviors (UBs), biting. By designing an educational tool which helps dog owners and family members to better understand and interact with their furry friends, she aims to reduce canine relinquishment and euthanasia to welcome dogs in their owners’ home as trusted and valued companions for life.

Carolyn R. Rogers-Vizena, MD

Carolyn R. Rogers-Vizena, MD

Advisor – Pediatric Plastic & Reconstructive Surgery

Boston Children’s Hospital | Harvard Medical School

Pediatric reconstructive surgeon at Boston Children’s Hospital specializing in severe facial injuries in children.

Dr. Rogers-Vizena is an attending pediatric plastic and reconstructive surgeon at Boston Children’s Hospital and Associate Professor at Harvard Medical School. She provides clinical insight into injury severity, surgical intervention, and lifelong outcomes of pediatric dog bite injuries.

Janet Spellman-Marsh

Janet Spellman-Marsh

WordPress Developer & Site Administrator

Former animal shelter worker turned software developer, using tech to give back to the animal welfare community.

Even after entering the tech field, Janet Spellman has not forgotten her five years working in animal shelters as an adoption counselor. She first considered a tech career after building an automated audiobook program to reduce stress levels in shelter pets and after seeing a notable reduction in noise levels, she was inspired to pursue it seriously. Seeing that kind of impact in a field that has historically lagged in technology only deepened her motivation.

She pivoted into tech by completing a 30-week MERN stack training program through the 100Devs agency, and has since taken on freelance projects through her own practice, Spellman’s Consulting. She notably built Homeward Tails, a free full-stack platform designed to increase pet adoption rates by targeting a pain point shelter workers face: regularly creating engaging pet bios for even tough cases. It’s essentially a baby name site for pets, where users can filter through names and descriptions to create engaging bios. Currently with 23 users, including active shelter workers.

When she came across Be BiteSmart’s mission to protect young children from dog bites through education, it felt natural to apply for the volunteer opportunity. She now serves as the organization’s WordPress Developer and Site Administrator, building and maintaining the website.

Reginald “Reggie” Magtibay

Reginald “Reggie” Magtibay

Web Analytics & Digital Strategy Analyst

Reggie is a digital project and communications professional with experience in global education, digital engagement, and cross-cultural communication. His background includes digital project
management, business analysis, and international collaboration, bringing a strong technology and organizational component to the Be BiteSmartSM initiative. Reggie supports the initiative’s broader mission of delivering scalable, child-focused injury-prevention education through modern digital platforms and international outreach.

Reginald “Reggie” Magtibay is a digital communications and project management professional whose experience spans education, digital operations, business analysis, and international collaboration. With a background that combines technology, organizational management, and cross-cultural engagement, he brings valuable operational and digital strategy support to the Be BiteSmart SM initiative of the Center for Canine Behavior Studies.

Reggie’s professional experience includes work in digital project coordination, business analysis, and educational environments requiring strong communication, workflow management, and stakeholder engagement skills. His international perspective and technology-oriented background align closely with Be BiteSmart’s long-term vision of delivering scalable, globally accessible child-safety education through digital media, educational platforms, and multilingual outreach initiatives.

Within Be BiteSmart, Reggie contributes to the initiative’s broader mission of helping families, caregivers, educators, and communities access age-appropriate educational resources designed to reduce preventable pediatric dog-bite injuries. His involvement supports the program’s ongoing development as a modern, digitally driven public-education initiative with both domestic and international potential.