Our Practitioners
Glenn S. Rothfeld MD MAc 
Dr. Rothfeld has practiced integrative medicine for almost 35 years. An author and lecturer, he developed one of the nation’s first college courses on Alternative Medicine for Tufts University. His best-selling book Thyroid Balance has brought people from all over the world to his practice. His specialties include the diagnosis and treatment of thyroid disorders and chronic illnesses including autoimmune disorders, and of people who have been previously misdiagnosed. Dr. Rothfeld’s treatments include acupuncture, nutrient infusion, chelation, and the prescription of herbal supplements.
Sarika Arora MD
Board certified in Internal Medicine, Dr. Arora completed her residency at SUNY Buffalo and has been a hospitalist since 2007. She completed her Applying Functional Medicine in Clinical Practice (AFMCP) training with the Institute of Functional Medicine, where she is currently an active member. Dr. Arora trained under Dr. Rothfeld and joined our practice in December 2010. She specializes in functional medicine and nutritional therapy, and is currently accepting new patients.
Beth Galan, NP-C 
Having worked in the field of Integrative Medicine for over 35 years, Beth has been a nurse on staff at TRC since 2007. She recently earned her degree as Nurse Practitioner from Boston College School of Nursing, where she graduated with distinction. “I approach each patient as truly unique,” Beth says, “and enjoy diving into the complexities of each individual’s health situation. I love helping people sort through what’s ailing them – and more than anything, I love helping people get their life back.”
Beth treats a range of conditions, including allergy; bio-identical hormone therapy; autoimmune disease; and thyroid ailments.
A staff member in our office for over 10 years, Stephanie is now practicing Five Element Acupunture at The Rothfeld Center. In this tradition, each of the five elements – Wood, Fire, Earth, Metal, and Water - represent a separate quality of the Qi energy as it flows through nature and our own bodies. Stephanie has worked for years as an IV Therapist and Medical Assistant, and has forged strong relationships with her patients. “I see acupuncture as a unique way to bring balance, healing, and compassion to people,” she says.
Arlington Office Hours: Wednesdays and Thursdays, by appointment.
N. Thomas LaCava MD
Dr. LaCava has been practicing medicine for over 35 years. Board-certified in pediatrics, Dr. LaCava now specializes in chronic and hard-to-treat illnesses such as chronic Lyme Disease, chemical and mold toxicity, and other neurotoxic conditions.
Arlington Office Hours on Fridays only, by appointment
Robert Chernack MD
Dr. Chernack is a member of the New England Baptist Hospital; Mount Auburn Hospital; Faulkner Hospital; Harvard Medical School faculty; and on the staff of Brigham and Women’s Hospital, where he performs orthopedic surgery. At The Rothfeld Center, Dr. Chernack is available for consults and treatment of orthopedic problems including injuries and chronic pain conditions. His practice, which focuses on musculoskeletal and joint problems, utilizes exercise and movement, medical acupuncture, prolotherapy, neural therapy, injection therapy, casting and splinting, and -when necessary – surgery.
Arlington Office Hours
Monday and Friday, 12-3 PM
