Our Windham Physical Therapy Staff

Bob Scaccia, PT & Founder

Bob Scaccia graduated with a Masters degree in Physical Therapy from the University of Massachusetts-Lowell in 1994. He graduated from UMass Lowell with a Bachelors degree in Exercise Physiology in 1992.

He earned his Strength and Conditioning Specialist certification in 1997 from the National Strength and Conditioning Association. Bob worked in outpatient sports and orthopaedic clinics for 7 years before opening Scaccia PT&SC in 2001.

He has worked with a variety of physical therapy clients but has specialized in sports and orthopaedic patients throughout his career. Bob has attended multiple continuing education courses with a focus on manual treatments. He has trained college and high school athletes from all sports and specializes in training wrestlers and baseball players, with a focus on pitchers.

While at U-Lowell, Bob played football from 1988-1991 on a team that went 32-4 in that span. He was captain of the 1991 NEFC championship team, was a three year starter at defensive back, earning All-New England honors and twice earning All-Conference. He also holds the U-Lowell career record for interceptions.

EMILY MAROTTA
DPT, CLINIC MANAGER

Emily graduated from Franklin Pierce University with a Doctorate in Physical Therapy in 2010.  Prior to attending graduate school, Emily graduated from Hesser College in 2005 with an Associates degree in Physical Therapy which enabled her to work at Scaccia Physical Therapy as a PT Assistant gaining practical experience while furthering her education. Her warm personality, attention to detail and passion for health & wellness combine to make her an excellent therapist.  

She enjoys working a wide variety of patients especially postoperative patients, endurance athletes and weekend warriors . She believes a mix of manual therapy and exercise is essential to recovery and is happy to work for a private practice that gives her time to address both. Emily has an extensive background in synchronized swimming and continues to stay active with swimming, cycling, sprint triathlons and hiking. She loves traveling and any time spent outdoors.  

HEIDI BURNHAM, PTA

Heidi Burnham is a Physical Therapist Assistant and the Clinical Education Coordinator at Scaccia Physical Therapy, bringing more than 20 years of experience in orthopedic rehabilitation. She is Level II Graston Technique® certified and Pilates trained, integrating evidence-based manual therapy and movement-focused approaches to help patients recover efficiently and safely.

Heidi is a compassionate, patient-centered clinician who enjoys working with individuals across the lifespan. She is deeply committed to helping patients achieve their physical goals and return confidently to the activities they love. Her approach combines clinical expertise with genuine encouragement, empowering patients throughout every stage of recovery.

Heidi has completed more than 10 marathons and ultramarathons and is a five-time Boston Marathon qualifier. Her personal experience in distance running provides her with a unique understanding of the physical and mental demands placed on athletes, allowing her to connect meaningfully with runners and active individuals.

Outside the clinic, Heidi enjoys trail running, skiing, and outdoor adventures with her husband and two young daughters

Ben Sherr, DPT

Ben graduated from the University of New England with his Doctorate of Physical Therapy in May of 2015. Prior to completing his doctorate, he attended the University of New Hampshire, graduating in 2012 with a degree in biochemistry. He completed a clinical rotation at Scaccia Physical Therapy in the fall of 2013 and joined the staff full time in August 2015.  

Ben grew up playing multiple sports before eventually focusing on golf, basketball, and tennis in high school.  He continues to play all three sports recreationally. He also picked up running in the past few years and has run several half marathons.  Ben enjoys treating athletes of all ages, focusing on return to sport exercises, manual therapy including joint and soft tissue mobilization, and utilizing the McKenzie approach for spine treatment.  

Kaitlyn Doucakis, DPT

Kaitlyn earned her Doctor of Physical Therapy from Northeastern University in 2019. Prior to that, she studied Athletic Training at Indiana University of Pennsylvania in Indiana, PA. During her time at IUP, she gained valuable hands-on experience working with a variety of Division II and Division III men’s and women’s athletic teams. She has been a board-certified Athletic Trainer since 2015. Her personal background in sports—including soccer, volleyball, golf, and softball—gives her a well-rounded perspective on athletic performance and injury prevention.

Dedicated to ongoing professional growth, Kaitlyn regularly pursues continuing education to stay current with the latest evidence-based practices. Most recently, she earned her Titleist Performance Institute Level 1 Certification, enabling her to help golfers improve their swing mechanics and overall performance.

Kaitlyn is passionate about working with patients of all ages and takes a personalized approach to care, tailoring each treatment plan to meet individual goals. Outside of the clinic, she enjoys playing golf, walking her dog, and spending quality time with her children, family, and friends.

Eric, his wife, Grace, their son, Wesley, and their two cats moved from North Carolina at the end of 2024 and have settled down in Merrimack, NH. Eric enjoys spending his time staying active, particularly by weight lifting and playing with his son. 

Lisa DiPalermo, Office and billing Manager

Lisa DiPalermo graduated with an Associates Degree in Paralegalism in 1988 and enjoyed a career as a Paralegal before deciding to be a stay at home mom for her three children. While raising her children, she earned a Certificate in Medical Transcription and became a self-employed transcriptionist.

Lisa has been proud to be a part of the Scaccia Physical Therapy staff since it opened it's doors in 2001.  She began as a part-time receptionist and medical biller and since then, has become the Office Manager/Medical Biller for both offices. She may be hidden away in the Windham Office but is always happy to answer any questions patients may have.

During her free time, Lisa enjoys spending time with her children, family and friends.  She has volunteered extensively with her children's activities, Easter Seals, and was on the Pop Warner Football Board in her home town for a number of years. When not at work she loves attending New England sporting events, concerts, traveling, kayaking and hiking.