Clinical Staff


Drevna-Hudson Physical Therapy | Lancaster PA
Timothy Drevna

Timothy Drevna, PT, DPT, OCS - Physical Therapist

Tim earned his Physical Therapy degree from the University of Pennsylvania in 1975, following graduation from Indiana University of Pennsylvania in 1973 with a Bachelor of Science in Biology. He began his professional career at Hamot Medical Center in Erie, Pennsylvania, and relocated to Lancaster in 1978. He entered private practice in 1980 and was co-founder of Drevna-Papson PT Associates in 1981. He re-entered private practice in 2004 after an eight-year period of corporate employment, and opened the North Pointe office in March 2006, forming Drevna-Hudson Physical Therapy. He completed his doctoral degree in Physical Therapy from Chatham College in Pittsburgh in December 2006.

Tim is an APTA board-certified clinical specialist in Orthopedic Physical Therapy and an APTA-certified clinical instructor. He is a member of the American Physical Therapy Association (APTA).

Tim has served in the Pennsylvania Physical Therapy Association on numerous committees. He was elected as a delegate from the South Central District from 2006-2010, representing his colleagues at the Annual House of Delegates. He has also served on the PPTA Executive Committee as Treasurer from 2009-2011, in conjunction with his role on the Professional Development Committee for the PPTA.

His professional focus is manual therapy of the shoulder, knee and spine. He has a special interest in the prevention of musculoskeletal injuries and diseases through proactive lifestyle and exercise interventions.

Tim resides in Lititz, with his wife Sharon.

Christopher T. Hudson

Christopher T. Hudson, MSPT, DPT, CSCS - Physical Therapist

Chris was born and raised in Williamsburg, VA. He graduated from Virginia Tech with a Bachelor of Science in Exercise Science in 1996. While at Virginia Tech he worked as a student athletic trainer with multiple Division I athletes. Go Hokies!!!

Chris received his Master of Science Degree in Physical Therapy (MSPT) from Thomas Jefferson University in 2001. While attending Thomas Jefferson, he participated in an internship that involved working with baseball players on the Philadelphia Phillies. In 2009, Chris received his doctorate in Physical Therapy from Temple University.

Chris is a member of the American Physical Therapy Association and National Strength and Conditioning Association. He has been certified as a strength and conditioning specialist since 2007. He enjoys treating all types of individuals but has a special focus in treating runners, triathletes, lacrosse players, soccer players, basketball players, field hockey players and the list goes on and on. Chris has a special interest in using manual therapy techniques to treat his patients and tailoring his patient's treatment to meet his/her goals. Chris also fabricates custom orthotics and treats a variety of patients with foot and ankle problems. Chris became a partner at Drevna-Hudson Physical Therapy in 2014.

Athletics and family life continue to play an important role in his life. He has enjoyed participating in triathlons and completed the Ironman triathlon in 2005. Chris has a wonderful wife, Kim, and loves coaching and playing with his three boys, Connor, Braiden and Chase. He now has Black Lab, Kobe, who thinks he is a lap dog and he loves to swim.

Amy Humphrey

Amy Humphrey, DPT, OCS, MTC - Physical Therapist

Amy was raised in Lancaster, PA. She graduated from James Madison University in 1998 with a Bachelor of Arts degree in Dance and Spanish. She then attended Widener University, where she graduated with a Master's degree in Physical Therapy in 2002. She continued her education at the University of St. Augustine for Health Sciences, graduating with a Doctorate degree in Physical Therapy in 2008.

Amy has expertise in providing care to dancers in the performing arts and has been associated with The Washington Ballet, located in Washington, DC. She is a member of the American Physical Therapy Association (APTA) as well as the Performing Arts Special Interest Group within the Orthopedic Section of the APTA. She is also actively involved in the Pennsylvania Physical Therapy Association and currently serves as Chief Delegate. Amy specializes in therapeutic techniques including manipulation and mobilization of the spine and extremities. She also has a certification in Pilates which she utilizes when teaching patients about core control and strength.

Amy resides in Lancaster, PA with her husband, Jonathan, and their five children. When she can find some free time, she enjoys reading.

Jennifer Rice

Jennifer Rice, DPT - Physical Therapist

Jennifer L. Rice graduated from Pennsylvania State University with a Bachelor's degree in Kinesiology, then became a Certified Athletic Trainer. She was the lead author on two publications in May of 2000, “Exercise-Induced Asthma” and “Post-Concussion Syndrome”, both in the International Journal of Athletic Therapy and Training.

Jennifer continued her education at MCP Hahnemann University, graduating with a Doctorate degree in Physical Therapy. Her doctoral dissertation was on low back pain due to a dysfunction of the neuromuscular motor control system in the lumbar spine.

Jennifer’s areas of expertise include post-surgical orthopedic and spine patients, women’s health issues and recreation or competitive athletes. She is also a Peer Educator for American Bone Health and has assisted in developing a recognized Osteoporosis program focusing on prevention, education, exercise and community engagement. She speaks on the topic of Osteoporosis at the community level. Jennifer’s belief is that a patient should never feel alone in the rehabilitation process, “I will be there with you every step of the way!”

Jennifer resides in Lititz with her husband, Chad, and their three children, Connor (11), Lilliam (9) and Cian (3).

Teanna R. Wood

Teanna R. Wood, PT, DPT – Physical Therapist

Teanna was raised in Elysburg, PA, better know as the home of Knoebels Amusement Park. She attended Lebanon Valley College for both undergraduate studies in Health Science with a minor in Business Administration in 2018, then graduate studies earning a Doctorate degree of Physical Therapy in 2021. Outside the academic classroom, she played center mid on the women’s soccer team, as well as the women’s indoor and outdoor track and field teams specializing in mid distances and pole vault.

Teanna is committed to providing high-quality care to meet her patients where they are at and work with them to attain their goals and highest potential. She is passionate about orthopedics/manual techniques as well as continuing to learn pelvic floor/women’s health rehab with training through the Herman and Wallace Institute. Teanna also has experience working as a physical therapist in an inpatient rehabilitation facility in York.

She currently is very active serving at her church in Lebanon with her husband, Brad, as well as playing in local recreational soccer leagues together. They also enjoy hiking and traveling. Teanna resides in Mount Joy with her husband and their golden retriever, Sunshine.

Fun fact: Teanna and Brad’s quarantine hobby became running and they completed their first marathon and sprint triathlon together in the summer of 2020. They are looking forward to more races in the future.

Stephanie Drayton

Stephanie Drayton, PT – Physical Therapist

Stephanie is new to Drevna-Hudson but not new to the area or physical therapy with 18+ years of outpatient orthopedic clinical experience in various clinics in settings. She is a native to Lancaster County and in high school worked as a physical therapy aide at the practice, later continuing her journey into physical therapy attending and playing basketball at Gettysburg College graduating Magna Cum Laude with a BA in Health and Exercise Science and completion of 1 year of Athletic Training at the college. She went on to graduate school to receive her Master of Physical Therapy at the University of Chapel Hill North Carolina.

Immediately following she began her work at the Rothman Institute of Philadelphia, allowing direct relationships with the surgeons and patient care of all orthopedic and neurological cases including working with Philadanco dancers and a heavy focus on sports rehab and total joint pre and post op care. After moving further from the city, she worked at a private practice with focus on hands on techniques and the Maitland approach. From there she headed west again, to a private outpatient orthopedic practice closer to Paoli, seeing the general population pre and post operatively, gait disorders, sports injuries, chronic pain, MVA, balance dysfunction and spine related injuries.

She has focused her continuing education over the last 18 years on hands on and all manual techniques for treatment of the shoulder, knee, foot and ankle for multiple soft tissue pathologies related to general orthopedics and sports related injuries with a heavy focus on Maitland, Mulligan, ART and differential diagnosis through evolution and assessment, with the initiation of course work for Visceral Manipulation in 2023.

Stephanie is married with 3 children. Their family returned to her roots in the Lancaster area last year finding an incredible opportunity to start her passion project to focus on maintenance and injury prevention through the use of early treatment and manual therapy, looking at all the systems and a holistic approach to improve long term care and quality of life.

Stephanie enjoys an active lifestyle which includes exercise and weight training and spending time with her family and friends. In addition, over the last decade she has grown a successful business as a brand rep with Rodan + Fields as it is an extension to her passion of sharing health and wellness and building confidence/creating business opportunities for others.

Amy Finnegan

Amy Finnegan, PTA - Physical Therapist Assistant

Amy Finnegan is a 1994 Pennsylvania State University graduate with a Bachelor's degree in Rehabilitation Services Education. Wanting to continue with a more holistic career path, Amy returned to Central Penn College and attained an Associates degree as a Physical Therapy Assistant.

For 20 years, Amy has focused her professional and rehabilitation intervention primarily in the outpatient world of Physical Therapy. Having many great teachers and colleagues over the years, Amy has developed skills and interest in the realms of aquatic therapy, lymphedema, orthopedics and personal fitness.

Amy feels that the first and foremost ingredient for the best patient outcome is the need for a teach approach…collaborative efforts made between the patient, PT staff and the medical interdisciplinary team of professionals.

Part two of patient success is as follows: listening to the patient followed by establishing a rapport of trust and respect between all involved. Educating and empowering the patient is also critical to improving one’s status and self-confidence. Lastly, providing the patient with the correct formula of individualized, functional and an appropriate levels of fitness activities to improve the patient’s overall prognosis. Amy is grateful to witness that success here at Drevna-Hudson Physical Therapy by not only herself but also through all of her colleagues’ efforts.

“Be the reason someone smiles today, it will be healthy for all involved.” – Amy

Sherri Gagne

Sherri Gagné, PTA - Physical Therapist Assistant

Sherri was born and raised in Carlisle, PA. In 2000, she received her Bachelor of Science in Liberal Arts from Eastern Mennonite University. For a year following graduation, Sherri worked as a volunteer and lived with a host family in The Netherlands. Upon her return to the states, she held various odd jobs. One of those jobs was working in the front office for a physical therapy practice in Harrisburg. It was through that job she found her passion for physical therapy and decided to return to college.

In 2006, Sherri graduated from Central Pennsylvania College as a Physical Therapist Assistant. Most of her PTA career has been spent in outpatient orthopedics in a private practice setting. Since 2010, she has been part of the Drevna-Hudson team. Sherri was recently trained through American Bone Health as a Peer Educator for Osteoporosis. She enjoys working with people and looks forward to helping her patients achieve their health and wellness goals.

Outside of work, Sherri enjoys spending time with her husband and 2 boys. Her interests/hobbies include spending time with family and friends, gardening, playing the piano, photography, ceramics and traveling.

Bernadette Sheaffer

Bernadette Sheaffer, PTA - Physical Therapist Assistant

Bernadette is a 1990 graduate of IUP with a BS in Business Management. After pursuing business-oriented vocations, such as restaurant management and placement services, she turned to starting a family. Bernadette eventually began working at a local gym as a beginner swim instructor, Aquatics instructor, Wellness Coach and certified personal trainer. In addition, she is also a certified Les Mills Sprint coach, cycle instructor and bootcamp trainer. While training clients at the gym, she realized that she could help more people by continuing her education and obtaining her Associate's degree as a Physical Therapist Assistant. Bernadette graduated with her PTA degree from Central Penn College in the spring of 2019 and joined Drevna PT.

As a lifelong learner, she has always sought out careers where she could help individuals from all walks and ages of life to meet their goals. Whether it be an injury, recovering from surgery, or training for life’s events, Bernadette enjoys designing programs and a plan to allow each individual to reach his or her goals. Her personal training and customer service backgrounds dove tail perfectly with her out patient clinical experiences, where she’s had the opportunity to rehab a broad base of patients.

Bernadette resides in Akron with her husband, 2 children ages 20 and 16 and a very large house cat. In her free time, Bernadette has a passion for running (5Ks to marathons to obstacle races), training for her first triathlon, gardening, cooking and living a healthy lifestyle. One of Bernadette’s favorite quotes is “Success is the sum of small efforts repeated day in and day out.”

Jessica Lutz

Jessica Lutz, PTA - Physical Therapist Assistant

Jess is a Lancaster County native and has been practicing as a Physical Therapist Assistant since 2017. She graduated from Central Penn College with an Associate's degree as a Physical Therapist Assistant. Throughout her career, she has experience working with athletes and a variety of post-operative conditions in outpatient physical therapy. Jess is passionate about helping her patients resume their lifestyles and hobbies pain-free. allowing them to gain a new appreciation and understanding of how their body functions.

Jess resides in Lititz and enjoys traveling and hiking. trying new foods and being active outdoors. She doesn't turn down an opportunity to scope out local coffee shops or craft her own latte recipe. Jess also looks forward to summer vacations in Maine and spending time with friends and family in her free time.

Jessica Lutz

Brittany Stevenson, PTA - Physical Therapist Assistant

Brittany is a true Lancaster County gal as she was born and raised very close to Shady Maple Smorgasbord. In 2019 she graduated from Central Penn College with an Associate Degree in the Physical Therapist Assistant program.

Specializing in the treatment of diverse patients spanning various age groups and diagnoses, Brittany is recognized for her expertise in establishing strong and supportive patient relationships. Her goal is to collaborate closely with individuals, guiding them on their journey to reclaim an active lifestyle. Brittany's particular passion lies in the realm of shoulder treatments. She actually had 2 shoulder surgeries, so she finds it pretty interesting as she can relate. Outside of her job, Brittany enjoys spending time with her loved ones, working on home projects/Interior Design, gardening, traveling, and camping adventures with her husband and dogs. She also makes sure to stay active with a regular workout routine and visiting all the coffee shops.

Amanda Zeamer

Amanda Zeamer, PTA - Physical Therapist Assistant, PRN

Mandy was born and raised in Columbia, Pennsylvania. She attended Central Pennsylvania College where she graduated in 2003 with an Associate’s degree as a Physical Therapy Assistant.

Mandy has spent her career working in outpatient physical therapy. However, she also has experience working in skilled nursing care as well. She is an APTA certified clinical instructor. Mandy was awarded Advanced Proficiency for the Physical Therapy Assistant-Musculoskeletal by the American Physical Therapy Association in 2008.

Mandy enjoys the opportunity to make a positive impact with her patients and finds it rewarding helping people reach their optimal physical function.

When Mandy is not working, she enjoys spending her time with her husband and two sons.

LeAnn Witmer

LeAnn Witmer, PTA - Physical Therapist Assistant, PRN

LeAnn was born and raised in Lancaster County, PA. She graduated from Central Pennsylvania College in 2006 with an associates degree in Physical Therapist Assistant.

LeAnn began her career in the out-patient physical therapy setting but has spent the last ten years working PRN in an inpatient rehabilitation hospital, skilled nursing facilities and outpatient settings. LeAnn is an APTA certified clinical instructor.

LeAnn strives to build trust with her patients and build rapport as they work together to achieve their goals. LeAnn finds this career to be very rewarding and is grateful to have the opportunity to work with so many people of all ages and walks of life.

LeAnn resides in East Hempfield and enjoys walking her dog and working out at the Hempfield rec center. She enjoys spending time with her husband and two children traveling to beaches and National parks.


Drevna Physical Therapy Associates | Lancaster PA

Administrative Staff

Sharon Drevna

Sharon Drevna - Administrative Assistant

Sharon is a part-time administrative assistant. She is in the office two days a week greeting all of our patients with a smile. She is a 1974 graduate of Indiana University of Pennsylvania, with a Bachelor of Science degree in Speech Pathology and Audiology. Sharon was a certified fitness instructor for 28 years, as well as a certified personal trainer.

When not at work, Sharon enjoys playing tennis, painting, gardening, reading, sports and spending time with Tim, their daughters, son-in-law’s and 5 grandchildren.

Sue Sollenberger

Sue Sollenberger - Financial Coordinator

Sue is our financial coordinator. She can be found in our back office hard at work handling insurance and patient billing and payments. She is also responsible for record keeping for the company. She keeps all of our clinical staff current with their continuing education and credentialing.

Sue and her husband have two married sons and three grand-puppies! She loves spending time with family and taking road trips with her husband on their motorcycle.

Annette Achter

Annette Auchter - Administrative Assistant

Annette Auchter joined Drevna-Hudson Physical Therapy in the summer of 2023 as Administrative Assistant. Excited to be part of a team that focuses on caring for and serving others, Annette brings with her 12 years of experience in operations and project coordination as well as 5 years of hands-on experience in healthcare. Annette grew up in Reading, PA, but has called Lancaster “home” for over 30 years. She enjoys spending time with her husband, 2 grown daughters, and their Border Collie/Sheltie mix. 

Beckie Scott

Beckie Scott - Administrative Assistant

Although a native of Bucks County, PA, Beckie has spent the last several years living on the beautiful coast of Maine. Fall 2023 she made a relocation back to our area. She has over 25 years of experience in customer service, including patient services in a specialty medical office. On weekends she enjoys getaways with her husband, gardening, painting, and time with her animals which include dogs, chickens and hopefully some goats this spring.