About Us

Our Staff

Ken Whang

Ken Whang
- B SC, MPT

Ken Whang received his Bachelor of Science in Aerospace Engineering with a minor in engineering mechanics from Pennsylvania State University and a Master of Science in Physical Therapy from the University of Rhode Island.

Ken has 18 years of experience in outpatient orthopedics and is a member of the American Physical Therapy Association.

He became interested in working in the field of medicine and was interested in physical therapy as a position that was hands on helping people and still allowed him to have quality time with his family.

When he is not working he enjoys working on his hobbies of home improvement and woodworking.

Dr. Kelly Reichenbaugh

Dr. Kelly Reichenbaugh
- PT, DPT

Kelly Reichenbaugh received her Bachelor of Science from Duquesne University and her Doctorate in Physical Therapy from Shenandoah University. Kelly has been a member of the AHPT team since 2000 in various roles ranging from PT Aide to Practice Administrator and finally Physical Therapist after following her passion for PT to return to graduate school. Kelly is an active member of the American Physical Therapy Association

When she is not working, Kelly enjoys outdoor activities, spending time with friends and family, music and movies.

Dr. Scott Quackenbush

Dr. Scott Quackenbush
- PT, DPT

Scott Quackenbush has a Bachelor of Science in Biology degree from SUNY, Buffalo with a concentration in genetics and physiology, a Bachelor of Science in Physical Therapy from Deamen College and a Doctorate in Physical Therapy from Shenadoah University achieved in 2012.

He spent three years working in skilled nursing facility and acute rehabilitation settings, eight years in acute care inpatient and outpatient hospital settings and more than nine years in outpatient orthopedic clinics.

He is a member of the American Physical Therapy Association, national and Maryland chapter, orthopedic section.

When he is not working he enjoys gardening, skiing, fishing, target shooting (bow and arrow), woodworking and tinkering.

Dennis first became interested in physical therapy through his strong interest in science, the medical field and weight lifting.

He also enjoyed the idea of being able to help people recover from injuries and return to normal activities.

Dr. Heather  Piner

Dr. Heather Piner
- PT, DPT, CMTPT

She has a Bachelor of Science in Exercise and Sports Science from the University of North Carolina at Greensboro and a Doctorate in Physical Therapy from Long Island University, Brooklyn Campus.

Heather was attracted to her career in physical therapy because she enjoys getting to know people from all walks of life and giving them the tools to help improve their mobility so they can improve their lives and achieve their goals.

Heather has completed her certification in Trigger Point Dry Needling from Myopain Seminars.

She has worked in the fields of orthopedics, neurology and sports and is a member of the American Physical Therapy Association.

Heather enjoys kayaking, home projects, reading and playing with her cat Scout.

Dr. Douglas Allen

Dr. Douglas Allen
- PT, DPT, CSCS

Doug completed his undergraduate studies at the University of Maryland where he competed on the Terp Track & Field and Cross-Country Teams. He went on to complete his Doctorate of Physical Therapy at Widener University. In 2017, he completed his certified strength and condition specialization.

Doug further specializes in manual therapy with a practice ideology based strongly in osteopathic medicine  - an area of expertise through which he is actively pursuing a functional manual therapy certification through Michigan State College of Osteopathic Medicine.

Dr. Kathleen Kober (Katie)

Dr. Kathleen Kober (Katie)
- PT, DPT

Today Kathleen has a Bachelor of Science in Biology from Elizabethtown College and a Doctorate in Physical Therapy from Marymount University. She is also working towards her pediatric clinic speciality certification.

Katie Kober says she has always know that she wanted to be part of a helping profession. She spent time volunteering with children with special needs through middle school, high school and college and found it very rewarding to be part of the process of helping someone learn a new skill.

She also spent time in college working with young athletes during some of her internships and truly enjoyed helping people get back to being able to play sports at a high level.

She is a member of the American Physical Therapy Association, Pediatric Physical Therapy Section and Orthopedic Physical Therapy Section.

Her hobbies include travelling with her family, children’s charity work and reading.

Dr. Tyler Long

Dr. Tyler Long
- PT, DPT

Tyler graduated from Salisbury University with a Bachelor’s degree in Exercise Science. Tyler then went on to attain his Doctorate in Physical Therapy from the University of Maryland- Eastern Shore.  He is a member of the American Physical Therapy Association.  

Tyler enjoys hobbies of hiking, playing sports, home improvement, and participates in a weekly running club.  

Carol A. Smith

Carol A. Smith
- PT

Carol Smith has a Bachelor of Science in Physical Therapy from California State University at Long Beach and has experience in orthopedics as well as some acute practice and home health care.

She is a member of the American Physical Therapy Association.

When she is not working, she loves to go boating and enjoy her grandchildren.

A long-time Damascus resident, she went into her profession after she visited an inpatient rehabilitation clinic and became interested in it as a career.

Donna  DeMattia

Donna DeMattia
- PT

Donna DeMattia has a Bachelor of Science in Physical Therapy from the University of Maryland and a Bachelor of Science in Biology from Pennsylvania State University.

Licensed since 1977, her experience includes orthopedic, neurologic physical therapy in in-patient, outpatient, skilled nursing facility and pool settings.

Betsy Bowen

Betsy Bowen
- PT

Betsy received her Bachelor of Science degree in Kinesiology from the University of MAryland College and a Bachelor of Science in Physical Therapy from the University of Maryland in Baltimore. 

Licensed since 1983, Betsy has worked in various settings including impatient acute care, home health, nursing home and most predominantly, outpatient orthopedic. 

When not work, Betsy enjoys outdoor activities, music, gardening, the beach and relaxing with a good book. 

Leslie Gray

Leslie Gray
- MOT, OTR/L

Leslie Gray has a Master of Occupational Therapy with a Minor in Psychology and a Bachelor of Health Sciences, all from Saint Francis University.

Leslie has more than 8 years of experience in pediatric rehabilitation.

She is certified in Beckman Oral Motor Assessment and Intervention as well as CPR certified.

She is a member of the NBCOT (Certified) and the Maryland Board of Occupational Therapy.

Leslie enjoys spending time outdoors, hiking, biking, boating, visiting state and national parks, coaching soccer and spending time with family and friends.

She has a husband and two sons.

Leslie said she chose her career because she has always enjoyed caring for others, particularly children from a young age.

“Occupational therapy allows me to focus on what is most important for children and their families, improving daily routines and having fun while working hard to do so.

Lindsay Drewry

Lindsay Drewry
- MSOT, OTR/L

Lindsay graduated with her Master of Science degree, in Occupational Therapy, in 2017 from Thomas Jefferson University. She also received her Bachelor's degree in Human Development and Family Studies from The Pennsylvania State University in 2015. 

Lindsay is a member of the NBCOT, Maryland Occupational Therapy Association and American Occupational Therapy Association, 

She has always known she wanted to go into the helping profession and has a passion for helping people of all ages be as independent as possible in their everyday lives. Since undergraduate school Lindsay has also had a passion for research and strives to provide the best evidence based care for her patients.

In her free time she loves all outdoor activities, especially kayaking, going to the lake, hiking, playing tennis, and spending time with her husband.

Kristen Kingsley

Kristen Kingsley
- B.S., COTA/L

Kristen Kingsley graduated from Penn State University in 2016 with an Associate Degree in Applied Science in Occupational Therapy. She also has a Bachelor in Science in Family and Child Development and a Minor in Health Promotion from Liberty University.

Kristen went back to school for Occupational Therapy after working with special needs after college. “I grew to love OT through seeing how much one on one time through play and services help impact a child’s life and their family.” Kristen’s eager to continue to learn and specialize in other areas related to pediatrics.

In spare time, Kristen enjoys spending time traveling, camping, and hiking.

Lindsey McCormick

Lindsey McCormick
- Physical Therapist Assistant

After receiving her Bachelor of Arts Degree from the University of California, Irvine and pursuing a 10 year career as an Entertainment Lighting Designer in Los Angeles and DC, Lindsey opted for a career change and started down the path towards becoming a Physical Therapist Assistant. Upon graduating from Carroll Community College with an Associate of Science degree in 2014, Lindsey began her career working with patients suffering from Alzheimer’s and dementia before joining the team at AHPT in 2015.

Lindsey has always held an interest in the workings of the human body and enjoys a career that allows her to stay active while helping people heal and recover.

When not working, Lindsey enjoys dancing, playing clarinet with the FCC Wind Ensemble, yoga and hiking.

Kyle Staley

Kyle Staley
- Physical Therapist Assistant

Kyle received his Bachelor's degree in Exercise Science from Salisbury University. He earned his PTA from Carroll Community and is a member of the American Physical Therapy Association.

He enjoys PT because he has always had a passion for helping and assisting others to get them back to their prior level of function.

When he is not working, he spends his days and weekends on Solomon's island on the Chesapeake Bay. He loves boating, fishing, crabbing, and kayaking. Kyle is also a big local sports team activist attending many Baltimore Orioles, Washington Redskins, and Washington Wizards sporting events. He also plays volleyball through the City of Frederick.  

Robin Snider

Robin Snider
- Physical Therapist Assistant

Robin Snider graduated from Western Maryland College with a Bachelor of Arts degree in economics and business. After several years spent raising her children she decided on a career change and went on to further her education graduating from Carroll Community College in 2016 with an Associate of Applied Science degree as a Physical Therapist Assistant.

Robin began her employment with Amber Hill in our Urbana office in June 2017. Professionally, Robin enjoys working with children with a variety of diagnoses. Robin has always had a passion for helping people to function at their optimal level.

Outside the office Robin enjoys traveling, seeing live music, and being outdoors. Robin resides in Mt. airy with her husband and 3 children.

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