The Hetrick Center Team

Chiropractic

President

Scott A. Colman, D.C.

Owner

Mary J. Colman, D.C.

Ed Bartakovits, D.C.

Charlene B. Hobbie, D.C.

Timothy Duke, D.C., C.I.C.E.

Daniel Pavelko, D.C.

Alexandra Marriggi Potter, D.C.

Michael O’Donovan, D.C.

Davline Candelaria Tirado, D.C.

President

Scott A. Colman, D.C.

EDUCATION

Palmer College of Chiropractic, D.C. (2001)

Miami University, B.A. (Microbiology) (1998)

PROFESSIONAL ASSOCIATIONS

Palmer Alumni Foundation, Pennsylvania Chiropractic Association

LICENSURE

National Board of Chiropractic Examiners (2001)

National Board of Chiropractic Examiners Physiotherapy (2001)

Pennsylvania State Board of Chiropractic (2001)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2001)

LOCATION

Middletown

BIOGRAPHY

Dr. Scott Colman joined The Hetrick Center team in 2001, along with his wife Dr. Mary Colman. They purchased The Hetrick Center in 2015, with a vision of further-developing a unique facility committed to integrated care and natural pain relief. In doing this, Dr. Colman engages The Hetrick Center’s team in the company’s purpose: spreading positivity, sharing in a winning team mindset, and having impact. He is an avid sports fan and enjoys working with athletes in his practice. When not busy with work, Dr. Colman can be found golfing and following his kids’ sporting-related activities.

Owner

Mary J. Colman, D.C.

EDUCATION

Palmer College of Chiropractic, D.C. (2001)

The University of Richmond, B.S. (1995)

LICENSURE

National Board of Chiropractic Examiners (2001)

National Board of Chiropractic Examiners Physiotherapy (2001)

Pennsylvania State Board of Chiropractic (2001)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2001)

LOCATION

Mount Joy, Middletown

BIOGRAPHY

Dr. Mary J. Colman is a board-certified chiropractor who has been in practice since 2001. She has specialized education in treating babies, children, and pregnant women. Dr. Mary also has a personal interest in treating various hormonal issues. She has studied under Dr. Janet Lang, and has advanced continuing education in treating female (pre, peri, and postmenopausal), adrenal, thyroid, and other hormonal issues. Dr. Mary also does saliva testing and utilizes the Standard Process supplements to successfully treat many conditions and improve quality of life.

*Standard Process is a Wisconsin-based family-owned company dedicated to making high-quality and nutrient-dense therapeutic supplements for three generations. They apply a holistic approach to how they farm, manufacture and protect the quality of their products. This comprehensive approach ensures that their clinical solutions deliver complex nutrients as nature intended. It’s how Standard Process defines the whole food health advantage.

Click to view our supplements

Ed Bartakovits, D.C.

EDUCATION

Pennsylvania College of Straight Chiropractic, D.C. (1984)

Northampton County Area Community College, A.S.(1980)

LICENSURE

Pennsylvania State Board of Chiropractic (1985)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (1985)

LOCATION

Mount Joy

BIOGRAPHY

Edward Bartakovits, DC “Dr. B” was in private practice in south central PA from 1985-2002. He moved to North Carolina to pursue other endeavors and returned to PA in 2008. Dr. B joined the Hetrick Center team in 2008. He utilizes various forms of soft tissue mobilization, in addition to manipulative techniques. In his free time, Dr. B enjoys Beekeeping, Gardening, Furniture Making.

Charlene B. Hobbie, D.C.

EDUCATION

Southern CA University of Health Sciences, D.C. (2006)

Juniata College, B.S. (2002)

CERTIFICATIONS

Active Release Technique Certified (2006)

Pediatric Chiropractic 200 Hours Specialized Training

Webster Certified (Prenatal/Postnatal Adjustments)

LICENSURE

National Board of Chiropractic Examiners (2006)

National Board of Chiropractic Examiners Physiotherapy (2006)

Pennsylvania State Board of Chiropractic (2009)<

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2009)

PROFESSIONAL ASSOCIATIONS

Pennsylvania Chiropractic Association (2006)

LOCATION

Mechanicsburg, Middletown

BIOGRAPHY

Charlene Hobbie, D.C. is a board-certified chiropractor who has been with the Hetrick Center since 2009. She specializes in adjusting pregnant women and also children. Dr. Hobbie worked as an instructor at Southern CA University of Health Sciences as well as worked in a practice in Orange, CA for 2 years before joining the Hetrick Center. She primarily treats patients at the Mechanicsburg location but also has some hours in Middletown. In her spare time, Dr. Hobbie enjoys spending time with her husband and 2 children.

Timothy Duke, D.C., C.I.C.E.

EDUCATION

Logan College of Chiropractic, D.C., B.S. (2007)

CERTIFICATIONS

Spine Research Institute of San Diego – Whiplash Biomechanics and Traumatology (2011)

A.B.I.M.E. American Board of Independent Medical Examiners 2014

Certified Independent Chiropractic Examiner (C.I.C.E.)

LICENSURE

National Board of Chiropractic Examiners (2007)

National Board of Chiropractic Examiners Physiotherapy (2007)

Pennsylvania State Board of Chiropractic (2008)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2008)

LOCATION

Mechanicsburg, Harrisburg

BIOGRAPHY

Tim Duke D.C. has been with The Hetrick Center since 2008, and practices at our Mechanicsburg and Harrisburg offices. Dr. Duke treats a variety of patients, but his practice focuses on spine-related pain. He also specializes in the treatment and management of patients involved in motor vehicle collisions. In his spare time, Dr. Duke enjoys hunting, fishing, and spending time with his wife and son.

Daniel Pavelko, D.C.

EDUCATION

Bloomsburg University (2009)

New York Chiropractic College (2014)

ADVANCED CERTIFICATIONS

Sports Science and Human Performance

LICENSURE

National Board of Chiropractic Examiners (2014)

Pennsylvania State Board of Chiropractic (2014)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2014)

PROFESSIONAL ASSOCIATIONS

Pennsylvania Chiropractic Association

LOCATION

Middletown

BIOGRAPHY

Dr. Pavelko joined the Hetrick Center in 2014. He is a graduate of New York Chiropractic College in Seneca Falls, NY. He underwent clinical rotations through Bath Veterans Memorial and Monroe Community Hospitals in New York, where he established a collaborative approach to treating a vast array of spinal injuries. His area of expertise is utilizing a conservative, non-surgical approach in the treatment of neuromusculoskeletal spinal and extremity disorders.

Dr. Dan has an athletic background playing football through college. While holding an advanced certificate in Sports Science and Human Performance, he maintains a strong interest in enhancing the functional performance of athletes and treating sports-related injuries.

Alexandra Marriggi Potter, D.C.

EDUCATION

Palmer College of Chiropractic, D.C. (2018)

Temple University (Kinesiology) (2015)

PROFESSIONAL ASSOCIATIONS

Pennsylvania Chiropractic Association

LICENSURE

National Board of Chiropractic Examiners (2018)

National Board of Chiropractic Examiners Physiotherapy (2018)

Pennsylvania State Board of Chiropractic (2021)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2021)

Florida State Board of Chiropractic (2018)

LOCATION

Middletown

Harrisburg

BIOGRAPHY

Dr. Alexandra Marriggi Potter was born and raised in Plains, Pennsylvania. She completed her undergraduate degree at Temple University, graduating with a bachelor’s degree in Kinesiology. She then graduated with her Doctorate of Chiropractic from Palmer College of Chiropractic in Port Orange Florida in 2018. Prior to joining us at the Hetrick Center, Dr. Alex had resided and practiced in Gainesville Florida, while her husband, completed his medical physics residency at The University of Florida. Dr. Alex and her husband moved back to Pennsylvania to be closer to her family, fall weather, and work. When Dr. Alex is not in the office she enjoys spending quality time outdoors with her husband, and her bernedoodle Alfred.

Dr. Alex utilizes various techniques in practice including Diversified, Thompson, COX Flexion Distraction, Activator, and various soft tissue modalities.

Michael O’Donovan, D.C.

EDUCATION

Susquehanna University – B.S. Biology (2011)

Palmer College of Chiropractic – D.C. (2016)

PROFESSIONAL ASSOCIATIONS

Pennsylvania Chiropractic Association

LICENSURE

National Board of Chiropractic Examiners (2016)

National Board of Chiropractic Examiners Physiotherapy (2016)

Florida State Board of Chiropractic (2016)

Pennsylvania State Board of Chiropractic (2022)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2022)

BIOGRAPHY

Dr. Michael O’Donovan “Dr. Mickey” joined The Hetrick Center in 2022 following 6 years of practice in sunny Florida.  Dr. Mickey is a PA native and was born and raised in the Scranton/Wilkes-Barre area.  After completing his undergraduate studies at Susquehanna University, Dr. Mickey attended Palmer College of Chiropractic’s Florida campus and graduated in 2016, receiving Palmer’s Clinical Excellence Award upon graduation.  Having discovered chiropractic through his own personal experiences with injuries, Dr. Mickey is an advocate for comprehensive, patient-centered care and enjoys helping patients achieve their goals of pain relief non-invasively. In his free time, Dr. Mickey enjoys golfing, spending time with his wife and 2 daughters, and enjoying all of the delicious food that PA has to offer!

Davline Candelaria Tirado, D.C.

EDUCATION

Northeast College of Health Sciences (2023)

Pontificia Universidad Catolica de PR (2017)

CERTIFICATIONS

Sports Science and Human Performance (2023)

Custom Stabilizing Orthotics (2023)

LICENSURE

National Board of Chiropractic Examiners (2013)

National Board of Chiropractic Examiners Physiotherapy (2023)

Pennsylvania State Board of Chiropractic (2023)

Pennsylvania State Board of Chiropractic Adjunctive Procedures (2023)

LOCATION

Middletown

BIOGRAPHY

Dr. Davline was born and raised in Puerto Rico where she was exposed to chiropractic care from a young age, while playing volleyball. She has a Bachelor’s degree in Biomedical Science from Pontificia Universidad Catolica de PR. She graduated from Northeast College of Sciences in New York last October with special certifications in Custom Stabilizing Orthotics and Sports Science and Human Performance. When she isn’t working, Dr. Davline enjoys cooking.

Physical Therapy

Physical Therapist

Christy Carroll, MSPT, Cert. MDT

Physical Therapist

Zachery Schoenly, PT, DPT

Physical Therapist Assistant

Jenna Gilman, PTA

Physical Therapist Assistant

Jared Goughnour, PTA

Physical Therapist Assistant

Amber Young, PTA

Allyson Bell, PT, DPT
Physical Therapist

Allyson Bell, PT, DPT

Physical Therapist

Christy Carroll, MSPT, Cert. MDT

EDUCATION

College Misericordia, PT, MSPT

CERTIFICATIONS

American Physical Therapy Association Certified Clinical Instructor (2003)

Certified in McKenzie Method® of MDT (2019)

LICENSURE

Pennsylvania State Board of Physical Therapy (2002)

BIOGRAPHY

Christy has been working for The Hetrick Center since 2002. She has special interests in orthopedics and women’s health, including pelvic floor dysfunction and urinary incontinence. Christy designs individualized programs for a wide variety of patients who will benefit from aquatic therapy utilizing the HydroWorx pools. She is also certified in the McKenzie Method for spinal conditions. In her spare time, she enjoys spending time with family and friends.

Click to view the Women’s Health page

Physical Therapist

Zachery Schoenly, PT, DPT

EDUCATION

Lebanon Valley College B.S. Exercise Science (2020)

Lebanon Valley College D.P.T. (2022)

LICENSURE

Temporary License under the Pennsylvania State Board of Physical Therapy (2022)

BIOGRAPHY

Dr. Schoenly has a special interest in athletic/sports medicine and orthopedic conditions. Outside of work he enjoys playing ultimate frisbee & disc golf, visiting amusement parks, and attending sporting events. Zachery also volunteers for the Palmyra sled hockey team.

Physical Therapist Assistant

Jenna Gilman, PTA

EDUCATION

Central Pennsylvania College (2011)

LICENSURE

Physical Therapist Assistant (2011)

Indirect Supervision (2013)

BIOGRAPHY

Jenna has been a physical therapist assistant with The Hetrick Center since 2011. She has professional interests in orthopedics, aquatic therapy, and geriatrics. When not working, she enjoys spending time with her husband, kids, family, and friends. Jenna also enjoys helping her husband with his woodworking/craft business in her spare time.

Physical Therapist Assistant

Jared Goughnour, PTA

EDUCATION

Central Pennsylvania College, A.S. (2002)

CERTIFICATIONS/DIPLOMATES

Lebanon Valley College Physical Therapy Assistant Clinical Instructor (2008)

LICENSURE

Physical Therapist Assistant (2002)

Indirect Supervision (2010)

BIOGRAPHY

Jared has been a PTA for The Hetrick Center since 2002. His areas of specialty include aquatic therapy utilizing the Hydroworx pools, orthopedics and work-related injuries. He has also been mentoring students as a Physical Therapy Clinical Instructor since 2008. Outside of work Jared enjoys working on cars, motorcycles, lifting weights, running, and camping with his family.

Physical Therapist Assistant

Amber Young, PTA

EDUCATION

Central Pennsylvania College, A.S. Physical Therapist Assistant (2019)

LICENSURE

Physical Therapist Assistant License (2019)

Indirect Supervision License (2021)

BIOGRAPHY

Amber was interested in physical therapy from a young age as she needed to go through PT several times during her middle and high school years. She even came to The Hetrick Center for her first round of physical therapy years ago. She enjoys working with athletes and geriatric patients and is interested in neuro/vestibular and aquatic therapies. In her free time, Amber enjoys outdoor activities such as yoga, kayaking, hiking, and gardening.

Allyson Bell, PT, DPT

Physical Therapist

Allyson Bell, PT, DPT

EDUCATION

College Misericordia B.S., M.S.P.T. (2004)

Misericordia University D.P.T. (2010)

LICENSURE

Pennsylvania State Board of Physical Therapy (2004)

Pennsylvania Direct Access Certification (2010)

BIOGRAPHY

Dr. Bell has been with the Hetrick Center as a physical therapist since 2004. She has special interests in vestibular rehabilitation, concussion treatment, gait and balance dysfunction, neurological disorders and orthopedic conditions. Allyson designs individualized programs for a wide variety of patients who will benefit from aquatic therapy utilizing the HydroWorx pools. In her spare time, Allyson enjoys spending time with her husband and son going to sporting events, and trying new restaurants.

Click to view the Vestibular Rehabilitation page

Massage Therapy

Licensed Massage Therapist

Angela Umberger

Licensed Massage Therapist

Lisa Switzenberg

Licensed Massage Therapist

Anthony Kuzo

Licensed Massage Therapist

Tanner Wolfgang

Licensed Massage Therapist

Tracey Miraglia

Licensed Massage Therapist

Bryan Hixson

Licensed Massage Therapist

Morgan Tappen

Licensed Massage Therapist

Angela Umberger

EDUCATION

HACC – Massage Therapy Program (2011)

PROFESSIONAL ASSOCIATIONS

American Massage Therapy Association (AMTA)

LICENSURE

Pennsylvania Board of Massage Therapy (2011)

BIOGRAPHY

Angie has been at The Hetrick Center since February 2012. She specializes in therapeutic massage, sports massage, and prenatal/postpartum massage. Angie loves having the opportunity to impact someone’s life every day! In her free time, she enjoys spending time with her family and friends, horseback riding, and sports.

Licensed Massage Therapist

Lisa Switzenberg

EDUCATION

Baltimore School of Massage (2004)

PROFESSIONAL ASSOCIATIONS

American Massage Therapy Association (AMTA)

LICENSURE

Pennsylvania Board of Massage Therapy (2011)

BIOGRAPHY

Lisa has been massaging patients for 17 years, she has a wealth of knowledge and experience with working alongside chiropractors. She specializes in Swedish massage, deep tissue work, myofascial release, and prenatal massages. She has always been a nurturer and massage fulfills her need to help people. The greatest reward for Lisa, with this career, is helping people get their lives back – to watch the pain melt away and be replaced with joy. Outside of the office, Lisa enjoys traveling, reading, hiking, biking, and kayaking.

Licensed Massage Therapist

Anthony Kuzo

EDUCATION

Keystone Technical Institute (2017)

PROFESSIONAL ASSOCIATIONS

Beauty & Body Work INS (BBI)

LICENSURE

Pennsylvania Board of Massage Therapy (2017)

BIOGRAPHY

Anthony has six years of experience within the massage therapy world. He has a passion to help others heal their bodies physically, mentally, and spiritually from the daily stresses of life and challenges. He holds a firm belief in holistic ways of healing the body all around. He specializes in Sports, Therapeutic, Trigger Point, Myofascial, and Thai stretching/massage. During his free time, Anthony enjoys spending time with family and friends, attending plays/musicals, movies, and following all his favorite professional sports teams.

Licensed Massage Therapist

Tanner Wolfgang

EDUCATION

Lancaster School of Massage (2023)

PROFESSIONAL ASSOCIATIONS

American Massage Therapy Association (AMTA)

LICENSURE

Pennsylvania Board of Massage Therapy (2023)

BIOGRAPHY

Tanner wanted to go into a profession where he could help people. He discovered massage therapy and saw how much of a difference he could make, which made him want to pursue it. In school, he studied Swedish, range of motion/stretching, myofascial release, neuromuscular therapy, reflexology, and sports massages. In his free time, Tanner enjoys watching sports, spending time with his friends and family, being outside, and going to the gym.

Licensed Massage Therapist

Tracey Miraglia

EDUCATION

B.S. in Health Sciences from Nazareth University in Rochester, NY (2007)

Pittsburgh School of Massage Therapy in Pittsburgh, PA (2009)

PROFESSIONAL ASSOCIATIONS

American Massage Therapy Association (AMTA)

LICENSURE

Pennsylvania Board of Massage Therapy (2011)

BIOGRAPHY

Tracey was drawn to the Hetrick Center because she liked the idea of working closely with other practitioners to make sure clients needs can be met even when massage is not the answer. She doesn’t really specialize in any particular brand of massage therapy–when she takes continuing education courses, she picks up the techniques that work best for her and adds them to her current repertoire. She has experience in Swedish, sports, trigger point, prenatal, and cupping massage. Tracey is currently working on getting a certification in medical massage therapy. During her free time, she enjoys spending time with her family. She also enjoys running and reading.

Licensed Massage Therapist

Bryan Hixson

EDUCATION

Lancaster School for Massage (2023)

LICENSURE

Pennsylvania Board of Massage Therapy (2023)

BIOGRAPHY

Bryan is very passionate about massage. He was first introduced to massage therapy at age 14 on a field trip to Pittsburgh where he learned about the works of Dr Janet Travell. (She was a leading pioneer in the study of referred pain and the discovery of trigger points). Bryan has a special interest in trigger point therapy and myofascial release. He loves to learn and is excited about some upcoming CE courses to expand his massage skills and knowledge. Prior to massage therapy, Bryan was a professional ballet dancer for many years. He also has worked at both Disneyland in California and Disney World in Florida. In his free time, he enjoys traveling and spending time with his two rescue cats.

Licensed Massage Therapist

Morgan Tappen

EDUCATION

Lancaster School of Cosmetology and Therapeutic bodyworks

PROFESSIONAL ASSOCIATIONS

American Massage Therapy Association (AMTA)

LICENSURE

Pennsylvania Board of Massage Therapy (2022)

BIOGRAPHY

Morgan became a massage therapist in 2022 and has developed a passion for helping her clients find relief from their pain. She specializes in Therapeutic, Sports, Trigger Point, Myofascial release, and Cupping (inclusive facial and abdominal cupping). In her free time, Morgan enjoys reading and spending time with her husband and two dogs – Sharon and Shya.