Meet Our Team

Dr. Himanshu Patel, DO

Medical Director

Dr. Himanshu Patel completed undergraduate training with a B.A. in Biology at The University of Texas at Austin and completed his residency in Internal Medicine at the University of North Texas Health Science Center in Fort Worth, Texas. He continued his training at Dartmouth Hitchcock Medical Center in New Hampshire, completing a two year fellowship in Rheumatology.

Dr. Patel is Board Certified in Rheumatology and Internal Medicine.

After fellowship training, Dr. Patel has been involved in additional aspects of nutrition and age management medicine training. He is interested in the diagnosis and treatment of rheumatic diseases including Rheumatoid Arthritis, Lupus and Osteoporosis.

Dr. Wayne Starin, DC

Clinic Director

Dr. Wayne Starin is the Clinic Director of Epic Healthcare & Physical Medicine. He did his pre-med training at America River College in Sacremento, California. In 1996, he graduated with honors with a Bachelor of Science and Doctor of Chiropractic degree from Palmer College in Davenport, Iowa, the largest and most prestigious Chiropractic College in the world. He also completed advanced postgraduate training in radiology in the field of spinal and skeletal disorders.

Dr. Starin specializes in reducing the harmful affects of stress on a person’s health and nervous system. He is certified in over 7 different chiropractic techniques not limited to the spine.

Dr. Starin is a distinguished member of the Foundation for Wellness Professionals, which is a national association of doctors who donate their time to provide complimentary workshops on health, stress, wellness, ways to increase your energy, and balancing your hormones naturally. Dr. Starin is dedicated to the community, and has donated time to charity events such as Toys for Tots and Wednesday’s Child.

Sean Harbour, FNP-C

Nurse Practitioner

Sean Harbour is passionate about helping our patients get better with the use of natural means whenever possible. The most rewarding part of his job is helping people avoid surgery and reducing the use of prescription pain meds.

Sean obtained his Bachelors of Science degree in Nursing (Magna Cum Laude) from Texas Woman’s University in 2011. He has four years of experience as an ICU nurse in a level-one trauma center at Baylor University Medical Center in Dallas. This type of acute care instilled in him a sense of teamwork that is necessary in today’s healthcare environment.

Sean graduated with his Family Nurse Practitioner’s Master’s degree from Texas Woman’s University. Before working at Epic Healthcare, he worked as a Nurse Practitioner at a local Family Practice.

Sean was born in Pennsylvania and grew up as a proud military brat. He obtained his first bachelor’s degree from Texas A&M University in 1993. Prior to entering the medical field, Sean spent many years working in the finance and IT industry. He decided to pursue a career change into the medical field because of a direct personal experience that impacted his family’s life. It is this experience that fuels his passion to provide compassionate, patient-centered care.

Sean and his beautiful wife are proud parents to four children.

Dr. Darnell Brown, D.C.


Dr. Darnell Brown is our treating doctor and sees hundreds of patients every week, ranging from 1 day old to 90 years of age. He began working with Epic Healthcare in May 2016 has been in practice for over 2 years.

Dr. Brown is a graduate of Parker University (DC) and Hawaii Pacific University (BS). He is proficient in myofascial release, functional taping (rock tape), sport injuries, and functional rehabilitation. He is certified in 7 different chiropractic techniques and has had the opportunity to work with the Texas Rangers and other elite athletes. He has done over 10,000 adjustments.

Dr. Brown loves to educate and support as many families as possible to reach their full God-given health potential through natural chiropractic care. He is originally from the Lewisville/Flower Mound area and loves serving his community. He is an active contributor to community outreach and health education. He is a talented speaker and has given lectures on many wellness topics, including injury prevention, sports injury, stress, healthy living to 100, headaches and concussion. He also teaches foam rolling classes and trigger point workshops. Ultimately Dr. Brown loves seeing his patients reach their goals through consistently teaching them how the body functions and the best way to eat and exercise.

Dr. Brown loves sports, watching movies, and hanging out with family. He and his wife Victoria have a beautiful daughter, Brinley and are beyond blessed to be surrounded by friends and family.

Dr. Casey Lanier, D.C.


Dr. Casey Lanier is a 2013 graduate from Parker University. Prior to becoming a chiropractor, Dr. Lanier worked as a physiologist, trainer, and conditioning coach for various sports. Dr. Lanier comes to our clinic with over a decade of experience in corrective physiotherapy exercise techniques. He uses a “whole person approach” to care for every patient, combining nutrition, physiotherapy techniques, and a multitude of chiropractic techniques. Because each person's body responds to treatment in a unique way, Dr. Lanier always works with his patients to ensure they achieve their health goals. From the newborn to 101 and ADD to insomnia, Dr. Lanier is here and excited to help you in every step of the process.

Dr. Lanier is also certified in the Webster Technique, which helps keep pregnant women happy and pain free throughout their pregnancy and the birthing process.

In his free time Dr. Lanier enjoys playing music, sports, fishing, outdoor activities, and spending time with his three children.

Our office will be closed for the holidays from December 25 through January 1 and will reopen on January 2. During this time medical massage will still be available by appointment only.

All massages need to be scheduled by 6:00 pm on December 22.

Happy Holidays to all!