Meet The Doctors

Dr. John Greensfelder


Dr. Greensfelder is a licensed Chiropractor serving the Odenton community.
Dr. John Greensfelder was born and raised in Baltimore, Maryland. He graduated from University of Maryland College Park where he received his Bachelor's degree in Biology and Kinesiology. He then attended Southern California University, formerly Los Angeles College of Chiropractic, where he received his doctorate in 1996.
Dr. John is a licensed chiropractor with physical therapy privileges and is a member of the Maryland Chiropractic Association. He is also a member of Gambrills Crossroads, Sigma Chi Psi, and Beta Theta Pi. He began his practice in Annapolis in 1998 were he practiced for 5 years. He then purchased his current practice in Odenton, Maryland in 2004. His dream was always to have a multi-disciplinary practice. Dr. Greensfelder is certified and specializes in several different techniques, including: Thompson, Diversified, Flexion-Distraction, Acupressure, Myofascial Release, and SOT. He is also certified in spinal decompression therapy. Along with these adjustment techniques, he combines physical therapy modalities such as electrical stimulation, ultrasound, and hot and cold therapies in his patient treatment plans. Dr. John has two dogs, Chloe and Eva that occupy most of his free time. They like to take him on long walks in the woods and the beach. There are days you may see them exploring the office and greeting patients. He enjoys all the local sports teams in the area and loves to spend time with his family.

Dr. Megan Cloud

Dr. Cloud

Dr. Megan Cloud brings extensive experience to her role as a chiropractor here at Odenton Chiropractic. She caters and empowers people to take responsibility for their health. Since everybody is different, she utilizes multiple chiropractic techniques that fit her patient’s body’s needs. Dr. Cloud received her Bachelors Degree from Salisbury University and completed her doctoral degree in Chiropractic at New York Chiropractic College. She constantly keeps herself up-to-date on the most progressive techniques available. Dr. Cloud is certified in a multitude of treatment varieties including, dry needling, Webster technique for pregnant patients, as well as treating babies. Dr. Cloud believes that patients should be active participants in their health care. She holds herself to the highest standard of care and is dedicated to creating a positive patient experience for every individual. Dr. Cloud is very active and enjoys exercising, and was a competitive equestrian. In her spare time, she enjoys reading and taking her dog Ella on long walks.

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Office Hours

Odenton Office


9:00 am-1:00 pm

3:00 pm-7:00 pm


1:00 pm-7:00 pm


9:00 am-1:00 pm

3:00 pm-7:00 pm


1:00 pm-7:00 pm


8:00 am-12:00 pm