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 BNI (Business Network International), 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 Gambrills, 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, Sophie and Barney 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 E

Dr. Nahal Esmaeili is a licensed Chiropractic Physician with over 15 years of experience helping patients. She obtained her Bachelor of Science in Human Biology and completed her Doctorate in Chiropractic at Cleveland Chiropractic College in Kansas City. She is passionate about educating and healing patients. She uses diagnostic skills to assure that you will receive the most effective and uniquely tailored treatment. Dr. Esmaeili’s treatment focuses on back pain, neck pain, whiplash, and headaches.

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Office Hours

Gambrills 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