ASA Bio
Cellular and integrative medicine, personalized.
ASA Bio brings together the science of cellular medicine — supplements, hormones, stem cells, peptides — with the foundations of lifestyle and nutrition. The goal is not treatment of disease alone, but optimization of how your body actually functions, year over year. Led by Dr. Doohi Lee, M.D., in Plano, TX.
Our Approach
Cells, hormones, lifestyle. Treated as one system.
The body does not operate in silos. Cellular biology, hormonal balance, nutritional status, and lifestyle inputs are all connected — and weakness in any one cascades into the others. ASA Bio takes an integrated view of how your body is actually functioning: where the cellular machinery is supported, where it is strained, and what specifically would move the needle.
What sets us apart is restraint paired with science. Cellular medicine is full of trends and unsupported protocols. We use only therapies with real evidence, applied to the right patient at the right time. The foundational work — sleep, movement, nutrition, stress — comes first. Targeted cellular interventions layer in when they will meaningfully compound with the foundation.
Six therapy areas
From foundations to targeted cellular medicine.
Foundations first. Targeted interventions only when they will compound with the foundations — not as a substitute for them.
Supplements & Nutrition
Judicious supplementation & nutrition plans.
Learn moreLifestyle Medicine
Sleep, movement, stress — the foundation.
Learn moreStem Cell Medicine
Regenerative cellular therapy.
Learn moreBHRT
Bio-identical hormone replacement.
Learn moreFood as Medicine
Nutritional therapy & integration.
Learn morePeptide Therapy
Targeted peptide protocols.
Learn more
Why ASA Bio
Integrative medicine, done seriously.
Evidence-based
We use therapies with real research support. We do not chase trends. If the science is thin, we wait — even when the marketplace pushes the opposite.
Foundations first
Sleep, movement, nutrition, stress. Foundational habits create the conditions in which targeted interventions actually work.
Physician-directed
Every protocol is designed and adjusted by Dr. Lee. Not delegated to a wellness coach or a supplement plan.
Restraint over excess
We add a targeted intervention only when the evidence supports it for your specific situation. Fewer, smarter inputs over crowded protocols.
Meet the Physician
Dr. Doohi Lee, M.D.
Board-Certified Physician · Integrative & Cellular Medicine
“The body responds to inputs. The art is knowing which input matters most for this specific patient, at this specific time.”
Dr. Lee brings the same disciplined evaluation approach to integrative medicine that he applies to brain health and aesthetics. Before any protocol, he builds a complete picture: where lifestyle is supporting your physiology and where it is undermining it, what laboratory data show, and where targeted interventions could compound foundational gains.
He believes the marketplace has made integrative medicine harder for patients, not easier — too much pushed too quickly, too many trends without evidence. His clinical philosophy is the opposite: fewer interventions, applied carefully, with measurable outcomes.
Common Questions
What patients ask before they begin.
Ready to begin?
Schedule your integrative medicine consultation.
A 60-minute initial consultation with Dr. Lee — discuss your goals, history, and current health. We map out which therapy areas to address first, in what order, with what evidence.
5508 W. Plano Parkway, Plano, TX 75093