Dr. Keyser is a Board-Certified Physician, founder, and Medical Director of Define MD. He leads our commitment to providing safe, effective, and evidence-based specialized treatments—from GLP-1 weight management to vitality treatments—all delivered through a convenient telehealth model. His background ensures every protocol is medically sound and centered on patient well-being.

Dr. Keyser’s clinical experience is uniquely focused on the practical application and scaling of virtual medicine. As a former Medical Director at a leading telehealth organization, he developed best practices for remote care, patient safety, and regulatory compliance. This invaluable experience directly governs the structure of Define MD, ensuring:

Clinical Integrity: Oversight and final approval of all six specialized treatment protocols and prescription guidelines.

Workflow Safety: Continuous review of the intake questionnaire workflows to maintain compliance and effective patient screening.

Regulatory Compliance: Leadership in adhering to all necessary state-specific regulations for our services in Texas and California.

Metabolic Health: Prescribing and managing GLP-1 agonists for sustainable weight management.

Proactive Wellness: Utilizing telemedicine for early intervention in men’s and women’s specialized health needs (Hair Loss, ED, Skincare).

Virtual Practice Management: Designing and implementing secure, HIPAA-compliant patient care workflows (integrated with Healthie).

MD, [Insert University/Medical School Name Here]
Board Certification: [Insert Board Certification Name, e.g., Family Medicine or Internal Medicine]
Former Medical Director at [Insert Previous Telehealth Company Name]
Licensed to Practice in: Texas and California