About Me

Image_1 Meganschedule appointment

Dr. Williams is board certified by the American Board of Family Medicine and has over 7 years of experience treating patients of all ages from newborns to older adults. Dr. Williams graduated from Duke University with a dual bachelor’s degree in Physical Anthropology and Spanish.  She received a ROTC Scholarship and was commissioned in the US Army Reserves.

She earned her Doctor Medicine degree in 2007 from University of Texas Health Science Center at San Antonio.  She then completed her residency training in Family Medicine at the nationally respected CHRISUTS Santa Rosa Family Medicine program.  A beneficiary of the Uniformed Services Health Professions Scholarship, Dr. Williams entered active duty service as a captain in the US Air Force in 2007and was stationed at Joint Base San Antonio. There, Dr. Williams provided primary care for active duty military, military retirees and their family members while serving as Medical Director of Kelly Family Medicine Clinic.

For her excellent service she was awarded Air Force Meritorious Service Medal. Dr. Williams area of clinic interests include Woman Health, Urgent/Emergent Care, Obesity and Missionary/International Medicine

A native of Centennial, Colorado.  Dr. Williams and her husband have lived in San Antonio for more than ten years.  In her private time, Dr. Williams enjoys spending time with her husband and two children, learning about other languages and cultures, reading, strength training and running. She is fluent in Spanish.



Dear Patient:

I strive to establish a strong relationship with my patients with quality communication and compassionate care as the cornerstone of my patient care.  Preventative care is my passion, I try to focus on early disease detection to help patients maintain optimal health.   I am also a firm believer in holistic medicine and the huge impact that all aspects of life—nutrition, sleep and lifestyle have on health.   My approach to a patient care is a partnership— I would like for us to work together, using my  medical knowledge to help you improve your health. Thank you for allowing me to care for you.


Megan R. Williams Khmelev,

Family Physician


Patient Centered Medical Home

Dr. Williams is also a firm believer in the concept of the “old school” family medicine physician.  Through consistent reading and investment in continuing medical education Dr. Williams works very hard to stay up to date.  While making referrals as indicated, Dr. Williams is able to diagnose, treat and manage most disease processes.

Services Offered:

  • Primary Care
  • Adolescent Health
  • Woman’s Health/Gynecology
  • Small Office Procedures (toenail removals, skin tag removals)
  • International Medicine

Areas of Expertise:

  • Obesity Treatment
  • Diabetes
  • Hypertension
  • Thyroid disease
  • COPD
  • Asthma
  • ADHD
  • Obstructive Sleep Apnea
  • Acne