Dr. Dr. John H. Kellum, MD

Expert Publications

• Gallstones in patients with morbid obesity. Relationship to body weight, weight loss and gallbladder bile cholesterol solubility.

Media Releases

Get to know Obstetrician-Gynecologist Dr. John H. Kellum, who serves patients in San Antonio, Texas.

Recognized as a well-known gynecologist, Dr. Kellum’s expertise spans a range of procedures and conditions, showcasing his dedication to providing comprehensive care. He specializes in Hormone Pellet Implantation (HRT) and is recognized for his proficiency in Obstetrics. 

Back in the early days of his academic career, he embarked on his academic journey at Austin College in Sherman, Texas, where he earned his Bachelor of Arts degree in 1986. His passion for medicine led him to The University of Texas Health Science Center-San Antonio, where he pursued his medical studies, graduating in 1990. His commitment to excellence and patient care became evident early in his career as he completed his residency in Obstetrics and Gynecology at St. Joseph’s Hospital in Houston, Texas, in 1994.

Dedicated to clinical excellence, Dr. Kellum is board-certified in obstetrics and gynecology by the American Board of Obstetrics and Gynecology (ABOG). The mission of the ABOG is to define specialty standards, certify obstetricians and gynecologists, and facilitate continuous learning to advance knowledge, practice, and professionalism in women’s health.

On a professional level, the doctor is an active member of the American College of Obstetricians and Gynecologists.

Obstetrics and gynecology (OB-GYN) is the medical specialty that encompasses the two subspecialties of obstetrics (covering pregnancy, childbirth, and the postpartum period) and gynecology (covering the health of the female reproductive system – vagina, uterus, ovaries, and breasts).

Recommended Articles

• What OB-GYNs Wish Their Patients Knew about Ovarian Cancer

  There are numerous things OB-GYN providers want their patients to know about ovarian cancer.For instance, that it is somewhat rare, but deadly. It ranks 5th in cancer deaths among women. Due primarily to the diagnostic issues noted below, about 70% of women are unfortunately in the most advanced...

• What Causes Endometriosis? Is It Endometriosis or Just My Period?

  Many women have a difficult time during their periods, and sometimes, some may confuse painful symptoms they are experiencing for simply being part and parcel of women's normal menstrual woes without suspecting that the symptoms might be due to an aggressive form of endometriosis. Endometriosis can...

• Ovarian Cancer: Why Do I Need a Hysterectomy?

  Ovarian cancer is one of the most common cancers in women. Known to rapidly grow, the cancer can progress from early to advanced stages within a year. Therefore, many a times, the patient reaches the doctor only at the very end.To be diagnosed with ovarian cancer means that you are at a very high...

• How Do I Treat Uterine Fibroids?

  Uterine fibroids are noncancerous growths that develop from the fibrous and smooth muscle layers of the uterus. The size of these uterine leiomyomas vary in size and range from a small pea to that of a melon. It is a very common condition, and affects about 20 percent of women. Uterine fibroids are...

• What Are the Symptoms of Uterine Fibroids?

  According to a new study, women who sought treatment for the different symptoms of uterine fibroids, such as heavy bleeding and pain, have a better quality of life after the treatment. Women who had hysterectomy reported that they would have put off the procedure for a longer period, when compared...

• Health Benefits of Bariatric Surgery

  In simple layman terms, bariatric surgery is weight loss surgery. Its main purpose is the reduction of the fat around the stomach in safe amounts. The weight loss is achieved by use of what is known as a gastric band, or removing a portion of the stomach. The removal of the stomach portion is also...