
Dr. John L Zapas M.D.
Surgeon
501 W 7TH ST FREDERICK MD, 21701About
Dr. John Zapas is a general surgeon practicing in Rosedale, MD. Dr. Zapas specializes in abdominal contents including the esophagus, stomach, liver, gallbladder, pancreas and often thyroid glands. General surgeons are able to deal with almost any surgical or critical care emergency, also involving the skin or soft tissue trauma. Dr. Zapas provides quality surgical service for gravely ill or injured patients and is able to respond quickly due to knowledge of various surgical procedures.
Education and Training
University of Maryland At Baltimore / Professional Schools 1991
Board Certification
SurgeryAmerican Board of SurgeryABS
Provider Details
Expert Publications
Data provided by the National Library of Medicine- Granular cell tumors of the biliary tree.
- GM-CSF and IL-2 combination as adjuvant therapy in cutaneous melanoma: early
- In vivo effects of sequential granulocyte-macrophage colony stimulating factor (GM-CSF) and interleukin-2 (IL-2) on circulating dendritic cells (DC) in patients with surgically resected high risk cutaneous melanoma.
- Diminished dose minimally invasive radioguided parathyroidectomy: a case for radioguidance.
- Perioperative adjuvant biotherapy in high-risk resected cutaneous melanoma: the results of 5 years of follow-up.
- Clonal dominance of CD133+ subset population as risk factor in tumor progression and disease recurrence of human cutaneous melanoma.
- Clinical impact of a value-based decision: a surgical case study.
- Divided gastric bypass: a fifteen-year experience.
- Prophylactic jejunostomy: a reappraisal.
Dr. John L Zapas M.D.'s Practice location
Practice At 9103 Franklin Square Dr Suite 2300
9103 Franklin Square Dr Suite 2300 -Rosedale, MD 21237Get Direction
Dr. John L Zapas M.D.'s reviews
Write ReviewPatient Experience with Dr. Zapas
Recommended Articles
- Alternative Treatments for Cholera
Alternative Treatments for CholeraCholera is one of the most dangerous infectious diseases around the world, occurring mostly in Africa and other areas with a similar climate. The infection is mostly found in areas with extraordinarily high populations and poor sanitation services.Cholera is caused...
- Everything You Need to Know About a Hysterectomy
Within the pelvic cavity, two ovaries connect via the fallopian tubes to the centrally positioned uterus, creating the female reproductive system. These organs produce female growth hormones, release ova (eggs), control the menstrual cycle, and oversee pregnancy, gestation, and the birth of a baby....
- Everything You Need to Know About Gallbladder Surgery
Open gallbladder removal, also known as open cholecystectomy, is a surgical operation removing the gallbladder. The objective of the procedure is to offer permanent relief from gallbladder-related problems such as gallstones. During the surgery, a large incision is made in the abdomen and used to...
- How to Prepare for an Appendectomy
What Really Is Appendicitis?To understand the term appendicitis, you need first to understand what the appendix is. The appendix is a small structure that is finger-shaped and located in the abdomen in connection with the large intestines. More specifically, this structure is found on lower right...
- What is Carpal Tunnel Release?
Carpal tunnel release surgery is a medical procedure that is used to relieve symptoms caused by carpal tunnel syndrome (CTS). Such symptoms include pain in the hand, tingling, and numbness. The procedure involves separating the ligaments in your hand to help relieve pressure on the nerve that...
- Reasons Why You May Need Hydrocelectomy
Hydrocelectomy is an operation that is used to remove hydrocele from an individual. The term hydrocele refers to the accumulation of serum fluid around the testicle. This fluid is secreted by a pouch of serous membrane that lines the testicles called tunica vaginalis.Hydrocele that occurs to infants...
Nearby Providers
- Mr. Stephen James Mckenna MD, MBA, FACS915 Tollhouse Avenue Frederick MD 21701
- Dr. Dennis S Wang MD501 W 7TH ST FREDERICK MD 21701
- Dr. Maurice Antonio Smith M.D501 W 7TH ST FREDERICK MD 21701
- Dr. Susan Bahl MD501 W 7th St Frederick MD 21701
- Dr. Joseph Zitarelli M.D.501 W 7TH ST FREDERICK MD 21701
- Dr. Narayan Deshmukh MD400 W 7TH ST FREDERICK MD 21701
Nearest Hospitals
MEDSTAR FRANKLIN SQUARE MEDICAL CENTERl
9000 FRANKLIN SQUARE DRIVE BALTIMORE MD 21237JOHNS HOPKINS BAYVIEW MEDICAL CENTERl
4940 EASTERN AVENUE BALTIMORE MD 21224MEDSTAR GOOD SAMARITAN HOSPITALl
5601 LOCH RAVEN BOULEVARD BALTIMORE MD 21239HOLY CROSS GERMANTOWN HOSPITALl
19801 OBSERVATION DRIVE GERMANTOWN MD 20876