About Center for Vein Restoration in New Jersey

Dr. Martha is a fellowship-trained vein specialist and internal medicine physician dedicated to helping patients find relief from venous disease and improve their quality of life. He combines advanced training in venous and lymphatic medicine with a compassionate, patient-centered approach focused on listening, education, and individualized care.

After earning his MBBS from Jawaharlal Nehru Medical College in Belagavi, India, Dr. Martha completed his residency and internship in Internal Medicine at St. Francis-Emory Healthcare in Columbus, Georgia. He then pursued CVR's ABVLM-accredited fellowship program, where he gained expertise in diagnosing and treating a wide range of vein conditions using minimally invasive techniques.

Dr. Martha specializes in chronic venous insufficiency, varicose and spider veins, leg swelling (edema), lymphedema, and venous ulcers. As a member of the American Venous and Lymphatic Society (AVLS) and the American College of Physicians (ACP), he remains committed to providing evidence-based, compassionate care that helps patients achieve lasting relief and better vascular health.

Dr. Martha is a fellowship-trained vein specialist and internal medicine physician dedicated to helping patients find relief from venous disease and improve their quality of life. He combines advanced training in venous and lymphatic medicine with a compassionate, patient-centered approach focused on listening, education, and individualized care.

After earning his MBBS from Jawaharlal Nehru Medical College in Belagavi, India, Dr. Martha completed his residency and internship in Internal Medicine at St. Francis-Emory Healthcare in Columbus, Georgia. He then pursued CVR's ABVLM-accredited fellowship program, where he gained expertise in diagnosing and treating a wide range of vein conditions using minimally invasive techniques.

Dr. Martha specializes in chronic venous insufficiency, varicose and spider veins, leg swelling (edema), lymphedema, and venous ulcers. As a member of the American Venous and Lymphatic Society (AVLS) and the American College of Physicians (ACP), he remains committed to providing evidence-based, compassionate care that helps patients achieve lasting relief and better vascular health.

Dr. Omonuwa Adah, MD, BSN, is a board-certified physician in internal medicine with advanced fellowship training in venous and lymphatic care. His early career as a neuro-ICU nurse, spanning seven years, shaped his belief that listening closely and acting early can change the course of a patient’s recovery. Dr. Adah earned his medical degree from the University of Mississippi Medical Center, completed his residency at Saint Louis University Hospital, and pursued Center for Vein Restoration’s specialized fellowship training, where he took part in over 2,400 image-guided vein procedures.

Dr. Adah specializes in treating venous conditions such as chronic vein disease, varicose and spider veins, leg swelling, and fatigue. His focus is on delivering effective, minimally invasive solutions with shorter recovery times and long-term symptom relief.

Dr. Adah holds active memberships in the American Medical Association, Mississippi State Medical Association, and Sigma Theta Tau International Honor Society of Nursing. Patients value his rare combination of nursing insight and medical expertise, along with his approachable style, clear communication, and strong commitment to follow-up care.

Gregory D. Ruth, MD, DABVLM, RPVI, RVT, is a highly trained expert in diagnosing and treating vein disease. By earning his RPVI certification, he has achieved the highest standard possible in vascular interpretation. He is board-certified by the American Board of Surgery and the American Board of Venous and Lymphatic Medicine. He is a certified Registered Physician in Vascular Interpretation (RPVI) and a Registered Vascular Technician (RVT).

Dr. Ruth earned his medical degree from the Minnesota School of Medicine, ranked among the best medical schools by US News and World Report. He completed a general surgery residency and advanced medical device training. He is also the co-author of many medical journal publications.

Gregory D. Ruth, MD, DABVLM, RPVI, RVT, is a highly trained expert in diagnosing and treating vein disease. By earning his RPVI certification, he has achieved the highest standard possible in vascular interpretation. He is board-certified by the American Board of Surgery and the American Board of Venous and Lymphatic Medicine. He is a certified Registered Physician in Vascular Interpretation (RPVI) and a Registered Vascular Technician (RVT).

Dr. Ruth earned his medical degree from the Minnesota School of Medicine, ranked among the best medical schools by US News and World Report. He completed a general surgery residency and advanced medical device training. He is also the co-author of many medical journal publications.

David H. Feng, MD, is a native of Montreal, Canada, where he received his Bachelor of Science degree in physiology from McGill University, Quebec, Canada. He attended the Hahnemann University School of Medicine in Philadelphia, Pennsylvania. He continued his post-graduate training at the University of North Carolina, eventually completing his residency in diagnostic radiology, followed by a fellowship in vascular and interventional radiology at UNC Hospitals. After finishing his fellowship, Dr. Feng relocated to New Jersey and became the medical director of the vascular and interventional radiology department at Ocean Medical Center (now known as Hackensack Meridian Ocean University Medical Center) in Brick, New Jersey.

Dr. Feng is an active member of the New Jersey Medical Society, the Society of Interventional Radiology, the New Jersey Radiological Society, the American Vein and Lymphatic Society, and the Radiological Society of North America. He is a passionate advocate of minimally invasive treatment for vascular disorders.

David H. Feng, MD, is a native of Montreal, Canada, where he received his Bachelor of Science degree in physiology from McGill University, Quebec, Canada. He attended the Hahnemann University School of Medicine in Philadelphia, Pennsylvania. He continued his post-graduate training at the University of North Carolina, eventually completing his residency in diagnostic radiology, followed by a fellowship in vascular and interventional radiology at UNC Hospitals. After finishing his fellowship, Dr. Feng relocated to New Jersey and became the medical director of the vascular and interventional radiology department at Ocean Medical Center (now known as Hackensack Meridian Ocean University Medical Center) in Brick, New Jersey.

Dr. Feng is an active member of the New Jersey Medical Society, the Society of Interventional Radiology, the New Jersey Radiological Society, the American Vein and Lymphatic Society, and the Radiological Society of North America. He is a passionate advocate of minimally invasive treatment for vascular disorders.

Peter J. Pappas, MD, is the Director of the Venous and Lymphatic Fellowship Program. Center for Vein Restoration was granted this prestigious program by the American Board of Venous and Lymphatic Medicine to provide advanced medical training in diagnosing and managing chronic venous disorders.

Dr. Pappas graduated from UMDNJ-Robert Wood Johnson Medical School, New Brunswick, New Jersey, and served his general surgery residency at Cooper Hospital University Medical Center, a Robert Wood Johnson affiliate. He also completed his Vascular Surgery Fellowship at UMDNJ-New Jersey Medical School.

After his vascular surgery fellowship, Dr. Pappas served on the UMDNJ-New Jersey Medical School faculty for 15 years. During his time there, he rose to the rank of full professor in the Department of Surgery and Chief of the Division of Vascular Surgery, Medical Director of the Non-Invasive Vascular Laboratory, and Program Director of both the vascular and general surgery residency training programs.

Dr. Pappas has served as Chairman of the Department of Surgery at the Brooklyn Hospital Center in Fort Greene, Brooklyn, New York. He has been a member or officer of numerous vascular and general surgery societies, including the President of the Vascular Society of New Jersey, the American Venous Forum, and the American Venous Forum Foundation. He is also associated with the American Vein and Lymphatic Society, the Society for Vascular Surgery, the American College of Surgeons, and the American College of Surgeons, New Jersey Chapter.

In addition to his medical duties, Dr. Pappas has been recognized for clinical research, including a recent study on racial disparities in vein treatment.

Peter J. Pappas, MD, is the Director of the Venous and Lymphatic Fellowship Program. Center for Vein Restoration was granted this prestigious program by the American Board of Venous and Lymphatic Medicine to provide advanced medical training in diagnosing and managing chronic venous disorders.

Dr. Pappas graduated from UMDNJ-Robert Wood Johnson Medical School, New Brunswick, New Jersey, and served his general surgery residency at Cooper Hospital University Medical Center, a Robert Wood Johnson affiliate. He also completed his Vascular Surgery Fellowship at UMDNJ-New Jersey Medical School.

After his vascular surgery fellowship, Dr. Pappas served on the UMDNJ-New Jersey Medical School faculty for 15 years. During his time there, he rose to the rank of full professor in the Department of Surgery and Chief of the Division of Vascular Surgery, Medical Director of the Non-Invasive Vascular Laboratory, and Program Director of both the vascular and general surgery residency training programs.

Dr. Pappas has served as Chairman of the Department of Surgery at the Brooklyn Hospital Center in Fort Greene, Brooklyn, New York. He has been a member or officer of numerous vascular and general surgery societies, including the President of the Vascular Society of New Jersey, the American Venous Forum, and the American Venous Forum Foundation. He is also associated with the American Vein and Lymphatic Society, the Society for Vascular Surgery, the American College of Surgeons, and the American College of Surgeons, New Jersey Chapter.

In addition to his medical duties, Dr. Pappas has been recognized for clinical research, including a recent study on racial disparities in vein treatment.

David Shevitz, MD, ABEM, DABVLM, received his medical degree from the Medical College of Virginia in Richmond and completed his post-graduate training at St. Vincent Hospital in Toledo, Ohio. He is board-certified by the American Board of Venous and Lymphatic Medicine and the American Board of Emergency Medicine.

Dr. Shevitz is an experienced emergency medicine doctor, serving as assistant clinical professor of emergency medicine and medical director of the HealthNet Aeromedical helicopter program.

David Shevitz, MD, ABEM, DABVLM, received his medical degree from the Medical College of Virginia in Richmond and completed his post-graduate training at St. Vincent Hospital in Toledo, Ohio. He is board-certified by the American Board of Venous and Lymphatic Medicine and the American Board of Emergency Medicine.

Dr. Shevitz is an experienced emergency medicine doctor, serving as assistant clinical professor of emergency medicine and medical director of the HealthNet Aeromedical helicopter program.

Dr. Omonuwa Adah, MD, BSN, is a board-certified physician in internal medicine with advanced fellowship training in venous and lymphatic care. His early career as a neuro-ICU nurse, spanning seven years, shaped his belief that listening closely and acting early can change the course of a patient’s recovery. Dr. Adah earned his medical degree from the University of Mississippi Medical Center, completed his residency at Saint Louis University Hospital, and pursued Center for Vein Restoration’s specialized fellowship training, where he took part in over 2,400 image-guided vein procedures.

Dr. Adah specializes in treating venous conditions such as chronic vein disease, varicose and spider veins, leg swelling, and fatigue. His focus is on delivering effective, minimally invasive solutions with shorter recovery times and long-term symptom relief.

Dr. Adah holds active memberships in the American Medical Association, Mississippi State Medical Association, and Sigma Theta Tau International Honor Society of Nursing. Patients value his rare combination of nursing insight and medical expertise, along with his approachable style, clear communication, and strong commitment to follow-up care.