LOCAL HEALTHCARE PROVIDERS
Tebra only allows patients to write reviews following their scheduled appointment with the provider or practice.
Tebra verifies providers before they can appear in Tebra search. Find a top-rated provider and book an appointment instantly.
214 providers
Availability last updated 04/30/2025
Kevin Griffiths, MD, is board-certified in nephrology and internal medicine. He received his undergraduate degree from Stanford University before earning his medical degree and masters in public health and health policy and administration at Rutgers New Jersey Medical School. Dr. Griffiths then completed his internal medicine residency and nephrology fellowship training at the same institution.
Currently, he is a partner at Metro Renal Associates in Washington, DC. Dr. Griffiths manages patients that have developed chronic kidney disease and have to perform in-center hemodialysis and specializes in treating kidney disease patients who prefer home dialysis. Additionally, he has experience treating renal transplant patients, difficult to control hypertension, as well as helping patients who suffer from renal stones, lupus, and polycystic kidney disease.
Dr. Griffiths is the medical director at Fresenius Kidney Care Southeast DC and Fresenius Kidney Care Southeast Washington. As the medical director for both facilities, he oversees the care and safety of over 160 dialysis patients.
As a leading voice in his field, Dr. Griffiths gives lectures and seminars on the benefits of home hemodialysis, and his clinical acumen has led to numerous awards. He’s also a fellow with the American Society of Nephrology.
Dr. Griffiths has been recognized as one of “America’s Top Physicians” in nephrology for the years 2009-2013 by the Consumer Research Council of America. For the year 2012, Dr. Griffiths was selected as one of the “Leading Physicians of the World” in the field of nephrology. He was also selected as one of the “Top 10 Nephrologist” by the American Registry.
/assets/images/provider/photos/1911954.jpg)
Dr. Kevin Griffiths, MD
Internist
6301 Walker Mill Road
Capitol Heights, MD 20743
Oyije Susannah Iheagwara, MD, is board-certified in internal medicine and nephrology. She practices at Metro Renal Associates in Washington, DC.
Dr. Iheagwara completed a nephrology fellowship at the George Washington University Hospital in Washington DC and has a Master's in clinical and translation research from Georgetown University.
Dr. Iheagwara is a member of several professional societies and is certified as Hypertension Specialist by the American Society of Hypertension.
Before joining Metro renal Associates in 2022, she worked in academia for several years, where she assisted with the teaching of medical students and residents in training at Howard University. She now returns to private practice bringing her cutting-edge nephrology knowledge and wonderful bedside manner to help kidney disease patients in the DC Metro area. Her clinical interests include the management of chronic kidney disease, hypertension, and electrolyte disorders.
Dr. Iheagwara is passionate about the care she provides and believes optimal healthcare involves a partnership between the patient and the provider. She strives to educate her patients about their disease conditions fully.
She is married and has three children. She enjoys reading, writing poetry, listening to audiobooks, and working out in her free time.
/assets/images/provider/photos/2502872.jpg)
Dr Oyije Iheagwara, MD
Nephrologist
6301 Walker Mill Road
Capitol Heights, MD 20743
Tamiko Bryant, MD
Internist
251 Najoles Rd
Suite H
Millersville, MD 21108
Dr. Janelle Akomah
Internist
3233 Superior Lane
B4
Bowie, MD 20715
Ameela Singh, NP
Internist
8406 Orchard Harvest Rd
Glen Burnie, MD 21060
/assets/images/provider/photos/2211755.jpg)
Eric C. Nager, MD, is a Board-Certified Anti-Aging, Functional, and Regenerative Medicine specialist. He is committed to providing his patients with exceptional care at OptiHealth Institute located in Baltimore, Maryland.
Dr. Nager was born and raised in Brooklyn, New York. He pursued his undergraduate education at New York University, where he majored in psychology and minored in biology and chemistry. Dr. Nager then attended medical school at the State University of New York in Brooklyn. He graduated Cum Laude and went on to complete a residency in Emergency Medicine at the Medical Center of Delaware.
Throughout his career, Dr. Nager has practiced at multiple hospitals and thoroughly enjoyed being able to help very sick patients. He has devoted much of his career to public service and served as a Medical Manager for the Pennsylvania Urban Search and Rescue Team, Fire Surgeon for the Baltimore County Fire Department, and Tactical Physician for the Harford County Sheriff's Office.
Over time, Dr. Nager realized that much of what he learned in medical school and residency supported a reactionary approach towards illness. In other words, he felt that he was treating the symptoms as opposed to the root cause of disease. This practice was sick care — not wellness care. Dr. Nager felt a duty to create a proactive approach to medicine. He researched and explored every method and treatment that promised positive results, including lifestyle changes, nutrition, supplements, hormones, IV therapy, and Regenerative Medicine therapy.
Dr. Nager’s journey led him to embrace Functional Medicine, which is an evidence-based practice that views the doctor-patient relationship as a partnership. Functional Medicine focuses on the whole person and uses an array of scientific disciplines to heal illnesses and help people regain and maintain optimal health. To further this goal, Dr. Nager enrolled in the American Academy of Anti-Aging Medicine’s fellowship program in Anti-Aging, Metabolic, and Functional Medicine. He went on to become Board-Certified in Anti-Aging, Functional, and Regenerative Medicine.
With a desire to continually expand his knowledge and improve the well-being of his patients, Dr. Nager stays up-to-date on the latest medical research and routinely participates in advanced medical education. Functional and Regenerative Medicine and its ability to heal patients is Dr. Nager’s “Friday Night Essence,”. He uses a combination of traditional, Functional, and Regenerative Medicine to keep himself — and his patients — in top physical and mental condition. To schedule a visit with Dr. Nager, call the office or use the convenient online booking tool to set up your appointment.
/assets/images/provider/photos/2211755.jpg)
Dr. Eric Nager
Emergency Medicine Physician
8303 Pulaski Highway
Suite A
Baltimore, MD 21237
Hitesh Patel, MD, FACC, is a board-certified cardiologist specializing in internal medicine and cardiovascular disease. He practices at Cardiology Associates of Frederick in Frederick, Maryland, and is affiliated with Frederick Memorial Hospital.
Dr. Patel graduated Magna Cum Laude in just three years from the University of Maryland, Baltimore, earning a Bachelor of Science in Biochemistry. He went on to receive his Medical Degree from the University of Maryland Medical School.
He completed his internal medicine residency and subsequently a Cardiology Fellowship at Temple University Medical Center in Philadelphia, Pennsylvania, with a focus on general cardiology.
Dr. Patel has advanced expertise in Pacemaker and Defibrillator placement and is a Fellow of the American College of Cardiology (FACC). Known for his patient-first approach, Dr. Patel is committed to delivering compassionate, comprehensive, and cutting-edge cardiac care.
His clinical approach emphasizes patient-centered care, cutting-edge diagnostics, and individualized treatment plans designed to optimize long-term heart health.
Dr. Hitesh Patel, MD
Internist
900 Toll House Avenue
Frederick, MD 21701
/assets/images/provider/photos/2344001.jpg)
Samir Ahuja, MD, is a skilled cardiologist who has achieved board certification in internal medicine, cardiovascular disease, interventional cardiovascular disease, echocardiography, nuclear cardiology, and vascular ultrasonography (RPVI/ARDMS). Dr. Ahuja sees patients at Cardiology Associates of Frederick in Frederick, Maryland. He is also affiliated with Frederick Memorial Hospital.
Dr. Ahuja graduated from the accelerated/combined six-year BS/MD program completing two years at Pennsylvania State University and then four years at Jefferson Medical College in Philadelphia. He went on to complete his internal medicine residency and a one-year advanced fellowship in cardiomyopathy and heart failure at Boston University Medical Center.
Dr. Ahuja then fulfilled his general cardiology fellowship at the University of Medicine and Dentistry of New Jersey-University Hospital. He then completed his cardiac and peripheral interventional fellowship at Banner Good Samaritan Medical Center in Phoenix, Arizona. He is proud to bring his expertise to his practice at Cardiology Associates of Frederick and is passionate about helping patients improve their cardiovascular health.
/assets/images/provider/photos/2344001.jpg)
Dr. Samir Ahuja, MD
Internist
900 Toll House Avenue
Frederick, MD 21701
/assets/images/provider/photos/2344003.jpg)
Swapna Kanuri, MD, FACC, is a cardiologist at Cardiology Associates of Frederick in Frederick, Maryland. She’s board-certified in internal medicine, cardiology, nuclear cardiology, echocardiography, and vascular ultrasonography.
After graduating from Shri B.M. Patil Medical College and Hospital Research Center in Vijayapura, Karnataka, India, Dr. Kanuri relocated to the United States to complete her internal medicine residency at Creighton University Medical Center in Omaha, Nebraska. She remained in Omaha for her fellowship training in cardiology with a specialization in noninvasive cardiology.
With more than 15 years of experience, Dr. Kanuri specializes in diagnosing and treating cardiovascular conditions including heart disease, heart failure, arrhythmias, and acute coronary syndrome. She also provides expert care for conditions that increase the risk of cardiovascular diseases, such as high cholesterol and high blood pressure.
Dr. Kanuri is affiliated with Frederick Health Hospital, previously known as Frederick Memorial Hospital. To provide excellent health care to the diverse community.
At Cardiology Associates of Frederick, Dr. Kunari takes a patient-centered approach to care. She spends time talking to her patients and educating them about their diagnosis and her treatment recommendations so they can take a proactive role in their care and personal health.
/assets/images/provider/photos/2344003.jpg)
Dr. Swapna Kanuri, MD
Internist
900 Toll House Avenue
Frederick, MD 21701
Dr. Muhammad Waseem, MD
Internist
200 E 16th Street
Frederick, MD 21701
Dr. Muhammad Waseem, MD
Internist
6012 Jefferson Blvd
Frederick, MD 21703
Dr. Muhammad Waseem, MD
Internist
141 S Main Street
Boonsboro, MD 21713
Dr. Farid Murshed, MD
Internist
141 S Main Street
Boonsboro, MD 21713
Dr. Farid Murshed, MD
Internist
212 Maple Ave
Boonsboro, MD 21713
Dr. Muhammad Waseem, MD
Internist
212 Maple Ave
Boonsboro, MD 21713
Dr. Muhammad Waseem, MD
Internist
8507 Mapleville Road
Boonsboro, MD 21713
Dr. Farid Murshed, MD
Internist
8507 Mapleville Road
Boonsboro, MD 21713
/assets/images/provider/photos/1911954.jpg)
/assets/images/provider/photos/2502872.jpg)