Christine Walk earned her Master of Science in Nursing, with a specialization as a Family Nurse Practitioner, from Regis College in 2016. She is Board Certified through the American Association of Nurse Practitioners and holds licenses in the District of Columbia, Maryland, and Virginia. Since moving to the Washington, DC area in 2017, Christine worked in primary care and home-focused, technology-integrated healthcare with a concentration on adults and geriatrics. She holds additional bachelor's degrees in Nursing and Biology.

Dr. Alka Gupta believes that great health care should address all aspects of wellness, including physical, emotional, and mental health. She is a Clinical Assistant Professor of Medicine at George Washington University and was Medical Director and Co-founder of the Integrative Health and Wellbeing Program at New York-Presbyterian & Weill Cornell Medicine. She has returned to her roots in the DC area as Chief Medical Officer and Co-founder of Bluerock Care. She is board-certified in Internal Medicine, Integrative Medicine, and Lifestyle Medicine.

Dr. Nwosu was certified by the American Board of Surgery in December 1981. He completed his residency in general surgery at Howard University Hospital in June 1980. He did his undergraduate studies at Howard University and also graduated from the same institution’s College of Medicine in May 1975. Dr. was born in Nigeria where he had his primary and secondary school education before coming to the US to further his career in November 1970. After his residency, Dr. Nwosu served for one year as a Clinical Instructor in the Department of Surgery, Howard University Hospital. He returned to his home country in late 1981 and established active medical practice amongst the rural population of Anambra state, Nigeria where he resided with his family for almost 14 years. This period exposed Dr. Nwosu to a broad spectrum of challenges in delivery of healthcare in Third-World setting where basic facilities are not readily available. This exposure also compelled him to broaden the scope of his practice far beyond surgery to encompass aspects of primary healthcare that have greatly impacted his professional inclinations in recent years. He played leadership roles in his hometown community and environs as well as in mainstream politics of his state during his extended residency at Igboukwu. He came back into the US in late 1995 with his family and resumed professional practice in the Washington, DC metro area. Dr. Nwosu’s nonprofessional interests are broad as they are diverse. He is the founding President of World Igbo Environmental Foundation, Inc. (WIEF), an international nongovernmental organization that is dedicated to arresting the widespread environmental decay, degradation and pollution in rainforest region of Southeast Nigeria and oil-producing Niger Delta area. He is active in many professional and sociocultural organizations within the US and overseas. His hobbies are writing on a wide variety of issues, photography and jogging. Dr. Nwosu is married and has four children, one of whom is Omni’s new Medical Director, Dr. Adora Otiji.

Dr. Otiji completed her residency in Family Medicine at University of Maryland Medical Center (UMMC), Baltimore, Maryland in June 2008. She graduated from Emory University School of Medicine, Atlanta with doctorate degree in Medicine and masters degree in Public Health in May 2005. Her undergraduate program was completed at University of Maryland, College Park in 2000. Dr. Otiji had her primary and secondary school education in Anambra state, Nigeria before returning to the US in the mid 90s to continue her undergraduate program. Her medical career training included clinical preceptorship at the World Health Organization’s Headquarters in Switzerland, hands-on care of patients with HIV/AIDS in South Africa and Nigeria as well as externship in Kingston, Jamaica and Havana, Cuba. Dr. Otiji’s interests include women’s health, infectious diseases and cosmetic medicine. Dr. Otiji’s practice experience resolves mostly around ambulatory care in Urgent Care setting similar to the model at Omni Medical Center. She brings with her new knowledge, skills and zeal which will surely positively impact the quality of services provided at Omni under her leadership as the Medical Director. With a masters degree in Public Health and ample exposure to diverse healthcare models on the international scene, Dr. Otiji epitomizes the new face of Omni for this new millennium.

Dr. Nwokolo is an internal medicine physician at the Potomac Physicians group located at the Bel Air and White Marsh offices. He has over 13 years of experience and attended the University of Nigeria Faculty of Medicine, where he received his medical degree. He completed his medical training at Louisiana State University, Shreveport, and is certified by the American Board of Internal Medicine. Dr. Nwokolo is devoted to ensuring the longevity of his patients’ health and developing long-lasting relationships with them. He takes his time to understand symptoms and give correct diagnoses to ensure the continued health of all his patients. He is sensitive to the uniqueness of each patient's situation and adapts his consultations and treatment options appropriately to accommodate individual needs and concerns. As an internal medicine physician in the Potomac Physicians practice, he treats adults for general medical conditions and serves as the patient’s primary care physician. Dr. Nwokolo operates from Bel Air Health Center (104 Plumtree Road, Suite 115) on Tuesdays and Thursdays and from White Marsh Health Center (9649 Bel Air Road, 2nd Floor) on Mondays, Wednesdays, and Fridays.

Dr. Greenspan is an Internal Medicine physician with over 20 years of experience. As a provider of internal medicine, Dr. Greenspan will only see patients 18+ years of age and serve as the patients primary care physician for all general medical conditions. He graduated from Jefferson Medical College and completed his residency at Booth Memorial Medical Center in New York. Dr. Greenspan is Early and Periodic Screening, Diagnostic and Treatment (EPSDT) Certified and has been awarded recognition by the American Diabetes Association Diabetes Recognition Program (DRP) placing him in an elite group that is publicly recognized for its skill in providing the highest level of diabetes care. Additionally, Dr. Greenspan has also been awarded recognition by the National Committee for Quality Assurance Physician Practice Connections and Patient-Centered Medical Home Program (PPC-PCMH) which identifies clinicians who make the most of clinical information to make better decisions and provide better follow-up care.

Ms. Ahanou is a Certified Registered Nurse Practitioner with 15 plus years of experience. As an acute care primary care provider, Ms. Ahanou would see patients ages 18 and older seeking short-term treatment for a severe injury or episode of illness, an urgent medical condition, or recovery from. She attended the University of Maryland School of Nursing and is a participant in Medicare Physician Quality Reporting System Incentive Program and is licensed to practice by the state board of Maryland. Ms. Ahanonu graduated from American University of The Caribbean School of Medicine in General Medicine. She was licensed by Medical and Dental Council of Nigeria as a physician on general medicine.

Dr. Spradley is a Board-Certified General Family Medicine doctor. She has practiced for 7 years as a Family Medicine Physician. Dr. Spradley sees individuals from all age ranges. She attended medical school at St. Matthew’s University and completed her residency at Cook County Loyola, Chicago, IL Medicine. She has excellent remarks in clarity of instructions, ability to answer questions, thoroughness of explanation, and overall patient experience scores according to U.S News. She shares a passion in providing quality care to patients as she would want done for her own family.

Ms. Tong is a Certified Registered Nurse Practitioner with 4 years of experience. As a family medicine care provider, she will see all family members or individuals from all age ranges. She graduated from Widener University in 2017 and is certified by the American Nurses Credentialing Center. Ms. Tong is fluent in Mandarin.

Dr. Robinson is a Board-Certified physician who specializes in Internal Medicine. As an Internal Medicine primary care provider, Dr. Robinson will only see patients 18+ years of age and serve as the patient’s primary care physician for all general medical conditions. She graduated from the University of Maryland School of Medicine and completed her residency and internship at Franklin Square Hospital. Dr. Robinson has been in practice with Potomac Physicians since 1985. To provide the best possible patient care, she combines knowledge, experience, and compassion.

Jane Rosen, PA-C is a Certified Physician Assistant with over 15 years of experience. Ms. Rosen received her Master of Science Degree in Health Care Administration from Towson University and graduated from the Essex Community College Physician Assistant program. As an Internal Medicine provider, Ms. Rosen will only see patients 18+ years of age and serve as the patient’s primary care physician for all general medical conditions as well as GYN (Gynecology) services. Ms. Rosen was one of the first two female firefighters in Maryland and is fluent in Spanish.

Dr. Raucher is a Board-Certified Family Practice physician who completed his residency in Family Practice at Franklin Square Hospital. As a family practice physician, Dr. Raucher will see all family members or individuals from all ages. Dr. Raucher began practicing in 1991. He believes in the holistic approach to medicine that includes delivery of quality traditional medicine as well as complementary medicine.

Yury is a certified Registered Nurse Practitioner in the General Internal Medicine (GIM) physician office at Sinai Hospital with 7 years of experience. He attended the University of Cincinnati for his Masters degree and also has obtained his MD State Nurse Practitioner license. As a Nurse Practitioner in the General Internal Medicine practice he treats adults for general medical conditions and serves as the patient’s primary care physician.

Dr. Kolangara is is an internal medicine physician in the General Internal Medicine (GIM) physician office at Sinai Hospital. He attended Kasturba Medical College of Manipal in India and completed his medical training at the University of Maryland Medical Center and Sinai Hospital. Dr. Kolangara has won the VA Gold Pin Award in 2019 and 2020 for his outstanding work. As an internal medicine physician in the General Internal Medicine practice he treats adults for general medical conditions and serves as the patient’s primary care physician.

Krista Brown is a certified Family Nurse Practitioner in the General Internal Medicine (GIM) physician office at Sinai Hospital. She received her Undergraduate and Graduate degrees from Coppin State University and her Doctorate from Chatham University. Krista Brown is a member of the American Association of Nurse Practitioners. As a Family Nurse Practitioner in the General Internal Medicine practice she treats adults for general medical conditions and serves as the patient’s primary care physician.

Dr. Sharps is an internal medicine physician in the General Internal Medicine (GIM) physician office at Sinai Hospital. Dr. Sharps graduated from Hampton University with a B.S. in chemistry. She earned an M.D. from Duke University School of Medicine and further trained at the University of Alabama, Birmingham. Prior to joining LifeBridge Health, Dr. Sharps was an instructor in medicine at the University of Pennsylvania and an assistant professor of medicine at Jefferson Medical College. As an internal medicine physician in the General Internal Medicine practice she treats adults for general medical conditions and serves as the patient’s primary care physician.

Dr. Javillo, M.D, FACP, is an internal medicine physician in the General Internal Medicine (GIM) physician office at Sinai Hospital. He earned his medical degree at the University of the Philippines and completed his physician training at Sinai Hospital. After training, he joined the faculty practice at Sinai. He is also a clinical instructor at the Johns Hopkins School of Medicine and is actively involved in the training and education of medical residents and students. As an internal medicine physician in the General Internal Medicine practice he treats adults for general medical conditions and serves as the patient’s primary care physician.

Dr. Harrow is a board-certified specialist in internal medicine in the General Internal Medicine (GIM) physician office at Sinai Hospital. Dr. Harrow has over 30 years’ experience in the care of adults in the office and hospital setting. He earned his medical degree from the University of Texas Southwestern Medical Center and completed his residency at the University of Oklahoma Health Science Center. As an internal medicine physician in the General Internal Medicine practice he treats adults for general medical conditions and serves as the patient’s primary care physician.

Dr. Donovan B. Parkes is a general surgeon in Randallstown, Maryland and is affiliated with one hospital. He has been in practice for more than 20 years.

Dr. Carlos Page, MD is a Internal Medicine Specialist in Baltimore, MD and has over 37 years of experience in the medical field.

Lt. Colonel (Dr.) Leonard A. Richardson, an internist, a flight surgeon and pilot, attended the Howard University College of Medicine from 1989 to 1995 and graduated with a MD degree.

Dr. Nelson is a native of Seattle, WA but has been living in Baltimore, MD since 2002. He received his medical degree at Howard University College of Medicine and went on to complete his Internal Medicine residency at York Hospital.

Dr Irance’ Reddix McCray, MD has been in practice as a for 27 years as a family physician and also runs a non-profit primary care center in Baltimore City.