MEET OUR TEAM
Meet our team – dedicated to providing expert and compassionate medical care.
CLINICAL PROVIDERS
Aysha Rizwan, MSN, NP
Nurse Practitioner
Aysha Rizwan, MSN, NP | Nurse Practitioner
Aysha Rizwan is a Nurse Practitioner at Washington Health Institute.
Aysha earned her Master’s of Science in Nursing (MSN) as a Family Nurse Practitioner from George Washington University in 2018 and is certified by the AANP (American Association of Nurse Practitioners).
Aysha’s areas of focus as an NP are Internal Medicine, Geriatrics, and Pain Management. She has a special interest in Pain Management and performing in-office procedures to help control chronic pain conditions. Her scope of practice within pain management includes opioid management, treating conditions such as arthritis, back pain, joint pain, fibromyalgia, and diabetic peripheral neuropathy. She is a registered practitioner in the Medical Cannabis Program for DC and is eligible to make recommendations as needed.
Her goal with pain management is to help patients and their families develop an individualized treatment plan to help relieve and control chronic pain conditions and to improve and maintain quality of life.
She believes every patient is unique and developing a multi-modal treatment plan is the best way to combat chronic pain.
Aysha graduated from the Texas Woman’s University with a Bachelor’s of Science in Nursing (BSN) in 2011. As an RN, she practiced in multiple specialties including Orthopedics, Oncology, and Cardiology.
Outside of work, Aysha loves spending time with her family, cooking, and enjoying nature.
Kamilah Marie Woodson, PhD
Integrated Behavioral Health Psychologist
Kamilah Marie Woodson | Integrated Behavioral Health Psychologist
Dr. Kamilah Marie Woodson is a Licensed Clinical Psychologist Full Professor and the Department Chair “woman” in the Howard University School of Education, Department of Human Development and Psycho-educational Studies. Dr. Woodson has also been a Professor in the Department of Psychiatry at the Howard University College of Medicine/Howard University Hospital, in the Howard University Division of Nursing and was the Director of the AGEP Program in the Howard University Graduate School. Additionally, Dr. Woodson served on the Editorial Board of the Journal of Negro Education as the Book Review Editor for 7 years, has been the program evaluator on several NSF-Sponsored research projects, including the HU-ADVANCE IT grant. Dr. Woodson is a graduate of the California School of Professional Psychology, LA, where she received the Ph.D. & MA., degrees in Clinical Psychology and earned her Baccalaureate degree in Psychology from the University of Michigan, Ann Arbor. She is currently working to earn a Doctorate Degree in Ministry from the Howard University School of Divinity. Dr. Woodson began her career conducting research on the impact of global colorism and furthered this agenda through the recent edited volume, “Colorism: Investigating a Global Phenomenon, with Implications for Research, Policy and Practice,” (2020) and through research as result of being a Fulbright-Hayes Fellow (Brazil, South America).
Dr. Woodson has had a wide variety of clinical experiences. She rained at the South Central Training Consortium, Los Angeles, CA, Shields for Families Substance Abuse Treatment Facility, Compton, CA, The Federal Bureau of Prisons (FCI-Terminal Island, San Pedro, CA), completed her Predoctoral training at the Howard University Counseling Service’s APA Accredited Predoctoral Internship training program, Washington, DC, and completed her Post-doctoral Training at the Progressive Life Center, Baltimore, MD. Dr. Woodson’s primary theoretical orientation is Psychodynamic, and she has over 25 years of experience working with individuals, couples and groups. She specializes in Sex Therapy, Mood Disorders, Anxiety Disorders and treatment of LGBTQIA+ clients. Dr. Woodson has worked in the Howard University Hospital Faculty Practice Plan, Department of Psychiatry, and maintains a small private therapy and consulting practice, Metropolitan Comprehensive Health Services, PLLC, in Maryland/Washington DC.
CLINICAL STAFF
Jennifer Zelaya, CMA
Medical Assistant
Jennifer Zelaya | Medical Assistant
Jennifer Zelaya has enthusiastically served the WHI patients as a medical assistant since June of 2020. Born and raised in Washington, DC, she proudly claims herself as an “Uptown DC” Washingtonian with Salvadorean roots. She graduated from Medtech College in 2011 where she earned her Medical Assistant Certification. Her dream is to further assist the community as a future Registered Nurse. Her passions are family, dancing, and experiencing a variety of cultures by traveling and meeting new people. Working at Washington Health Institute has allowed her to learn different cultures and beliefs, all while serving the community in the most positive and healthiest way.
Karla Amaya, CMA
Medical Assistant
Sandy Aguilar, CMA
Medical Assistant
Sandy Aguilar, CMA | Medical Assistant
Sandy Aguilar has been working in the medical field since 2018 in several different specialties. She loves acquiring new knowledge to contribute to her team and the improvement of their care of their patients. She also attends University of Maryland Global Campus, majoring in Cyber-Security.
Outside of work, Sandy keeps up-to-date with the cultural life of the DMV and loves to travel and expand her language abilities; she’s fluent in English and Spanish and working on her French and Hebrew. Born in Maryland to a Salvadoran and Jewish family, she grew up in Pennsylvania. Sandy is a lifelong dog-lover, who has recently become a cat-lover since adopting Nube and Luna.
William Baron, RN
Practice Manager &
Clinical Lead
William | Practice Manager & Clinical Lead
William Baron joined Washington Health Institute (WHI) in Spring of 2023 as the Practice Manager. He first earned his Bachelor of Fine Arts in Animation from Northern Illinois University, then transitioned into healthcare as a long-term care facility dementia preceptor as their lead nursing assistant. From there, he moved into a more clinical role as an American Society Clinical Pathology (ASCP) Certified Phlebotomist. He also worked in the hospital’s main laboratory as a Microbiology technician and as a Client Service Problem Resolution Specialist. With closer exposure to acute care management, direct patient care experience and clinical coordination, he returned to school and earned a Bachelor of Science in Nursing from George Washington University during the height of the COVID Pandemic. Since graduating, he had been working as an ICU Registered Nurse at MedStar Washington Hospital Center in Washington DC and had decided to take the next step into healthcare management with WHI.
William enjoys the outdoors, including hiking, camping, and white-water rafting. He likes to stay active and work out in his spare time. His passion for self-care, awareness, and health equity drives his Nursing centered care not only for his patients, but also his colleagues.
FRONT DESK/RECEPTION
Sheryl-Lyn Reveley, BAPS
Medical Receptionist
Sheryl-Lyn | Medical Receptionist
Sheryl-Lyn Reveley joined WHI in 2021 and serves as a Medical Receptionist. She received her Bachelor of Arts in Political Science from the University of the East in Manila, Philippines. Sheryl-Lyn was born and raised in the Philippines and relocated to Washington, DC in 2008. Sheryl-Lyn possess over 13 years of experience the Medical Field. She served in Providence Hospital for 6 years in Registration, Patient Admissions, the Emergency Department, and the Outpatient Radiology Department. Sheryl-Lyn is a lover of food and travel.
Tiffany Fielder
Front Desk Specialist
Tiffany Fielder | Front Desk Specialist
Tiffany joined WHI in August of 2021. She has 20 years of experience in the healthcare industry and has taken on various roles such as assistant third-party insurance administrator, patient care coordinator, medical biller, charge entry specialist and medical receptionist. Tiffany received her medical billing training at Med Tech and has also attended St. Augustine’s College (University) in Raleigh, NC with a concentration in Communications. She is currently continuing her education at American Public University with a concentration in English along with a focus on creative writing, and is a member of the Sigma Tau Delta International English Honor Society.
Tiffany has a musical background and has sung in various choirs and groups, and has been lucky enough to sing with a famous gospel artist. She has two sons, and in her spare time, she enjoys friends and family, hanging out with her youngest son, writing poems and short stories, and online shopping.
Andrea Balbuena
Administrative Assistant
Andrea Balbuena | Administrative Assistant
Andrea Balbuena, hailing from the Dominican Republic, is a versatile professional with over 21 years of experience in various fields. Graduating from Cardoza High School in Washington DC, Andrea is fluent in both Spanish and English, enabling her to connect with a diverse clientele. With a background as a licensed hairstylist, insurance specialist, and medical administrative assistant, Andrea has honed her skills and expertise across different industries. Beyond her professional endeavors, Andrea finds joy in her hobbies, particularly working out and cherishing moments with her grandchildren.
RYAN WHITE SERVICES
Ayika Foster, DSW, MPH, LICSW, LCSW
Director of Case Management
Ayika Foster MPH, LICSW, LCSW | Director of Case Management
Dr. Ayika Foster is a licensed clinical social worker that is based in Washington, DC. Her experience spans from working with children and families in early childhood education and child welfare to adults in community mental health, substance abuse, and HIV/AIDS. Dr. Foster enjoys clinical work with adults and aims to provide care that is intersectional, inspiring, and impactful within social work and public health sectors.
Currently, Dr. Foster is working as the Director of Case Management at Washington Health Institute full time and seeing patients part time at her private practice, Fostering Therapy. Outside of work, you can find Dr. Foster shopping for home décor and charcuterie board parings, working out, or connecting with family and friends.
Corey Howell, CHES
EIS Patient Navigator/Outreach Team Lead
Corey Howell, CHES | EIS Patient Navigator/Outreach Team Lead
Corey Howell is a public health practitioner with over 10 years of experience in community mobilization, capacity building, and coalition building. Corey is a Certified Health Education Specialist and Certified Community Health Worker in Maryland with expertise in HIV/STI testing and conducting psychosocial support groups for Black men with HIV. In 2009, he was appointed by Governor Tim Kaine to the Board of Trustees of the Virginia Foundation for Healthy Youth, the statewide agency charged with reducing youth tobacco use and childhood obesity. Corey earned his Bachelor of Arts in Public Health from American University, where his research examined the intersection of health policy and health disparities. Corey is driven by his passion to disseminate evidence-based solutions into marginalized communities to foster positive outcomes and, ultimately, achieve health equity for all. A native of suburban Richmond, Corey is a long-time resident of Washington, D.C. Outside of the office, you can find him exploring different D.C. neighborhoods or doing genealogical research on his family tree.
Lonnisha Lewis, MSW
Psychosocial Support Specialist
Lonnisha Lewis, MSW | Psychosocial Support Specialist
Lonnisha Lewis is originally from Shreveport, Louisiana. She relocated to D.C. to serve in the Armed Forces. She received her MSW from Tulane University in August 2022 and her BS in Psychology from University of Maryland University College. Prior to WHI, she worked in Community Support assisting clients diagnosed with serious mental illness, compounded health conditions and substance abuse. Lonnisha’s passion is to encourage and empower others. Outside of work, you can catch her hanging out with her dog, enjoying outdoor sports, and watching international shows.
Nancy Markoe, MPM, MSW, LICSW
Director of Psychosocial Support & Wellness Services
Nancy C. Markoe, MPM, MSW, LICSW | Director of Psychosocial Support Wellness Services
Nancy C. Markoe, MPM, MSW, LICSW is the Director of Psychosocial Support and Wellness Services at Washington Health Institute. Prior to working at WHI, Markoe worked with individuals and groups in a variety of clinical settings for over 20 years. She has advanced training in psychotherapy and trauma treatment.
Markoe works collaboratively with patients as they discover their own distinctive path to wellness and has learned much from her patients over the years, bringing these lessons to her work supervising students and social workers. Both a proud Bronx native and long-time DC resident, Ms. Markoe likes to run, read and practice yoga when she isn’t at work.
Quinton Miltier
EIS and Syndemic Patient Navigator
Quinton Miltier | EIS and Syndemic Patient Navigator
Quinton Lopez MIltier II is from Richmond VA. He received his BSHA from the illustrious Norfolk state university in 2015. Prior to WHI, he has over 10 years working in various clinical laboratory settings — employment screenings, molecular and Microbiology. Wanting to blend his passion for the LGBTQIAA community outreach and public health has brought him to WHI. He plans to leave an impression on the DMV area.
Carlton Mays, BHE
EIS Patient Navigator- PrEP Care
Carlton | EIS Patient Navigator
Carlton joined Washington Health Institute in 2022 and serves as the EIS Patient Navigator- PrEP Care. He received his Bachelor of Science in Human Ecology with a minor in Business Administration from University of Maryland Eastern Shore. Carlton has a special interest in HIV prevention and education particularly within the LGBTQ+ community. As a native Washingtonian, he takes pride in being a personable advocate for those in the community who feel as though they don’t have representation. In his spare time, Carlton finds inspiration from traveling, attending concerts, car karaoke, dancing, modeling, binge watching Law & Order SVU…oh! And his spirit animal is Mary J Blige.
Evar Sandoval
Non Medical Case Manager
Evar Sandoval | Non Medical Case Manager
Mr. Sandoval has served the Washington, DC LGBTQ+ community for more than 20 years. His diversified, comprehensive experience includes HIV/AIDS community outreach and work as a Latino activist.
He holds many certifications, including: English/Spanish Certified Medical Assistant, Certified HIV/AIDS Counselor/Tester, and Certified National HIV/AIDS Peer Educator for Children, Youth, and Families by Ryan White HRSA.
He was the founder, developer, and instructor at the first bilingual health educator and medical assistant program funded by the DC government. In addition, Evar has worked as a case manager, in home health care, and as an educational programs coordinator.
Darryl Vaughn, MSW
Case Manager
Darryl Vaughn, MSW | Case Manager
Born and raised in Charlotte, North Carolina, Darryl E. Vaughn comes from a city where being a native Charlottean is rare and transplants are commonplace. Since moving to the Washington, DC area, he is now a transplant himself among natives Washingtonians. He obtained his Bachelor of Arts in Sociology and Africana Studies from The University of North Carolina at Charlotte (UNCC) and his Master of Social Work from the University of South Carolina (USC).
In the realm of social work, Darryl’s passion is housing, having over 5 years of experience with the homeless population. He has worked in various housing programs, such as Rapid Rehousing (RRH), Permanent Supportive Housing (PSH), and most recently, the Homeless Prevention Program (HPP). Darryl has seen first hand that Housing First works and that clients will be more engaged with services when the biggest barrier is amended. Despite being macro focused, Darryl likes to engage with clients directly and the community at large.
Outside of work, Darryl loves going to social outings (happy hours, parties, and festivals, just to name a few) by himself, with friends, or with his frat brothers of Phi Beta Sigma Fraternity, Inc. when in his extroverted mood. However, when he’s feeling more introverted, he’ll be at home catching up on shows, watching YouTube videos, listening to music, and playing video games. Above all else, he values his family and friends, which gives him the motivation to chase his dreams.
Kassandra McGlonn, DrPH, CHES
Director of the Holistic Care and Resource Center
Kassandra McGlonn DrPH, CHES | Director of the Holistic Care and Resource Center
Dr. Kassandra Lynn McGlonn is a senior public health expert that specializes in program administration and contract/grant management. She provides services to agencies in the areas of program development, non-profit management, government program management, infectious disease control, health behavior modification research, and community outreach. After spending over a decade in the field of public health gaining experience at non-profit, corporate, and government levels, Dr. McGlonn has much experience in identifying and filling knowledge, programmatic, and service gaps. She also develops and innovates intervention methodologies while employing cultural and generational competence for greater effectiveness in servicing diverse populations to reduce health disparities.
Dr. McGlonn has developed health curriculums; designed, supported, and conducted quantitative, qualitative, and mixed methods research for various types of stakeholders; presented at multiple regional, local, and national conferences; overseen state HIV/AIDS councils; and managed Florida’s HIV/AIDS strategic plan.
Dr. McGlonn holds a Bachelor of Science in Public Health from Temple University, a Master of Science in Disaster Medicine and Management from Thomas Jefferson University, and earned a Doctor of Public Health from Florida A&M University in Epidemiology and Biostatistics. She has graduated with honors and is a member of multiple national and international honor societies.
RESEARCH
Melika Adhanom, MPH
Data Analyst
Melika Adhanom | Data Analyst
Melika Adhanom is a dedicated public health epidemiologist based in Washington DC she holds a Master of Public Health specializing in Epidemiology from Florida International University and a Bachelor of Science in Public Health from the University of South Florida. Melika has demonstrated her commitment to community outreach and working with at-risk populations through her professional experiences.
Moreover, Melika has garnered international exposure through her Public Health Internship with the United Nations Development Programme – SDGs & Inclusive Growth Unit and the Ministry of Health under the U=U campaign in Lusaka, Zambia. During this internship, she focused on the restructure of the refugee resettlement and improving the social cohesion environment within the community. During her time with the Ministry of Health, she worked on educating the local community about HIV/AIDs and preventative measures. For the past two years, Melika devoted her time passionately and dedication to public health and engaging diverse communities by trying to improve the well-being of communities making her an invaluable asset in any health-related endeavor.
Ana Maria Estrada, MHIM
Clinical Research Coordinator
Ana Maria|Clinical Research Coordinator
Ana Maria is a Clinical Research Coordinator for Washington Health Institute (WHI). She has 15 years of experience in the medical field, heath administration, and health audit combined.
Ana Maria is an internationally trained physician, heath administrator, and health audit professional with a Master of Health information Management from American Public University. She was on the Dean’s list repeatedly due to her academic achievements. Her work experience includes insurance companies, providers, and medical networks. She has been developing clinical and administrative strategies to impact the quality of health and life of populations living which chronic and high-cost illnesses such as hemophilia, kidney failure, transplantation, arthritis, psoriasis, HIV/AIDS, among other projects in Pharmacoeconomics, quality processes, and health risk management.
Ana Maria believes that communication, teamwork, and commitment add value to an organization. She thrives in work that involves strategies to change healthcare outcomes and provide a positive impact on the patient, caregivers, and the general community. WHI is a multidisciplinary organization that counts its combined expertise in different areas of healthcare, and Ana Maria’s primary goal is to contribute her experience, grow her knowledge and expertise, and commit to the organization’s success.
Ana loves spending time with her child, enjoys reading books, visiting museums, and cultural events. She also enjoys oil and watercolor painting as art is her passion.
Temietan Eyenuro, MSN, RN
Clinical Research Nurse
Temietan Eyenuro | Clinical Research Nurse
Temietan Eyenuro is a Clinical Research Nurse at the Washington Health Institute. She is a dedicated and compassionate nurse. Starting her journey as a patient care coordinator, assisting individuals with disabilities achieve their health objectives. This experience ignited her passion for nursing and propelled her to pursue a career as a Registered Nurse, earning an MSN degree from Johns Hopkins University.
She eagerly embraces the dynamic intersection of healthcare and research, viewing her interactions with patients not merely as a duty but as a privilege. She treasures the opportunity to forge meaningful connections and contribute to the well-being of those under her care.
Outside of work, Temietan finds solace in leisurely walks. Each step serves as a reminder of the journey behind her and the path ahead, brimming with promise and purpose.
Nino Guillen
Research Analyst
Nino Guillen | Research Analyst
Nino Guillen was born and raised in La Paz, Bolivia. After he graduated from high school, he attended medical school for three years and then in 1994, he decided to move to the US. He started his career in the hospitality industry as he pursued higher education in customer service, a field in which he worked for 20 years.
Healthcare, science, and helping the community have always been Nino’s passions. so he learned more and earned experience in the pre-clinical research area by working for 12 years as a volunteer for different clinical trials. For the last two years, he has worked professionally, full-time in research, coordinating and managing clinical trials, particularly in mental health, women’s health, orthopedics, pediatrics, vaccines, and chronic health conditions.
By joining the WHI team, Nino is excited to continue working in healthcare and most importantly, to help the community with the different clinical trials and services that we offer.
Darmani Paramore, MPH
Clinical Research Coordinator
Darmani|Clinical Research Coordinator
Darmani Paramore is a Clinical Research Coordinator at Washington Health Institute. He received his Bachelor of Science in Health Administration from Norfolk State University and is currently working on a Master of Public Health from Capella University. Darmani has a specific interest in sexual health and educating people on sexually transmitted infections.
Darmani was led to the field of public health and infectious disease after applying for a temp job that he didn’t think he would actually get but did. He went to work as a disease intervention specialist for the Virginia Department of Health and ended up loving the job. After a year at the job, he decided to pursue his master’s degree in public health and never looked back.
Darmani’s favorite part of the job is talking to patients and sharing his experiences to let them know they are not alone. He wants his patients to never think of themselves as less than or nasty because of their diagnosis. Mistakes happen, and accidents happen. We can’t control everything. Darmani wants everyone, especially his patients, to know that he just wants them to have the best healthy sex life, and he wants them to do it without shame. He will never judge his patients, no matter what they disclose! Darmani also wants them to know that he isn’t perfect. He’s a mess just trying to keep it together.
Born and raised in the small town of Stafford, VA, Darmani is half Jamaican and doesn’t have an accent, but he does understand the dialect pretty well. He has three siblings, one sister and two brothers, and everyone in his family works in the medical field. Darmani’s favorite thing about living in the Washington, DC area is how fast-paced and diverse the city is. He loves, loves, loves the bars in the area. He only had like 3 in Stafford. Outside of work, you can find him all over the place. You might see him at a bar for happy hour one day and then catch him at home reading a good book or binge-watching tv the next. It really just depends on his mood.
Max Menna
Clinical Research Manager
Max Menna | Clinical Research Manager
Maximiliano Menna has been working in the field of clinical research in Washington, DC for more than 13 years. He has focused most of his experience in advancing the treatment options for infectious diseases, particularly HIV. He has served as a study coordinator on more than 50 clinical trials studying HIV/AIDS treatment, prevention and detection, Hepatitis C therapeutics, and the long-term effects of HIV infection on clinical outcomes and quality of life.
Jasmine Sibert
Clinical Research Coordinator
Jasmine Sibert | Clinical Research Coordinator
Jasmine Sibert was born on September 7th, in Prince George’s County, Maryland. Raised by her loving parents, Tracy and Teviar Sibert, Jasmine has one sister, one brother, and two beautiful children, Zyon and J’von. She graduated from Eleanor Roosevelt High School in 2012 and attended MedTech Institute in Silver Spring, Maryland to become a Certified Medical Assistant. She has been working in the medical field since 2017. Jasmine appreciates having the opportunity to work with different doctors to gain experience with each doctor’s style of practice. It has been an amazing journey. Starting at Washington Health Institute in December 2019 as a Medical Assistant, Jasmine became interested in clinical research and worked to be promoted to a Clinical Research Coordinator. She is focused on learning, building her knowledge, increasing her professional intelligence and upholding the best work ethic.
ADMINISTRATION
Biniam Haileab
Director of Operations, 340B Program Manager, HR, IT, Compliance
Biniam | Director Of Operations
Biniam brings to WHI a background steeped in disciplined financial management, expense control, revenue generation, contract negotiations, and innovative problem-solving. With over 20 years of progressive healthcare management experience in a broad array of healthcare sectors, he has held leadership roles in both the for-profit and nonprofit health sectors. He has experience leading multi-site clinical services and operations of palliative and internal medicine practices, free-standing and acute renal facilities, and a successful start-up Interventional Pain Center. Biniam drives effective quality standards and Continuous Quality Improvement methodologies. His additional experience includes expanding regional market shares, coordinating and leading Strategic Market Development Plans, and executing new business initiatives, program development, mergers, and acquisitions.
Almaz Hewitt, CSM
Financial Quality Analyst
Almaz Hewitt | Financial Quality Analyst
Almaz Hewitt, our Financial Quality Analyst, is a business project manager with over 13 years of experience. Working with our billers and 340 b Program Manager, Almaz ensures that the correct information is collected and properly routed to optimize our the functioning of our programs. Outside of work, Almaz is active in her community and a dedicated “Sports Mom.”
Ellie Nicoll, JD
Executive Assistant and Public Affairs
Meet Ellie | Executive Assistant and Public Affairs
Eleanor (Ellie) Nicoll is a native of the Baltimore area and a graduate of Towson University and the University of Baltimore School of Law. Earlier in her career, she worked in public affairs- government and media relations- for the American Society for Reproductive Medicine and even earlier managed an andrology laboratory. Ellie believes passionately in promoting health equity and expanding access to health care for all people in our community. Evenings and weekends, she enjoys reading, swimming, dancing, and exploring the DMV’s historical, cultural, and natural attractions.
WASHINGTON HEALTH INSTITUTE IS THE PROUD RECIPIENT OF
The Equity of Care Award
Washington Health Institute received the Equity of Care Award from Renaye James Healthcare Advisors. The Equity of Care Award is presented to the organizations that are noteworthy leaders and examples of equitable care. Honorees demonstrate a high level of success in reducing health care disparities and promoting diversity in leadership and staff within their organizations. Washington Health Institute was recognized for their impact on community health, their commitment to diversity, equity, and inclusion in healthcare, their dedication to corporate social responsibility, their success with healthcare quality initiatives, their success with regional public health collaborations, and their leadership within federally qualified health centers.