Clinical Divisions

PSA Clinical Leadership:
- Chair, Department of Anesthesia – John Stephenson, M.D., FASA
- Vice-Chair; President – Julius Hamilton, M.D.
- Director; Chief of Clinical Operations – Darren Hyatt, M.D.
- Quality Officer - Nanhi Mitter, M.D., M.Ed., FASA
- PSCU, PAT, and APP Manager – Annie Yao, M.D., MPH
- General Anesthesia, OSP, and PACU - Patrick Harkins, M.D.
- Cardiac Anesthesia - Kimberley Haluski, M.D.
- Information Technology, and Critical Care Medicine; CVICU Medical Director - Vijal Patel, M.D.
- Ambulatory Anesthesia, and Resurgens Surgery Center Medical Director - Jason York, M.D.
- Acute Pain, GIDU, Equipment, Purchasing, and Anesthesia Technician Liaison – Taylor Kahnke, M.D.
- Thoracic, Interventional Pulmonary, and Non-OR Anesthesia - David Moore, M.D.
- Education and CME Program - Lee Bannister, M.D.
- Senior Chief Anesthetist - Barry Hunt, CAA
- Associate Chief Anesthetists - Jimmy Lunsford, PA-C, CAA, and Kelly Livingston, CAA
- Practice Management – Lynn Epps, Practice Administrator

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PSA takes great pride in the quality of its physician members. The physicians of PSA are all board certified by the American Board of Anesthesiology. They have degrees from some of the most respected medical schools and anesthesia residency programs in the country.

PSA members have graduated from such institutions as the Johns Hopkins School of Medicine, University of California at San Francisco, The Cleveland Clinic, Emory University, The Mayo Clinic, University of Rochester, Harvard University, Columbia University, University of Florida, Bowman Gray School of Medicine of Wake Forest University, the Ochsner Clinic, and the University of Chicago. Many PSA physicians have additional areas of board certification, including critical care medicine, pain management, and family medicine.

Thirteen members have passed the National Board of Echocardiography (NBE) Examination of Special Competence in Advanced Perioperative Echocardiography and five are fully Board Certified by the NBE. Eight hold board certification in pain management by the American Board of Pain Medicine and American Board of Anesthesiology. PSA is proud to have among its members three board examiners of the American Board of Anesthesiology, highly unusual for a private practice of this size.

Finally, members of PSA have been leaders in the American Society of Anesthesiologists, the Georgia Society of Anesthesiologists, the Medical Association of Georgia, the Greater Atlanta Society of Anesthesiologists, and the medical staff of Saint Joseph's Hospital of Atlanta.

PSA physicians have received multiple awards and recognition across the years:
- 2022 - Castle Connolly Top Doctor - Dr York
- 2022 - Atlanta Magazine Top Doctor - Dr's Baucom, Haluski, Stephenson, Sween, and York
- 2023 - Castle Connolly Top Doctor - Dr's Au, Baucom, Guidry, Haluski, Hamilton, Hyatt, Krueth, Mitter, Yao, and York
- 2023 - Castle Connolly Rising Star - Dr Apatov
- 2023 - Atlanta Magazine Top Doctor - Dr's Baucom, Stephenson, Sween, and York

Our physicians:
David A. Apatov, M.D.
Michelle Au, M.D., M.P.H.
Lee Bannister, M.D.
Anne Hartney-Baucom, M.D.
Kurt S. Briesacher, M.D.
John J. Byrne, M.D.
Matthew L. Guidry, M.D.
Kimberley D. Haluski, M.D.
Julius Hamilton, M.D.
Patrick Harkins, M.D.
Darren Hyatt, M.D.
Taylor Kahnke, M.D.
Stacy Krueth, M.D.
Nanhi Mitter, M.D., M.Ed., FASA
David Moore, M.D.
Vijal N. Patel, M.D.
David Sanusi, M.D.
Lingesh Sivanesan M.D. CPE FASA
John H. Stephenson, M.D., FASA
Steven L. Sween, M.D., FASA
William M. Taylor Jr, M.D.
Jason E. York, M.D.
Annie Yao, M.D., M.P.H.

Physician Emeritus
PSA honors the distinguished medical career of some of its retired physicians who have made extraordinary contributions by bestowing the status of Physician Emeritus.
- James L. Carlson, M.D.
- Donn A. Chambers, M.D.
- Stan Mogelnicki, M.D.

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Clinical Staff

PSA utilizes the anesthesia care team. The members of the team are an anesthesiology board-certified medical doctor and a highly-trained non-physician anesthetist. Anesthetists in PSA may be either certified anesthesiologist assistants (CAA) or certified registered nurse anesthetists (CRNA). PSA prides itself in the singular quality of its anesthetist staff. PSA anesthetists are highly skilled in the care of the critically ill patient undergoing major surgery.

Staff Anesthetists:
- Tehzeeb Babwani, CAA
- Tanner Brown, CAA
- Stephen Chaussinand, CAA
- Ken Colodne, CAA
- Annesley Crosby, CRNA
- Marni Daniel, CRNA
- Anastasia Davidson, CAA
- Anay Fernandez, CAA
- Emma Friberg, CAA
- Devin Galin, CAA
- Anita Garland, CRNA
- Riya Gehani, CAA
- Alexis Gottlieb, CAA
- Catherine Graser, CAA
- Brandilynn Groll-Lunsford, CAA
- Ginger Guinther, CRNA
- Rhiannon Hainds, CAA
- Kaitlin Hebert, CAA
- Barry Hunt, CAA
- Katie Hunt, CAA
- Susan Lassig, CRNA
- Shane Latham, CAA
- Eric Lichtfuss, CAA
- Kelly Livingston, CAA
- Jimmy Lunsford, PA-C, CAA
- Harrison Luong, CAA
- Martin Magnaye, CAA
- Lucile Martin, CAA
- Meredith McCliment, CAA
- Megan McClinden, CAA
- Abbey Meyer, CRNA

- Rebecca Miller, CRNA
- Ralph Miller, CAA
- Austin Moats, CAA
- Andrew Montalvo, CAA
- Curt Morey, CAA
- Abigail Murray, CRNA
- Andrea Murray, CRNA
- Brittany Nye, CAA
- Leah O'Callaghan, CAA
- Harsh Patel, CAA
- Smitha Pidikiti, CAA
- Mohammad Pradhan, CAA
- Andrew Pott, CAA
- Marisa Remsberg, CAA
- Ashley Schade, CAA
- Nicole Schoettler, CAA
- John Martin Stafford, CAA
- Pete Steggert, CAA
- Alec Surovets, PA, CAA
- Jamie Swindle, CAA
- Samantha Taylor, CAA
- Michael Thomason, CAA
- Kaitlyn A. Tinney, CAA
- Kayla Tran, CAA
- Charles Winter, CAA
- Sam Yang, CAA
- Alex Yox, CAA

Staff APP's:
- Mindy Garcia, PA-C
- Simon Jian, NP
- Lubna Momin, NP
- Kathleen Ratliff, NP
- Ndoumbane Samb, NP
- Brenda Splawn, NP
- Laura Stanley, NP
- Quynh Tran, PA-C

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Administrative Staff

PSA Business Office
5671 Peachtree Dunwoody Road, Suite 530
Atlanta, GA 30342
Phone: 404-257-1415
Fax: 404-851-1649


Our Business Office Staff
Practice Administrator
Lynn Epps
404-257-1415, ext 100

Assistant Practice Administrator/HR Manager
Ashley Bernal
404-257-1415, ext 101

Administrative and Credentialing Coordinator/Billing Documentation Specialist
Nandi Hage
404-257-1415 Ext. 102


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Careers at PSA

PSA is selectively recruiting anesthesiologists at the present time. Due to business needs and the retirement of senior members, positions do occasionally become available. Qualified individuals should be skilled in regional anesthesia, as well as have advanced training in cardiovascular anesthesia/echocardiography training and/or critical care medicine. Please send a curriculum vitae with a cover letter to the address below. We will keep your CV on file and you will be contacted if you are qualified for any future available position.

PSA is selectively recruiting qualified Anesthesologist Assistants (CAA) and Certified Registered Nurse Anesthetists (CRNA) for full-time and part-time positions. PSA delivers care under the anesthesia care team model. Salary and benefits are extremely competitive with very limited night on-call exposure. Extraordinary opportunity to gain maximum experience in the insertion and use of invasive lines. Come join our team, and become part of the leading anesthesia group in Atlanta! Please e-mail, mail or fax a resume with cover letter to the address below and we will contact you promptly.

Employment Inquiries
Current Listings:
Phone: 404-257-1415 ext 100
Fax: 404-851-1649


Physician Specialists in Anesthesia, P.C. is an Equal Opportunity Employer


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