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Article Category: PeopleCare

RichardCare

How an active retiree beat colon cancer with screening and the support of his Wellstar care team

Published on March 27, 2025

Last updated 01:55 PM March 27, 2025

Man hits a ball on a golf course. Text reads "RichardCare."

Richard Knox isn’t afraid to trust his gut. When the Hiram resident began experiencing abnormal bowel habits, he instantly knew something was off. What happened next involved advocating for his health, finding the right team of specialists to meet his needs and understanding the lifesaving role of a colonoscopy in catching colon cancer early.

Photo of Richard Knox, colon cancer survivor


Becoming an advocate

Born and raised in Smyrna, Richard spent a fulfilling career with AT&T and called many different cities “home” before his retirement in 1998. He moved back to Georgia and settled in a house by the golf course at Creekside Golf & Country Club.

Richard enjoyed an active lifestyle and managed to stay healthy; in fact, the only time he could remember staying in the hospital was in 1952 when he had his tonsils removed. However, his maternal grandfather died of colon cancer at age 65, so Richard wanted to stay proactive about his colon health, knowing his family history. He had his first routine colonoscopy in his 50s, per his physician’s recommendations—“just trying to be preventative,” he said. (Updated guidelines from the American Cancer Society now recommend that individuals at average risk for colorectal cancer start screening at age 45.)

His third colonoscopy, in 2018, showed no major cause for concern—though a blood test at the time revealed anemia. A few years later, Richard noticed some changes in his bowel habits, including persistent constipation, that made him question his health. He consulted a gastroenterologist, who instructed him to stop taking Tylenol at night to help alleviate his symptoms.

But everything wasn’t fine. “It went on for several months. It wasn’t changing, and it wasn’t getting any better,” said Richard. That’s when he knew it was time to seek a fresh perspective.

Right care, right time

Richard turned to his Wellstar primary care physician, Dr. Roderick Rhyant, whom he and his wife had seen regularly since moving to Hiram. Dr. Rhyant helped coordinate care by referring Richard to a Wellstar specialist, board-certified gastroenterologist Dr. Benjamin Renelus.

During his first appointment with Dr. Renelus, Richard shared the results of his previous colonoscopies and recounted the recent gastrointestinal issues he’d been having. He described Dr. Renelus as someone who “lights up the whole atmosphere” and made him feel at ease discussing what can be a sensitive or difficult topic for many people.

“Richard was by and large very healthy for his age,” Dr. Renelus explained. But something wasn’t quite adding up: “What I saw in his labs was that his hemoglobin started to trend down, [indicating] there may be a GI bleed going on… but he’s not complaining of any abdominal pain. I thought, ‘This may be a tumor.’”

Like Richard, Dr. Renelus trusted his instincts—and when he didn’t feel confident with his patient’s prior colonoscopy report, he recommended a diagnostic colonoscopy. This screening test would allow him to directly examine the inside of the colon and rectum, and take a biopsy of any abnormal colon tissue.

“[Dr. Renelus] just looked at me and said, ‘You know what I’m going to say,’” Richard recalled with a laugh. “And I said, ‘That’s fine, doc. Whatever we’ve got to do. I’ve got to figure out what’s causing this.”

Knowing Richard was fit and healthy enough to undergo the procedure, Dr. Renelus scheduled the colonoscopy at the Outpatient Surgery Center at Wellstar Vinings Health Park. As it turned out, those gut feelings were right: The screening detected obstructive colon cancer.

Collaborative approach

Dr. Renelus shared the diagnosis with Richard, explaining that he had a malignant tumor originating from his colon.

“Breaking bad news, unfortunately, is something that’s not foreign to us as gastroenterologists,” he said. “But the good news is we have all the people in place at Wellstar.”

The physician promptly referred Richard to two of his Wellstar colleagues: Colorectal Surgeon Dr. Anushka Arumugasaamy, who would remove the tumor; and Hematologist/Oncologist Dr. William Forehand, who would oversee Richard’s colon cancer treatment and management.

“He was able to be seen so quickly,” Dr. Renelus said. “And I saw him in the office in between everything that was going on. He was always in good spirits. He trusted the process; he trusted me. There has to be trust on both sides. He did everything that we laid out for him.”

Richard first met with Dr. Arumugasaamy to assess the tumor. She ordered several imaging tests, including a lower abdominal CT scan and an MRI, to help stage Richard’s colon cancer and determine the most effective surgical approach. She then performed surgery to remove the tumor at Wellstar Cobb Medical Center.

The surgery was a success, and Richard experienced minimal pain afterward. Several months later, he saw Dr. Forehand to discuss next steps. Thankfully, Richard’s cancer levels looked good, so Dr. Forehand said they would continue to monitor for any signs of cancer recurrence.

When he returned to Dr. Forehand’s office six months later, the CT scan was “perfectly clear,” said Richard. As a final step, Dr. Renelus performed a post-surgery colonoscopy, where he removed one polyp and confirmed all cancer had been removed.

Richard will continue to see Dr. Forehand annually to ensure he remains cancer-free. “People who develop colon cancer have a 3% risk of developing another cancer within 10 years, so that’s a sizable number considering what they’ve already been through,” explained Dr. Renelus. “Ongoing surveillance is very important.”

Throughout his colon cancer treatment, Richard said he was treated with respect and compassion by every member of his Wellstar care team.

He especially appreciated Dr. Renelus’ expertise and guidance at every step. “He was great,” Richard shared. “The colonoscopy experience with him and the folks at Wellstar Vinings Health Park was fantastic.”

Screening saves lives

As colon cancer continues to rise—it is now the third most common cancer worldwide and ranks second in cancer-related death—regular screenings have become even more important.

“Colonoscopy is unique in the sense that it can prevent colon cancer by removing cancerous polyps,” explained Dr. Renelus. “And if you are diagnosed with colon cancer and we’re able to catch it at an earlier stage, your chance of survival exponentially increases.”

“I want people to trust themselves and if something feels off, go to the doctor,” he continued. “The reality is early detection is best.”

It’s also essential that patients feel comfortable bringing up any concerns with their healthcare providers, as open communication can make a big difference in treatment outcomes. In Richard’s case, Dr. Renelus said that “had he not trusted his gut or not mentioned some of these cue words with me, I don’t know if the colonoscopy would have even been explored with someone like him.”

In sharing his story, Richard hopes he can encourage others to let go of their fears and go get screened.

“If you start noticing something is different—[that] a normal process of your body changes—you need to understand why,” he shared. “That’s what happened to me, and I was fortunate to get my appointment with Dr. Renelus.”

“And if it is colon cancer, don’t give up,” he continued. “It’s very treatable when caught early. The doctors and the facilities are well equipped to do it. So get it taken care of before it gets worse.”

Learn more about colon cancer care at Wellstar and how colorectal cancer screening saves lives.

If you start noticing something is different—[that] a normal process of your body changes—you need to understand why. That’s what happened to me, and I was fortunate to get my appointment with Dr. Renelus.

- Richard Knox

Colon Cancer Survivor

Tags

Vinings Health Park Cobb Medical Center Roderick Harding Rhyant
Benjamin Dwight Renelus Anushka Vavitra Arumugasaamy William Lee Forehand III PeopleCare
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Highlights

Wellstar Cobb Medical Center Celebrates Opening of Obstetric Emergency Department

Wellstar Cobb Medical Center hosted a ribbon-cutting ceremony to celebrate the opening of its Obstetric Emergency Department, offering 24/7 specialized care for pregnant and postpartum patients.

Hospital and system leaders gathered alongside community partners to mark the milestone, including Cobb County Commissioner Monique Sheffield, Wellstar Chief of Women’s Health Dr. Paula Greaves and Wellstar Cobb President Eliese Bernard.

“As we continue building the vision for women’s health at Wellstar Cobb, this new Obstetric Emergency Department represents an important step forward for our community,” said Bernard. “We’re proud to be the first in our area to deliver dedicated emergency care for pregnant and postpartum patients, and to give families a caring, reassuring place when they need it most.”

Photo collage celebrating the opening of Wellstar Cobb Medical Center Obstetric Emergency Department

The Obstetric Emergency Department provides expert evaluation and treatment for patients who are 20 weeks pregnant through six weeks postpartum. Patients have direct access to board-certified obstetric providers, supported by a coordinated team of maternal-fetal medicine specialists, anesthesiologists, neonatologists, nurses and midwives.

Services include rapid care for urgent pregnancy concerns, management of pregnancy-related conditions such as hypertension or gestational diabetes, and monitoring for postpartum complications. Families also receive compassionate guidance and resources, including support during high-risk pregnancies or loss.

“Pregnancy can bring moments of uncertainty and having immediate access to obstetric experts can make all the difference,” said Dr. Jessica Williams, OB/GYN medical director at Wellstar Cobb. “The Obstetric Emergency Department allows us to respond quickly, provide clarity and help families feel supported from the moment they walk through the door.”

Georgia continues to experience one of the highest maternal mortality rates in the nation, with disparities particularly affecting Black women. Many of these outcomes are preventable with timely access to specialized care. The Obstetric Emergency Department at Wellstar Cobb helps address these challenges by advancing Wellstar’s commitment to reducing maternal health disparities and improving perinatal outcomes. The department ensures patients receive the right care, in the right place, at the right time and in a safe and supportive environment.

This expansion of maternal care services enhances Wellstar Cobb’s comprehensive Women’s Center and complements its full-service Labor & Delivery program and Level III Neonatal Intensive Care Unit, reinforcing Wellstar’s mission to deliver world-class healthcare to every patient and family we serve.

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A friendly image of Kathy

PeopleCare

KathyCare

Kathy DeJoseph delights in making and giving away thousands of soft and cheerful hats to Wellstar cancer patients through a nonprofit she founded called Happy Caps. It’s all in the name of bringing a little light and comfort to people during a hard time.

Where did the idea come from? It started with Kathy’s own lung cancer diagnosis.

A commitment to yearly lung cancer screening

A cancer survivor for more than a decade, Kathy said regular lung cancer screenings were the key to her survival. With a long history of smoking and growing up around relatives who smoked, she decided to join an early detection lung cancer study at Wellstar.

Even though she felt fine and had no symptoms, committing to the study meant having an annual low-dose CT scan every year. After several years of clean scans with no signs of lung cancer, Kathy told a nurse that she was going to quit. But the nurse persuaded her to come in for another screening.

“Thank goodness she did,” Kathy said. “I was diagnosed the very next day.”

Quick and efficient treatment at the STAT Clinic

Being a part of the study and getting screened early allowed Kathy to move immediately to Wellstar Lung Cancer STAT Clinic at Wellstar Kennestone Regional Medical Center.

STAT stands for Specialty Teams and Treatment, highlighting the collaboration of multiple cancer experts. Together, they come to a consensus on a treatment plan and meet with the patient on the same day. This puts the patients at the center of their care plan, allowing them and their families to get immediate answers to questions, make decisions and start treatment faster.

“The biggest benefit for me with the way the STAT Clinic works is that I didn’t have to worry about whether the doctors had actually talked to each other,” Kathy said. “They’d come in one after another and tell me what they thought from their expertise.”

Immediate communication and mutual agreement among medical experts mean treatment plans are established and started faster, which is proven to improve long-term survival. On average, it takes 60 to 90 days from the time of diagnosis to treatment in the U.S. With the STAT Clinic at Wellstar, patients go from diagnosis to treatment in 14 to 20 days.

Kathy’s treatment started quickly—she had a lung biopsy the day after her STAT Clinic appointment and started chemotherapy a week later.

“I wasn’t as terrified for as long as most people are because I had answers within a short period of time,” Kathy remembered.

She had surgery once she completed chemotherapy. Throughout the process, she had the support of an entire cancer team, including a medical oncologist, a lung cancer surgeon, a pulmonologist and a nurse navigator.

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Close up of man’s hands working on vehicle engine.

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BillyCare

William “Billy” Gerace, a retired man in Mableton, found himself progressively restricted by severe emphysema. Dependent on oxygen, it was tough to find the breath and the energy to work in his garage. Then he found out about BLVR, a procedure that would change his lungs—and his life—for the better. Now he spends his days breathing new life into classic cars. Billy’s story highlights the power of expert care and leading-edge treatments at Wellstar, and our commitment to help people get back to doing what they love.

 

Slowed down by an oxygen tank

For Billy, the simplest of movements became Herculean tasks. The man who loved tinkering in his garage found himself slowed down by an oxygen tank and dependent on his wife, Patty, to help him move it from room to room. 

“I couldn’t walk 20 feet without the hose on my nose,” Billy said. “I couldn’t go from the living room to the kitchen without oxygen. That’s how bad it was.” 

Billy suffered from emphysema, a severe type of chronic obstructive pulmonary disease (COPD). The inability to work in his garage on his collection of vehicles—including a '69 Corvette convertible—was heartbreaking. 

“I’d have to do five minutes’ worth of work—then catch my breath,” he remembered. “It took me a very long time to do anything. A project that would normally take an hour took two days. I had to sit dormant most of the time.”

Billy had managed this condition for years with prescription medication and pulmonary rehabilitation, but in the final months leading to his procedure, he had the impression that his life was fading with every gasp of air.

 
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